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will, Taxa Only, Exact Match: 299 Treatments

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Pterostichus pumilus subsp. willamettensis     Bousquet, Yves, 2012, Catalogue of Geadephaga (Coleoptera, Adephaga) of America, north of Mexico, ZooKeys 245, pp. 1-1722 : 530 530
Lasiopogon willametti     Mcknight, Tristan A. & Cannings, Robert A., 2020, Molecular phylogeny of the genus Lasiopogon (Diptera: Asilidae) and a taxonomic revision of the bivittatus section, Zootaxa 4835 (1), pp. 1-115 : 83-85 83-85
Diplectrona willandi   sp. nov.  Wells, Alice & Contents, Arturs Neboiss Table Of, 2018, Australian Diplectroninae reviewed (Insecta: Trichoptera), with description of 21 new species, most referred to a new genus, Zootaxa 4415 (1), pp. 1-44 : 14 14
Neogastropoda   new species  Poppe, Guido, Tagaro, Sheila & Salisbury, R., 2009, New Species of Mitridae and Costellariidae from the Philippines with Additional Information on the Philippine Species in these Families., Visaya 4, pp. 3-86 : 28 28
Peronia willani   sp. nov.  Dayrat, Benoit, Goulding, Tricia C., Apte, Deepak, Aslam, Sadar, Bourke, Adam, Comendador, Joseph, Khalil, Munawar, Ngo, Xuan Qu ảng, Tan, Siong Kiat & Tan, Shau Hwai, 2020, Systematic revision of the genus Peronia Fleming, 1822 (Gastropoda, Euthyneura, Pulmonata, Onchidiidae), ZooKeys 972, pp. 1-224 : 1 1
Nudibranchia   new species  Miller, Michael Charles, 1980, Cadlina willani, a new dorid nudibranch (Gastropoda: Opisthobranchia) from New Zealand, New Zealand Journal of Zoology 7, No. 2, pp. 165-171 : 166 166
Tenuibiotus willardi     Pilato, Giovanni, Kiosya, Yevgen, Lisi, Oscar, Inshina, Valentina & Biserov, Vladimir, 2011, Annotated list of Tardigrada records from Ukraine with the description of three new species, Zootaxa 3123, pp. 1-31 : 9 9
Rhinolophus willardi     Burgin, Connor, 2019, Rhinolophidae, Handbook of the Mammals of the World – Volume 9 Bats, Barcelona: Lynx Edicions, pp. 280-332 : 299-300 299-300
Chiroptera   new species  Kerbis Peterhans, Julian C., Fahr, Jakob, Huhndorf, Michael H., Kaleme, Prince, Plumptre, Andrew J., Marks, Ben D. & Kizungu, Robert, 2013, Bats (Chiroptera) from the Albertine Rift, eastern Democratic Republic of Congo, with the description of two new species of the Rhinolophus maclaudi group, Bonn Zoological Bulletin 62, No. 2, pp. 186-202 : 190 190
Rhinolophus willardi     Cakenberghe, Victor Van, Tungaluna, Guy-Crispin Gembu, Akawa, Prescott Musaba, Seamark, Ernest & Verheyen, Erik, 2017, The bats of the Congo and of Rwanda and Burundi revisited (Mammalia: Chiroptera), European Journal of Taxonomy 382 (382), pp. 1-327 : 184 184
Rhinolophus willardi     Cakenberghe, Victor Van, Tungaluna, Guy-Crispin Gembu, Akawa, Prescott Musaba, Seamark, Ernest & Verheyen, Erik, 2017, The bats of the Congo and of Rwanda and Burundi revisited (Mammalia: Chiroptera), European Journal of Taxonomy 382 (382), pp. 1-327 : 44 44
Turbonilla willasseni   sp. nov.  Lygre, Frøydis, Kongsrud, Jon Anders & Schander, Christoffer, 2011, Four new species of Turbonilla (Gastropoda, Pyramidellimorpha, Turbonillidae) from the Gulf of Guinea, West Africa, African Invertebrates 52 (2), pp. 243-243 : 247-249 247-249
Scelotrichia willcairnsi   sp. nov.  Cairns, Andi & Wells, Alice, 2008, Contrasting modes of handling moss for feeding and case-building by the caddisfly Scelotrichia willcairnsi (Insecta: Trichoptera), Journal of Natural History 42 (41 - 42), pp. 2609-2615 : 2612-2614 2612-2614
Bregmatothrips willcocksi     Mirab-balou, M., 2018, An updated checklist of Iranian thrips (Insecta: Thysanoptera), Far Eastern Entomologist 361, pp. 12-36 : 19 19
Pauropsylla willcocksi     Spodek, Malkie, Burckhardt, Daniel & Freidberg, Amnon, 2017, The Psylloidea (Hemiptera) of Israel, Zootaxa 4276 (3), pp. 301-345 : 335 335
Wharia willcocksorum   sp. nov.  Brown, Brian V. & Oliver, Hugh, 2008, Two new genera of Phoridae (Diptera) from New Zealand, Zootaxa 1933, pp. 1-11 : 6-7 6-7
Tethys willcoxi var. perviridis     Cunha, Carlo M. & Rosenberg, Gary, 2019, Type specimens of Aplysiida (Gastropoda, Heterobranchia) in the Academy of Natural Sciences of Philadelphia, with taxonomic remarks, Zoosystematics and Evolution 95 (2), pp. 361-372 : 361 361
Aplysia willcoxi     Cunha, Carlo M. & Rosenberg, Gary, 2019, Type specimens of Aplysiida (Gastropoda, Heterobranchia) in the Academy of Natural Sciences of Philadelphia, with taxonomic remarks, Zoosystematics and Evolution 95 (2), pp. 361-372 : 361 361
Pseudoplisus willcoxi   sp. nov.  Ohl, Michael, 2009, A colorful new species of the digger wasp genus Pseudoplisus Ashmead from the Southwestern United States (Hymenoptera: Apoidea, Crabronidae), Zootaxa 2009, pp. 27-34 : 28-33 28-33
Brassica willdenovii     AL-Shehbaz, Ihsan A. & Barriera, Gabrielle, 2019, Typification of Edmond Boissier’s Cruciferae (Brassicaceae) names enumerated in Flora Orientalis, Boissiera 72, pp. 1-193 : 167-168 167-168
Gobiesociformes   new species  Risso, A., 1810, Ichthyologie de Nice, ou histoire naturelle des poissons du département des Alpes Maritimes, F. Schoell : 75 75
Gouania willdenowi     Bariche, Michel & Fricke, Ronald, 2020, The marine ichthyofauna of Lebanon: an annotated checklist, history, biogeography, and conservation status, Zootaxa 4775 (1), pp. 1-157 : 48 48
Gouania willdenowi     Wagner, Maximilian, Kovac, Marcelo & Koblmüller, Stephan, 2021, Unravelling the taxonomy of an interstitial fish radiation: Three new species of Gouania (Teleostei: Gobiesocidae) from the Mediterranean Sea and redescriptions of G. willdenowi and G. pigra, Journal of Fish Biology 98 (1), pp. 64-88 : 80-82 80-82
Silene willdenowii     Hess, Hans Ernst, Landolt, Elias & Hirzel, Rosmarie, 1972, Flora der Schweiz und angrenzender Gebiete. Band 1. Pteridophyta bis Caryophyllaceae (2 nd edition): Registerzuband 1, Birkhaeuser Verlag : 784 784
Artiodactyla   new species  Mead, James I. & Taylor, Louis H., 2005, New Species of Sinocapra (Bovidae, Caprinae) from the Lower Pliocene Panaca Formation, Nevada, USA, Palaeontologia Electronica 8, No. 1, pp. 1-20 : p. 3 p. 3
Willea africana   comb. nov.  John, David M., Wynne, Michael J. & Tsarenko, Petro M., 2014, Reinstatement of the genus Willea Schmidle 1900 for Crucigeniella Lemmermann 1900 nom. illeg. (Chlorellales, Trebouxiophyceae, Chlorophyta), Phytotaxa 167 (2), pp. 212-214 : 212 212
Willea crucifera   comb. nov.  John, David M., Wynne, Michael J. & Tsarenko, Petro M., 2014, Reinstatement of the genus Willea Schmidle 1900 for Crucigeniella Lemmermann 1900 nom. illeg. (Chlorellales, Trebouxiophyceae, Chlorophyta), Phytotaxa 167 (2), pp. 212-214 : 213 213
Willea neglecta   comb. nov.  John, David M., Wynne, Michael J. & Tsarenko, Petro M., 2014, Reinstatement of the genus Willea Schmidle 1900 for Crucigeniella Lemmermann 1900 nom. illeg. (Chlorellales, Trebouxiophyceae, Chlorophyta), Phytotaxa 167 (2), pp. 212-214 : 213 213
Willea rectangularis   comb. nov.  John, David M., Wynne, Michael J. & Tsarenko, Petro M., 2014, Reinstatement of the genus Willea Schmidle 1900 for Crucigeniella Lemmermann 1900 nom. illeg. (Chlorellales, Trebouxiophyceae, Chlorophyta), Phytotaxa 167 (2), pp. 212-214 : 213 213
Willea saguei   comb. nov.  John, David M., Wynne, Michael J. & Tsarenko, Petro M., 2014, Reinstatement of the genus Willea Schmidle 1900 for Crucigeniella Lemmermann 1900 nom. illeg. (Chlorellales, Trebouxiophyceae, Chlorophyta), Phytotaxa 167 (2), pp. 212-214 : 213 213
Willea truncata   comb. nov.  John, David M., Wynne, Michael J. & Tsarenko, Petro M., 2014, Reinstatement of the genus Willea Schmidle 1900 for Crucigeniella Lemmermann 1900 nom. illeg. (Chlorellales, Trebouxiophyceae, Chlorophyta), Phytotaxa 167 (2), pp. 212-214 : 213 213
Willea apiculata   comb. nov.  John, David M., Wynne, Michael J. & Tsarenko, Petro M., 2014, Reinstatement of the genus Willea Schmidle 1900 for Crucigeniella Lemmermann 1900 nom. illeg. (Chlorellales, Trebouxiophyceae, Chlorophyta), Phytotaxa 167 (2), pp. 212-214 : 212 212
Anastrepha willei     Ramos, Elizabeth Quisberth, Norrbom, Allen L., Marinoni, Luciane, Sutton, Bruce D., Steck, Gary J. & Sánchez, Juan José Lagrava, 2021, The Bolivian fauna of the genus Anastrepha Schiner (Diptera: Tephritidae), Zootaxa 4926 (1), pp. 43-64 : 57 57
Triraphis willei   sp. nov.  Valerio, Alejandro A. & Shaw, Scott R., 2015, Thirteen new Costa Rican species belonging to the genus Triraphis Ruthe (Braconidae: Rogadinae) with their host records, Zootaxa 3904 (4), pp. 501-540 : 534-539 534-539
Phormidium willei     Gkelis, Spyros, Ourailidis, Iordanis, Panou, Manthos & Pappas, Nikos, 2016, Cyanobacteria of Greece: an annotated checklist, Biodiversity Data Journal 4, pp. 10084-10084 : 10084 10084
Phloeotribus willei     Córdoba, Silvia P., Atkinson, Thomas H. & Mendoza, Eduardo A., 2023, Checklist of the subfamily Scolytinae (Coleoptera: Curculionidae) in Tucumán province, Argentina, Zootaxa 5353 (6), pp. 501-532 : 517 517
Phormidium willei     Gkelis, Spyros, Ourailidis, Iordanis, Panou, Manthos & Pappas, Nikos, 2016, Cyanobacteria of Greece: an annotated checklist, Biodiversity Data Journal 4, pp. 10084-10084 : 10084 10084
Peridinium willei     Bustamante-Gil, Carolina, Boltovskoy, Andrés, Rengefors, Karin, Tavera, Rosaluz, Amat, Eduardo & Ramírez-Restrepo, Jhon J., 2021, Checklist, new records, and taxonomic annotations of freshwater thecate dinoflagellate (Dinophyceae) in Colombia, Phytotaxa 509 (2), pp. 135-167 : 158-160 158-160
Altavelia willei     Polhemus, Dan A., Molano, Fredy, Morales, Irina, Moreira, Felipe Ferraz Figueiredo & Floriano, Carla Fernanda Burguez, 2019, Altavelia, a new genus of Neotropical Veliinae (Heteroptera: Gerromorpha: Veliidae), with a key to species and descriptions of four new species from Colombia, Zootaxa 4585 (2), pp. 295-314 : 311 311
Phloeotribus willei     Bright, Donald E., 2014, A Catalog of Scolytidae and Platypodidae (Coleoptera), Supplement 3 (2000 - 2010), with notes on subfamily and tribal reclassifications, Insecta Mundi 2014 (356), pp. 1-336 : 27 27
Phloeotribus willei     Bright, Donald E., 2014, A Catalog of Scolytidae and Platypodidae (Coleoptera), Supplement 3 (2000 - 2010), with notes on subfamily and tribal reclassifications, Insecta Mundi 2014 (356), pp. 1-336 : 264-265 264-265
Willema   gen. nov.  Cong, Qian, Zhang, Jing, Shen, Jinhui & Grishin, Nick V., 2019, Fifty new genera of Hesperiidae (Lepidoptera), Insecta Mundi 731 (731), pp. 1-56 : 20 20
Willemetia stipitata     Hess, Hans Ernst, Landolt, Elias & Hirzel, Rosmarie, 1976, Flora der Schweiz und angrenzender Gebiete. Band 3. Plumbaginaceae bis Compositae (2 nd edition): Unterfamilie _ liguliflorae, Birkhaeuser Verlag : 590 590
Willemetia     Hess, Hans Ernst, Landolt, Elias & Hirzel, Rosmarie, 1976, Flora der Schweiz und angrenzender Gebiete. Band 3. Plumbaginaceae bis Compositae (2 nd edition): Unterfamilie _ liguliflorae, Birkhaeuser Verlag : 590 590
Willemetia stipitata     Info Flora, 2021, Info Flora Schweiz - Asteraceae, https://www.infoflora.ch/de/flora/asteraceae.html (accessed 2023-10-20) : -1 -1
Willemetia stipitata     Konrad Lauber, Gerhart Wagner & Andreas Gygax, 2018, Flora Helvetica - Asteraceae, Flora Helvetica, Bern: Haupt Verlag, pp. 1074-1250 : 1116 1116
Megalothorax willemi     Mayvan, Mahmood Mehrafrooz, Greenslade, Penelope & Sadeghi-Namaghi, Hussein, 2023, An annotated checklist of the Collembola (Hexapoda) from Iran, Zootaxa 5275 (1), pp. 1-101 : 54 54
Metisella willemi     Cock, Matthew J. W. & Congdon, T. Colin E., 2017, Observations on the Biology of Afrotropical Hesperiidae (Lepidoptera) with particular reference to Kenya. Part 11. Heteropterinae, Zootaxa 4226 (4), pp. 487-508 : 502-503 502-503
Schaefferia willemi     Thibaud, Jean-Marc, 2017, Catalogue des collemboles de France, Zoosystema 39 (3), pp. 297-436 : 311 311
Megalothorax willemi     Thibaud, Jean-Marc, 2017, Catalogue des collemboles de France, Zoosystema 39 (3), pp. 297-436 : 413 413
Willemia neocaledonica     Jantarit, Sopark, Bedos, Anne & Deharveng, Louis, 2016, An annotated checklist of the Collembolan fauna of Thailand, Zootaxa 4169 (2), pp. 301-360 : 309 309
Willemia nosyboraha     Thibaud, Jean-Marc, 2015, Étude des collemboles des sables littoraux de la côte est de Madagascar (interstitiels terrestres), Zoosystema 37 (2), pp. 351-362 : 354 354
Willemia similis     Babenko, Anatoly, Stebaeva, Sophya & Turnbull, Matthew S., 2019, An updated checklist of Canadian and Alaskan Collembola, Zootaxa 4592 (1), pp. 1-125 : 28 28
Willemia anophthalma     Babenko, Anatoly, Stebaeva, Sophya & Turnbull, Matthew S., 2019, An updated checklist of Canadian and Alaskan Collembola, Zootaxa 4592 (1), pp. 1-125 : 21 21
Willemia denisi     Nguyen, Anh T. T., Thuy, Kim N. & Arbea, Javier I., 2022, Catalogue of Vietnamese springtails (Hexapoda, Collembola), Zootaxa 5147 (1), pp. 1-177 : 19 19
Willemia nadchatrami     Nguyen, Anh T. T., Thuy, Kim N. & Arbea, Javier I., 2022, Catalogue of Vietnamese springtails (Hexapoda, Collembola), Zootaxa 5147 (1), pp. 1-177 : 19 19
Willemia neocaledonica     Nguyen, Anh T. T., Thuy, Kim N. & Arbea, Javier I., 2022, Catalogue of Vietnamese springtails (Hexapoda, Collembola), Zootaxa 5147 (1), pp. 1-177 : 19 19
Willemia denisi     Thibaud, Jean-Marc, 2017, Catalogue des collemboles de France, Zoosystema 39 (3), pp. 297-436 : 312 312
Willemia bedosae     Thibaud, Jean-Marc, 2017, Catalogue des collemboles de France, Zoosystema 39 (3), pp. 297-436 : 312 312
Willemia anophthalma     Thibaud, Jean-Marc, 2017, Catalogue des collemboles de France, Zoosystema 39 (3), pp. 297-436 : 312 312
Willemia key    García-Gómez, Arturo & Palacios-Vargas, José G., 2019, Description of a new species of Willemia (Collembola: Hypogastruridae) from Panama with key to Willemia species occurring in the Americas, Zootaxa 4674 (5), pp. 564-570 : 568-569 568-569
Willemia deharvengi     Jantarit, Sopark, Bedos, Anne & Deharveng, Louis, 2016, An annotated checklist of the Collembolan fauna of Thailand, Zootaxa 4169 (2), pp. 301-360 : 308 308
Willemia intermedia     Babenko, Anatoly, Stebaeva, Sophya & Turnbull, Matthew S., 2019, An updated checklist of Canadian and Alaskan Collembola, Zootaxa 4592 (1), pp. 1-125 : 89 89
Willemia anophthalma     Nguyen, Anh T. T., Thuy, Kim N. & Arbea, Javier I., 2022, Catalogue of Vietnamese springtails (Hexapoda, Collembola), Zootaxa 5147 (1), pp. 1-177 : 18 18
Willemia similis     Babenko, Anatoly, Stebaeva, Sophya & Turnbull, Matthew S., 2019, An updated checklist of Canadian and Alaskan Collembola, Zootaxa 4592 (1), pp. 1-125 : 22-23 22-23
Willemia brevispina     Nguyen, Anh T. T., Thuy, Kim N. & Arbea, Javier I., 2022, Catalogue of Vietnamese springtails (Hexapoda, Collembola), Zootaxa 5147 (1), pp. 1-177 : 18 18
Willemia granulata     Babenko, Anatoly, Stebaeva, Sophya & Turnbull, Matthew S., 2019, An updated checklist of Canadian and Alaskan Collembola, Zootaxa 4592 (1), pp. 1-125 : 27 27
Willemia intermedia     Babenko, Anatoly, Stebaeva, Sophya & Turnbull, Matthew S., 2019, An updated checklist of Canadian and Alaskan Collembola, Zootaxa 4592 (1), pp. 1-125 : 99 99
Willemia brevispina     Jantarit, Sopark, Bedos, Anne & Deharveng, Louis, 2016, An annotated checklist of the Collembolan fauna of Thailand, Zootaxa 4169 (2), pp. 301-360 : 308 308
Willemia buddenbrocki     Thibaud, Jean-Marc, 2017, Catalogue des collemboles de France, Zoosystema 39 (3), pp. 297-436 : 312 312
Willemia buddenbrocki     Mayvan, Mahmood Mehrafrooz, Greenslade, Penelope & Sadeghi-Namaghi, Hussein, 2023, An annotated checklist of the Collembola (Hexapoda) from Iran, Zootaxa 5275 (1), pp. 1-101 : 13 13
Willemia anophthalma     Mayvan, Mahmood Mehrafrooz, Greenslade, Penelope & Sadeghi-Namaghi, Hussein, 2023, An annotated checklist of the Collembola (Hexapoda) from Iran, Zootaxa 5275 (1), pp. 1-101 : 13 13
Willemia intermedia     Thibaud, Jean-Marc, 2017, Catalogue des collemboles de France, Zoosystema 39 (3), pp. 297-436 : 312 312
Willemia scandinavica     Mayvan, Mahmood Mehrafrooz, Greenslade, Penelope & Sadeghi-Namaghi, Hussein, 2023, An annotated checklist of the Collembola (Hexapoda) from Iran, Zootaxa 5275 (1), pp. 1-101 : 13 13
Willemia brevispina     Silveira, Tatiana Cristina Da & Mendonça, Maria Cleide De, 2019, Checklist of Poduromorpha (Collembola: Hexapoda) from Rio de Janeiro, Brazil, Zootaxa 4656 (3), pp. 572-590 : 578 578
Willemia arida     Babenko, Anatoly, Stebaeva, Sophya & Turnbull, Matthew S., 2019, An updated checklist of Canadian and Alaskan Collembola, Zootaxa 4592 (1), pp. 1-125 : 21 21
Willemia similis     Mayvan, Mahmood Mehrafrooz, Greenslade, Penelope & Sadeghi-Namaghi, Hussein, 2023, An annotated checklist of the Collembola (Hexapoda) from Iran, Zootaxa 5275 (1), pp. 1-101 : 13 13
Willemia intermedia     Babenko, Anatoly, Stebaeva, Sophya & Turnbull, Matthew S., 2019, An updated checklist of Canadian and Alaskan Collembola, Zootaxa 4592 (1), pp. 1-125 : 22 22
Willemia granulata     Babenko, Anatoly, Stebaeva, Sophya & Turnbull, Matthew S., 2019, An updated checklist of Canadian and Alaskan Collembola, Zootaxa 4592 (1), pp. 1-125 : 22 22
Willemia intermedia     Brahim-Bounab, Hayette, Bendjaballah, Mohamed, Hamra-Kroua, Salah, Lachi, Noureddine, Bedos, Anne & Deharveng, Louis, 2020, Checklist of the springtails (Hexapoda: Collembola) of the Edough massif northeastern Algeria, Zootaxa 4853 (1), pp. 51-78 : 57 57
Willemia multilobata     Babenko, Anatoly, Stebaeva, Sophya & Turnbull, Matthew S., 2019, An updated checklist of Canadian and Alaskan Collembola, Zootaxa 4592 (1), pp. 1-125 : 22 22
Willemia virae     Mayvan, Mahmood Mehrafrooz, Greenslade, Penelope & Sadeghi-Namaghi, Hussein, 2023, An annotated checklist of the Collembola (Hexapoda) from Iran, Zootaxa 5275 (1), pp. 1-101 : 13 13
Willemia nadchatrami     Jantarit, Sopark, Bedos, Anne & Deharveng, Louis, 2016, An annotated checklist of the Collembolan fauna of Thailand, Zootaxa 4169 (2), pp. 301-360 : 309 309
Willemia     Bendjaballah, Mohamed, Zoughailech, Abdelmalek, Brahim-Bounab, Hayette, Hamra-Kroua, Salah, Bedos, Anne & Deharveng, Louis, 2018, Annotated checklist of the springtails (Hexapoda: Collembola) of the Collo massif, northeastern Algeria, Zoosystema 40 (16), pp. 389-414 : 394 394
Willemia tondoh   sp. nov.  Zon, Serge Déméango, Bedos, Anne & D'Haese, Cyrille A., 2015, Phylogeny of the genus Willemia (Collembola: Hypogastruridae) and biogeography of the W. buddenbrocki - group with description of a new species from Ivory Coast (western Africa), Zootaxa 3980 (2), pp. 230-240 : 231-233 231-233
Willemia     Jantarit, Sopark, Bedos, Anne & Deharveng, Louis, 2016, An annotated checklist of the Collembolan fauna of Thailand, Zootaxa 4169 (2), pp. 301-360 : 309 309
Willemia denisi     Mayvan, Mahmood Mehrafrooz, Greenslade, Penelope & Sadeghi-Namaghi, Hussein, 2023, An annotated checklist of the Collembola (Hexapoda) from Iran, Zootaxa 5275 (1), pp. 1-101 : 13 13
Willemia denisi     Babenko, Anatoly, Stebaeva, Sophya & Turnbull, Matthew S., 2019, An updated checklist of Canadian and Alaskan Collembola, Zootaxa 4592 (1), pp. 1-125 : 21-22 21-22
Willemia zeppelini   sp. nov.  D’Haese, Cyrille A. & Thibaud, Jean-Marc, 2011, Description and phylogenetic position of a new Willemia species (Collembola: Hypogastruridae) from the littoral coast of Brazil, Zootaxa 2932, pp. 33-40 : 34 34
Willemia arida     Stebaeva, Sophya, Lonsdale, Owen & Babenko, Anatoly, 2016, Catalogue of type materials of springtails (Hexapoda, Collembola) in the Canadian National Collection of Insects, Arachnids & Nematodes, Zootaxa 4088 (3), pp. 429-437 : 430 430
Willemia wandae     Jantarit, Sopark, Bedos, Anne & Deharveng, Louis, 2016, An annotated checklist of the Collembolan fauna of Thailand, Zootaxa 4169 (2), pp. 301-360 : 309 309
Willemia panamaensis   sp. nov.  García-Gómez, Arturo & Palacios-Vargas, José G., 2019, Description of a new species of Willemia (Collembola: Hypogastruridae) from Panama with key to Willemia species occurring in the Americas, Zootaxa 4674 (5), pp. 564-570 : 565-568 565-568
Willemia scandinavica     Babenko, Anatoly, Stebaeva, Sophya & Turnbull, Matthew S., 2019, An updated checklist of Canadian and Alaskan Collembola, Zootaxa 4592 (1), pp. 1-125 : 22 22
Willemia neocaledonica     Thibaud, Jean-Marc, 2009, Les collemboles (Collembola) interstitiels des sables littoraux de l’île d’Espiritu Santo (Vanuatu), Zoosystema 31 (3), pp. 499-505 : 502 502
Begonia willemii     Ardi, W. H. & Thomas, D. C., 2022, SYNOPSIS OF BEGONIA (BEGONIACEAE) FROM THE NORTHERN ARM OF SULAWESI AND SANGIHE ISLAND, INDONESIA, INCLUDING THREE NEW SPECIES, Edinburgh Journal of Botany 79 (405), pp. 1-50 : 46 46
Microptilum willemoesi   new species  von Kölliker, Rudolf Albert, 1880, Report on the Pennatulida dredged by H. M. S. Challenger during the years 1873 - 1876, Reports of Science Research Voyage of H. M. S. Challenger. Zoology 1, No. 2, pp. 1-41 : 26 26
Pleurogona   new species  Herdman, William Abbott, 1886, Report on the Tunicata collected during the voyage of H. M. S. Challenger during the years 1873 – 1876. Part II. — Ascidiae compositae., Report on the Scientific Results of the Voyage of H. M. S. Challenger During the Years 1873 – 76, Zoology 14, No. 38, pp. 1-432 : 403 403
Terebratulida   new species  Davidson, T., 1880, Report on the Brachiopoda dredged by H. M. S. Challenger during the years 1873 - 1876., Report on the Scientific Results of the Voyage of H. M. S. “ Challenger ” during the Years 1873 - 76 under the Command of Captain George S. Nares, R. N., F. R. S. and the Late Captain Frank Tourle Thomson, R. N., Zoology 1, No. 1, pp. 1-67 : 51 51
Elasipodida   new species  Théel, Hjalmar, 1882, Report on the Holothuroidea dredged by H. M. S. Challenger during the years 1873 - 1876. Part I., Reports of Science Research Voyage of H. M. S. Challenger. Zoology 4, No. 13, pp. 1-176 : 24 24
Protodiopatra willemoesii   comb. nov.  Budaeva, Nataliya & Fauchald, Kristian, 2011, Phylogeny of the Diopatra generic complex with a revision of Paradiopatra Ehlres, 1887 (Polychaeta: Onuphidae), Zoological Journal of the Linnean Society 163 (2), pp. 319-436 : 414-415 414-415
Eunicida   new species  McIntosh, William C., 1885, Report on the Annelida Polychæta collected by H. M. S. Challenger during the years 1873 – 76, Report on the Scientific Results of the Voyage of H. M. S. Challenger During the Years 1873 – 76, Zoology 12, No. 34, pp. 1-554 : 322 322
Lophogastrida   new species  Sars, Georg Ossian, 1884, Preliminary notices on the Schizopoda of H. M. S. “ Challenger ” Expedition, Forhandlinger i Videnskabs-Selskabet i Christiania 1883, No. 7, pp. 1-43 : 6 6
Willemsegryllacris   gen. nov.  Cadena-Castañeda, Oscar J., 2019, A proposal towards classification of the Raspy Crickets (Orthoptera: Stenopelmatoidea: Gryllacrididae) with zoogeographical comments: An initial contribution to the higher classification of the Gryllacridines, Zootaxa 4605 (1), pp. 1-100 : 25-28 25-28
Trichophallus willemsei   sp. nov.  Ingrisch, Sigfrid, 2024, Revision of the genus Trichophallus Ingrisch, 1998 with notes on the genera Secsiva Walker, 1869 and Subrioides C. Willemse, 1966 (Orthoptera: Tettigoniidae: Conocephalinae: Agraeciini), Zootaxa 5442 (1), pp. 1-66 : 62-64 62-64
Chorthippus willemsei     MACHÁýKOVÁ, Lenka & FIKÁýEK, Martin, 2014, Catalogue of the type specimens deposited in the Department of Entomology, National Museum, Prague, Czech Republic *, Acta Entomologica Musei Nationalis Pragae 54 (1), pp. 399-450 : 410 410
Willemsella bicolor     Tan, Ming Kai & Kamaruddin, Khairul Nizam, 2016, A contribution to the knowledge of Orthoptera diversity from Peninsular Malaysia: Bukit Larut, Perak, Zootaxa 4111 (1), pp. 21-40 : 26 26
Willemsella bicolor     Tan, Ming Kai & Kamaruddin, Khairul N, 2016, Redescription of the little-known grasshopper Willemsella (Acrididae, Hemiacridinae) from Peninsular Malaysia, Biodiversity Data Journal 4, pp. 7775-7775 : 7775 7775
Willemsella bicolor     Tan, Ming Kai & Kamaruddin, Khairul N, 2016, Redescription of the little-known grasshopper Willemsella (Acrididae, Hemiacridinae) from Peninsular Malaysia, Biodiversity Data Journal 4, pp. 7775-7775 : 7775 7775
Prionotropis willemsorum   sp. nov.  Massa, Bruno, Ünal, Mustafa & Verde, Gabriella Lo, 2015, Revision of the genus Prionotropis Fieber, 1853 (Orthoptera: Pamphagidae: Thrinchinae), Zootaxa 4059 (3), pp. 499-524 : 517 517
Scrapter willemstrydomi   sp. nov.  Kuhlmann, Michael & Friehs, Thyra, 2020, Nine new species and new records of euryglossiform Scrapter Lepeletier & Serville (Hymenoptera: Colletidae) from South Africa, European Journal of Taxonomy 647, pp. 1-33 : 22-24 22-24
Scrapter willemstrydomi key  sp. nov.  Kuhlmann, Michael & Friehs, Thyra, 2020, Nine new species and new records of euryglossiform Scrapter Lepeletier & Serville (Hymenoptera: Colletidae) from South Africa, European Journal of Taxonomy 647, pp. 1-33 : 27-29 27-29
Parastenhelia willemvervoorti   sp. nov.  Huys, Rony & Mu, Fanghong, 2021, Johnwellsia, a new intertidal genus of Parastenheliidae (Copepoda, Harpacticoida) from the Taiwan Strait, China, including a review of the family and key to genera, Zootaxa 5051 (1), pp. 236-318 : 255 255
Willenstenhelia terpsichore   sp. nov.  Karanovic, Tomislav & Kim, Kichoon, 2014, New insights into polyphyly of the harpacticoid genus Delavalia (Crustacea, Copepoda) through morphological and molecular study of an unprecedented diversity of sympatric species in a small South Korean bay, Zootaxa 3783 (1), pp. 1-96 : 85 85
Willenstenhelia urania   sp. nov.  Karanovic, Tomislav & Kim, Kichoon, 2014, New insights into polyphyly of the harpacticoid genus Delavalia (Crustacea, Copepoda) through morphological and molecular study of an unprecedented diversity of sympatric species in a small South Korean bay, Zootaxa 3783 (1), pp. 1-96 : 84 84
Willenstenhelia reducta   sp. nov.  Gomez, Samuel, 2020, On some new species of Stenheliinae Brady, 1880 (Copepoda, Harpacticoida, Miraciidae) from north-western Mexico, with the proposal of Lonchoeidestenhelia gen. nov., ZooKeys 987, pp. 41-79 : 41 41
Willenstenhelia     Gomez, Samuel, 2020, On some new species of Stenheliinae Brady, 1880 (Copepoda, Harpacticoida, Miraciidae) from north-western Mexico, with the proposal of Lonchoeidestenhelia gen. nov., ZooKeys 987, pp. 41-79 : 41 41
Willenstenhelia   gen. nov.  Karanovic, Tomislav & Kim, Kichoon, 2014, New insights into polyphyly of the harpacticoid genus Delavalia (Crustacea, Copepoda) through morphological and molecular study of an unprecedented diversity of sympatric species in a small South Korean bay, Zootaxa 3783 (1), pp. 1-96 : 73 73
Willenstenhelia thalia   sp. nov.  Karanovic, Tomislav & Kim, Kichoon, 2014, New insights into polyphyly of the harpacticoid genus Delavalia (Crustacea, Copepoda) through morphological and molecular study of an unprecedented diversity of sympatric species in a small South Korean bay, Zootaxa 3783 (1), pp. 1-96 : 74-84 74-84
Orphnebius willersi     Assing, Volker & V, North, 2015, On the Lomechusini fauna of Vietnam (Coleoptera: Staphylinidae: Aleocharinae), Linzer biologische Beiträge 47 (2), pp. 1257-1282 : 1271 1271
Coleoptera   new species  Limbourg, Pol, 2017, Contribution to the knowledge of Afrotropical Rutelinae V: Eight new species or Adoretus Laporte, 1840 (Coleoptera, Scarabaeidae, Rutelidae), Belgian Journal of Entomology 52, pp. 1-31 : 15 15
Mecopelidnota willersi     Moore, Matthew R., Jameson, Mary L., Garner, Beulah H., Audibert, Cedric, Smith, Andrew B. T. & Seidel, Matthias, 2017, Synopsis of the pelidnotine scarabs (Coleoptera, Scarabaeidae, Rutelinae, Rutelini) and annotated catalog of the species and subspecies, ZooKeys 666, pp. 1-349 : 1 1
Bryobrownius willetti     Gordon, Dennis P. & Taylor, Paul D., 2017, Resolving the status of Pyriporoides and Daisyella (Bryozoa: Cheilostomata), with the systematics of some additional taxa of Calloporoidea having an ooecial heterozooid, Zootaxa 4242 (2), pp. 201-232 : 222 222
Vermileo willetti     Bueno, Gabriel M., Kehlmaier, Christian & Santos, Charles Morphy D., 2021, A worldwide catalog of the Vermileonidae (Diptera: Brachycera), Zootaxa 5060 (4), pp. 489-514 : 503 503
Sarax willeyi     Miranda, Gustavo Silva de, Giupponi, Alessandro P. L., Prendini, Lorenzo & Scharff, Nikolaj, 2021, Systematic revision of the pantropical whip spider family Charinidae Quintero, 1986 (Arachnida, Amblypygi), European Journal of Taxonomy 772, pp. 1-409 : 208 208
Halgerda willeyi     Yonow, Nathalie, Anderson, R. Charles & Buttress, Susan G., 2002, Opisthobranch molluscs from the Chagos Archipelago, Central Indian Ocean, Journal of Natural History 36 (7), pp. 831-882 : 845 845
Trachyjulus willeyi     Hollier, John, Stöckli, Eduard, Wesener, Thomas, Mesibov, Robert, Decker, Peter & Sierwald, Petra, 2020, An annotated list of the millipede (Diplopoda) species described by Johann Carl, Revue suisse de Zoologie 127 (1), pp. 183-240 : 236 236
Pyragrogonus willeyi     De Zoysa, H. K. S., Nguyen, Anh D. & Wickramasinghe, S., 2016, Annotated checklist of millipedes (Myriapoda: Diplopoda) of Sri Lanka, Zootaxa 4061 (5), pp. 451-482 : 475 475
Pedunculata   new species  Stebbing, Thomas R. R., 1900, On crustacea brought by Dr. Willey from the South Seas, Willey's Zoological Results 5, pp. 605-690 : 677 677
Anchistioides willeyi     Li, Xinzheng & Bruce, Alexander J., 2006, Further Indo-West Pacific palaemonoid shrimps (Crustacea: Decapoda: Palaemonoidea), principally from the New Caledonian region, Journal of Natural History 40 (11 - 12), pp. 611-738 : 616-617 616-617
Amblypygi   new species  Gravely, Frederic Henry, 1915, A revision of the Oriental subfamilies of Tarantulidae (order Pedipalpi), Records of the Indian Museum 11, pp. 433-455 : 441 441
Anchistioides willeyi     Marin, Ivan, 2009, On the presence of Anchistioides willeyi (Borradaile, 1899) (Decapoda: Caridea: Anchistioididae) in the Red Sea, Zootaxa 2243, pp. 53-56 : 53-55 53-55
Bradabyssa willeyi   sp. nov.  Salazar-Vallejo, Sergio I., 2017, Revision of Brada Stimpson, 1853, and Bradabyssa Hartman, 1967 (Annelida, Flabelligeridae), Zootaxa 4343 (1), pp. 1-98 : 91-93 91-93
Stereobalanus willeyi   sp. nov.  Deland, C., Cameron, C. B., Rao, K. P., Ritter, W. E. & Bullock, T. H., 2010, A taxonomic revision of the family Harrimaniidae (Hemichordata: Enteropneusta) with descriptions of seven species from the Eastern Pacific, Zootaxa 2408 (1), pp. 1-30 : 7-10 7-10
Austronomia willeyi     Pauly, Alain & Villemant, Claire, 2009, Hyménoptères Apoidea (Insecta) de l’archipel du Vanuatu, Zoosystema 31 (3), pp. 719-730 : 721 721
Trachyiulus willeyi subsp. montanus     De Zoysa, H. K. S., Nguyen, Anh D. & Wickramasinghe, S., 2016, Annotated checklist of millipedes (Myriapoda: Diplopoda) of Sri Lanka, Zootaxa 4061 (5), pp. 451-482 : 462 462
Trachyjulus willeyi     De Zoysa, H. K. S., Nguyen, Anh D. & Wickramasinghe, S., 2016, Annotated checklist of millipedes (Myriapoda: Diplopoda) of Sri Lanka, Zootaxa 4061 (5), pp. 451-482 : 462 462
Anchistioides willeyi     Bruce, A. J., 2008, Palaemonoid shrimps from the Australian north west shelf, Zootaxa 1815, pp. 1-24 : 2-3 2-3
Willeysthenelais     Salazar-Vallejo, Sergio I., Carrera-Parra, Luis F., Muir, Alexander I., León-González, Jesús Angel De, Piotrowski, Christina & Sato, Masanori, 2014, Polychaete species (Annelida) described from the Philippine and China Seas, Zootaxa 3842 (1), pp. 1-68 : 39 39
Sessilia   new species  van Syoc, Robert, Carrison-Stone, Dana, Madrona, Liezl & Williams, Gary, 2014, Barnacle symbionts of gorgonian sea fans: Description of Seven New Species (Archaeobalanidae: Cirripedia) from the Philippines, Including a Key to Western Pacific Species of Conopea. IN Williams, Gary C., & Terrence M. Gosliner, eds. 2014. The Coral Triangle: The 2011 Hearst Philippine Biodiversity Expedition, California Academy of Sciences : 173 173
Cerabilia (Cerabilia) willi   sp. nov.  Larochelle, Andre & Larivière, Marie-Claude, 2024, Synopsis of the genus Cerabilia Laporte de Castelnau in New Zealand (Coleoptera: Carabidae: Abacetini), Insecta Mundi 2024 (36), pp. 1-31 : 10-11 10-11
Bulimus willi     Breure, Abraham S. H., 2013, Annotated type catalogue of the Orthalicoidea (Mollusca, Gastropoda) in the Museum fuer Naturkunde, Berlin, ZooKeys 279, pp. 1-101 : 53 53
Metabacetus willi   sp. n.  Gueorguiev, Borislav V., 2013, On five species of the tribes Abacetini and Pterostichini (Coleoptera, Carabidae), ZooKeys 352, pp. 35-50 : 37-39 37-39
Willia mutabilis     OLIVEIRA, OTTO M. P., MIRANDA, THAÍS P., ARAUJO, ENILMA M., AYÓN, PATRICIA, CEDEÑO-POSSO, CRISTINA M., CEPEDA-MERCADO, AMANCAY A., CÓRDOVA, PABLO, CUNHA, AMANDA F., GENZANO, GABRIEL N., HADDAD, MARIA ANGÉLICA, MIANZAN, HERMES W., MIGOTTO, ALVARO E., MIRANDA, LUCÍLIA S., MORANDINI, ANDRÉ C., NAGATA, RENATO M., NASCIMENTO, KARINE B., JÚNIOR, MIODELI NOGUEIRA, PALMA, SERGIO, QUIÑONES, JAVIER, RODRIGUEZ, CAROLINA S., SCARABINO, FABRIZIO, SCHIARITI, AGUSTÍN, STAMPAR, SÉRGIO N., TRONOLONE, VALQUÍRIA B. & MARQUES, ANTONIO C., 2016, Census of Cnidaria (Medusozoa) and Ctenophora from South American marine waters, Zootaxa 4194 (1), pp. 1-256 : 71-72 71-72
Apanteles williamcamposi   sp. n.  Fernandez-Triana, Jose L., Whitfield, James B., Rodriguez, Josephine J., Smith, M. Alex, Janzen, Daniel H., Hallwachs, Winnie D., Hajibabaei, Mehrdad, Burns, John M., Solis, M. Alma, Brown, John, Cardinal, Sophie, Goulet, Henri & Hebert, Paul D. N., 2014, Review of Apantelessensu stricto (Hymenoptera, Braconidae, Microgastrinae) from Area de Conservacion Guanacaste, northwestern Costa Rica, with keys to all described species from Mesoamerica, ZooKeys 383, pp. 1-565 : 295-296 295-296
Fergusonina williamensis     Nelson, Leigh A., Scheffer, Sonja J. & Yeates, David K., 2011, Three new species of Fergusonina Malloch gall-flies (Diptera: Fergusoninidae) from terminal leaf bud galls on Eucalyptus (Myrtaceae) in south-eastern Australia, Zootaxa 3112, pp. 36-48 : 42-44 42-44
Neogastropoda   new species  Poppe, Guido & Tagaro, Sheila, 2006, A New Fusinus from the Philippines., Visaya 1, No. 6, pp. 48-50 : 48 48
Cyclocephala williami     Moore, Matthew R., Cave, Ronald D. & Branham, Marc A., 2018, Annotated catalog and bibliography of the cyclocephaline scarab beetles (Coleoptera, Scarabaeidae, Dynastinae, Cyclocephalini), ZooKeys 745, pp. 101-378 : 227 227
Triatoma williami     Gonçalves, Teresa Cristina Monte, Novo, Shênia Patrícia Corrêa, Lopes, Catarina Macedo & Santos-Mallet, Jacenir Reis Dos, 2009, Etymology of Triatomine Species (Hemiptera: Reduviidae: Triatominae), Zootaxa 2148, pp. 1-26 : 22 22
Canoptila williami     Paprocki, Henrique & Franca, Diogo, 2014, Brazilian Trichoptera Checklist II, Biodiversity Data Journal 2, pp. 1557-1557 : 1557 1557
Canoptila williami     Paprocki, Henrique & Franca, Diogo, 2014, Brazilian Trichoptera Checklist II, Biodiversity Data Journal 2, pp. 1557-1557 : 1557 1557
Canoptila williami   sp. nov.  Robertson, Desiree R. & Holzenthal, Ralph W., 2006, The Neotropical caddisfly genus Canoptila (Trichoptera: Glossosomatidae), Zootaxa 1272, pp. 45-59 : 53-55 53-55
Granulifusus williami   comb. nov.  Kantor, Yuri I., Fedosov, Alexander E., Snyder, Martin Avery & Bouchet, Philippe, 2018, Pseudolatirus Bellardi, 1884 revisited, with the description of two new genera and five new species (Neogastropoda: Fasciolariidae), European Journal of Taxonomy 433, pp. 1-57 : 20-23 20-23
Andricus williami   sp. nov.  Melika, George, Nicholls, James A., Abrahamson, Warren G., Buss, Eileen A. & Stone, Graham N., 2021, New species of Nearctic oak gall wasps (Hymenoptera: Cynipidae, Cynipini), Zootaxa 5084 (1), pp. 1-131 : 70-74 70-74
Glossobalanus williami   sp. nov.  Cameron, Christopher B. & Ostiguy, Angélica, 2013, Three new species of Glossobalanus (Hemichordata: Enteropneusta: Ptychoderidae) from western North America, Zootaxa 3630 (1), pp. 143-154 : 146-152 146-152
Thagria williami     NIELSON, M. W., 2013, <strong> New records of Antarctic and Sub-Antarctic sea anemones (Cnidaria, Anthozoa, Actiniaria and Corallimorpharia) from the Weddell Sea, Antarctic Peninsula, and Scotia Arc </ strong>, Zootaxa 3625 (1), pp. 1-105 : 104 104
Homocopris williami   sp. nov.  Génier, François & Darling, James D. G., 2024, Revision of the South American genera Andinocopris new genus and Homocopris Burmeister, 1846 (Coleoptera: Scarabaeidae: Scarabaeinae: Homocoprini new tribe), European Journal of Taxonomy 925, pp. 220-267 : 254-259 254-259
Alitta williami   nom. nov.  Villaloвos-Guerrero, Tulio F. & Вakken, Torkild, 2018, Revision of the Alitta virens species complex (Annelida: Nereididae) from the North Pacific Ocean, Zootaxa 4483 (2), pp. 201-257 : 237-248 237-248
Williamia gussoni     Salvador, Xavier, Fernández-Vilert, Robert & Moles, Juan, 2022, Sea slug night fever: 39 new records of elusive heterobranchs in the western Mediterranean (Mollusca: Gastropoda), Journal of Natural History 56 (5 - 8), pp. 265-310 : 301-302 301-302
Williamia gussoni     Mariottini, Paolo, Smriglio, Carlo, Oliverio, Marco, Rossi, Sabrina & Di Giulio, Andrea, 2024, Checklist of the marine malacofauna of Culuccia Peninsula (NW Sardinia, Italy), with notes on relevant species, Biodiversity Data Journal 12, pp. 115051-115051 : 115051 115051
Aspidosperma williamii     Castello, Ana Carolina Devides, Pereira, Andreza Stephanie De Souza, Shimizu, Gustavo Hiroaki, Zuntini, Alexandre Rizzo, Simões, André Olmos & Koch, Ingrid, 2022, Taxonomy and nomenclature of Aspidosperma (Apocynaceae), Phytotaxa 571 (3), pp. 239-277 : 272 272
Pouteria williamii     Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, Adansonia (3) 44 (26), pp. 345-903 : 702 702
Cyriocosmus williamlamari   sp. nov.  Kaderka, Radan, 2015, The Neotropical genus Cyriocosmus Simon, 1903 and new species from Peru, Brazil and Venezuela (Araneae: Theraphosidae: Theraphosinae), Journal of Natural History 50, pp. 393-465 : 424-427 424-427
Plecoptera   new species  Hanson, John F., 1941, Studies on the Plecoptera of North America, II, Bulletin of the Brooklyn Entomological Society, New Series 36, No. 2, pp. 57-66 : 64 64
Hydrochasma williamsae   sp. n.  Mathis, Wayne N. & Zatwarnicki, Tadeusz, 2013, A revision of the shore-fly genus Hydrochasma Hendel (Diptera, Ephydridae), ZooKeys 363, pp. 1-161 : 31-33 31-33
Leitoscoloplos williamsae   sp. nov.  Blake, James A., 2020, New species and records of deep-water Orbiniidae (Annelida, Polychaeta) from the Eastern Pacific continental slope, abyssal Pacific Ocean, and the South China Sea, Zootaxa 4730 (1), pp. 1-61 : 17-19 17-19
Bathymophila williamsae   sp. nov.  Herbert, David G., 2024, The Vetigastropoda (Mollusca) of Walters Shoal, with descriptions of two new genera and thirty new species, European Journal of Taxonomy 923, pp. 1-119 : 86-89 86-89
Dictyonema williamsae   sp. nov.  Rickards, R. B., Chapman, A. J., Wright, A. J. & Packham, G. H, 2003, Dendroid and Tuboid Graptolites from the Llandovery (Silurian) of the Four Mile Creek Area, New South Wales, Records of the Australian Museum 55 (3), pp. 305-330 : 314-315 314-315
Terebellides williamsae     Barroso, Maria, Moreira, Juan, Capa, Maria, Nygren, Arne & Parapar, Julio, 2022, A further step towards the characterisation of Terebellides (Annelida, Trichobranchidae) diversity in the Northeast Atlantic, with the description of a new species, ZooKeys 1132, pp. 85-126 : 85 85
Pseudexogone williamsae   sp. nov.  Salazar-Vallejo, Sergio I., Bailey-Brock, Julie H. & Dreyer, Jennifer C., 2007, Revision of Pseudexogone Augener, 1922 (Annelida, Polychaeta, Syllidae), and its transfer to Pilargidae, Zoosystema 29 (3), pp. 535-553 : 550-552 550-552
Sternaspis williamsae   sp. n.  Salazar-Vallejo, Sergio I. & Buzhinskaja, Galina, 2013, Six new deep-water sternaspid species (Annelida, Sternaspidae) from the Pacific Ocean, ZooKeys 348, pp. 1-27 : 18-23 18-23
Megaleuctra williamsae     Baumann, Richard W. & Stark, Bill P., 2013, The Genus Megaleuctra Neave (Plecoptera: Leuctridae) In North America, Illiesia 9 (6), pp. 65-93 : 85-89 85-89
Diptera   new species  Krzemińska, Ewa, 2005, Subfamily Paracladurinae. III. Phylogenetic biogeography: two new genera and three species described (Diptera, Trichoceridae), New Zealand journal of zoology 32, No. 4, pp. 317-352 : 317-352 317-352
Elvaspis tuberculata     Zhu, You-An, Zhu, Min & Wang, Jun-Qing, 2016, Redescription of Yinostius major (Arthrodira: Heterostiidae) from the Lower Devonian of China, and the interrelationships of Brachythoraci, Zoological Journal of the Linnean Society 176 (4), pp. 806-834 : 827 827
Williamsella angusta   sp. nov.  GRAEFF, C. L., KOCIOLEK, J. P. & RUSHFORTH, S. R., 2013, New and Interesting Diatoms (Bacillariophyta) from Blue Lake Warm Springs, Tooele County, Utah, Phytotaxa 153 (1), pp. 1-38 : 7-9 7-9
Williamsella   gen. nov.  GRAEFF, C. L., KOCIOLEK, J. P. & RUSHFORTH, S. R., 2013, New and Interesting Diatoms (Bacillariophyta) from Blue Lake Warm Springs, Tooele County, Utah, Phytotaxa 153 (1), pp. 1-38 : 5 5
Hydraena williamsensis     PERKINS, PHILIP D., 2007, A revision of the Australian species of the water beetle genus Hydraena Kugelann (Coleoptera: Hydraenidae), Zootaxa 1489 (1), pp. 1-207 : 23-24 23-24
Pseudopterogorgia williamsi     Ramvilas, Ghosh, Alderslade, Philip & Ranjeet, Kutty, 2023, The taxonomy of Indian gorgonians: an assessment of the descriptive records of gorgonians (Anthozoa: Octocorallia: Alcyonacea) recorded as occurring in the territorial waters of India, along with neighbouring regions and the Andaman and Nicobar Islands, and the highlighting of perceived unethical practice, Zootaxa 5236 (1), pp. 1-124 : 83 83
Scarturus williamsi     Gbif. Org, Occdownload, 2022, Biogeography of rodents in Iran: species richness, elevational distribution and their environmental correlates, Mammalia (Warsaw, Poland) 86 (4), pp. 309-320 : 312 312
Trionymus williamsi     Evans, Gregory A. & Abd-Rabou, Shaaban, 2023, The mealybugs (Hemiptera: Coccoidea: Pseudococcidae) of Egypt, Insecta Mundi 2023 (999), pp. 1-83 : 27 27
Odinia williamsi     Sinclair, Bradley J., 2023, An annotated checklist of the Diptera of the Galápagos Archipelago (Ecuador), Zootaxa 5283 (1), pp. 1-102 : 77 77
Perciformes   new species  Springer, Victor G. & Fricke, Ronald, 2000, Description of two new blenniid fish species: Entomacrodus lemuria from the western Indian Ocean and E. williamsi from the western Pacific Ocean, Proceedings of the Biological Society of Washington 113, No. 2, pp. 386-396 : 395 395
Hydatothrips williamsi   sp. nov.  Mound, Laurence A. & Tree, And Desley J., 2009, Identification and host-plant associations of Australian Sericothripinae (Thysanoptera, Thripidae), Zootaxa 1983, pp. 1-22 : 10-11 10-11
Cryptococcus williamsi     Miller, Douglass R. & Stocks, Ian C., 2022, New genera and species of felt scales (Hemiptera: Coccomorpha: Eriococcidae), with descriptions of new species and immature instars of described species, Zootaxa 5221 (1), pp. 1-213 : 65 65
Helcogramma williamsi   sp. n.  Chiang, Min-Chia & Chen, I-Shiung, 2012, A new species of the genus Helcogramma (Blenniiformes, Tripterygiidae) from Taiwan, ZooKeys 216, pp. 57-72 : 59-62 59-62
Gyrophaena (Gyrophaena) williamsi     I. V & A. V, 2011, Contribution to the knowledge of Gyrophaena MANNERHEIM 1830 (Coleoptera: Staphylinidae: Aleocharinae: Gyrophaenina) of the Baikal region, Linzer biologische Beiträge 43 (2), pp. 1199-1217 : 1211 1211
Smicromyrme (Eremotilla) williamsi   sp. nov.  Terine, Joshua B. & Kumar, Girish P., 2023, A new species of the genus Smicromyrme THOMSON, 1870 (Hymenoptera: Mutillidae) from India, Zootaxa 5353 (1), pp. 82-88 : 83-87 83-87
Nerthra williamsi     Moreira, Felipe Ferraz Figueiredo, Barbosa, Julianna Freires, Ribeiro, José Ricardo Inacio & Alecrim, Viviani Pereira, 2011, Checklist and distribution of semiaquatic and aquatic Heteroptera (Gerromorpha and Nepomorpha) occurring in Brazil 2958, Zootaxa 2958 (1), pp. 1-74 : 41 41
Georissa williamsi     Phung, Chee-Chean, Yu, Fred Tuh Yit & Liew, Thor-Seng, 2017, A checklist of land snails from the west coast islands of Sabah, Borneo (Mollusca, Gastropoda), ZooKeys 673, pp. 49-104 : 50 50
Thysanoptera   new species  Hood, Joseph Douglas, 1915, Descriptions of new American Thysanoptera., Insecutor inscitiae menstruus. 3, No. 1, pp. 1-40 : 19 19
Relaba williamsi     Catalano, María Inés, Paradell, Susana L. & Dietrich, Christopher H., 2016, Review of the genus Relaba (Hemiptera: Cicadellidae: Typhlocybinae: Alebrini) and description of two new species from Argentina, Zootaxa 4132 (3), pp. 445-450 : 450 450
Evandromyia williamsi     Pereira Junior, Antonio Marques, Rodrigues, Moreno Magalhaes de Souza & Medeiros, Jansen Fernandes, 2022, Updating the knowledge of sand flies (Diptera, Psychodidae) in Rondonia State, Brazil, Biodiversity Data Journal 10, pp. 90015-90015 : 90015 90015
Luzonichthys williamsi     William D. Anderson, Jr., 2018, Annotated checklist of anthiadine fishes (Percoidei: Serranidae), Zootaxa 4475 (1), pp. 1-62 : 20 20
Zuzalpheus williamsi   comb. nov.  Ríos, Rubén & Duffy, J. Emmett, 2007, A review of the sponge‑dwelling snapping shrimp from Carrie Bow Cay, Belize, with description of Zuzalpheus, new genus, and six new species (Crustacea: Decapoda: Alpheidae), Zootaxa 1602 (1), pp. 1-89 : 68-69 68-69
Starksia williamsi   sp. n.  Baldwin, Carole C., Castillo, Cristina I., Weigt, Lee A. & Benjamin C., Victor, 2011, Seven new species within western Atlantic Starksia atlantica, S. lepicoelia, and S. sluiteri (Teleostei, Labrisomidae), with comments on congruence of DNA barcodes and species, ZooKeys 79, pp. 21-72 : 35-37 35-37
Martarega williamsi     Moreira, Felipe Ferraz Figueiredo, Barbosa, Julianna Freires, Ribeiro, José Ricardo Inacio & Alecrim, Viviani Pereira, 2011, Checklist and distribution of semiaquatic and aquatic Heteroptera (Gerromorpha and Nepomorpha) occurring in Brazil 2958, Zootaxa 2958 (1), pp. 1-74 : 57 57
Calomutilla williamsi key    Cambra, Roberto A., Brothers, Denis J. & Quintero, Diomedes, 2020, Review of Calomutilla Mickel, 1952, a new species, and comparison with Pertyella Mickel, 1952 (Hymenoptera: Mutillidae), Zootaxa 4789 (2), pp. 466-480 : 467-468 467-468
Plesionika williamsi     Ahamed, Ferdous, Cardoso, Irene A., Ahmed, Zoarder F., Hossain, Md. Y. & Ohtomi, Jun, 2017, An overview of the genus Plesionika Bate, 1888 (Decapoda, Caridea, Pandalidae) in Asian waters, Zootaxa 4221 (5), pp. 575-593 : 589 589
Procanace williamsi     O'Grady, Patrick M & Pak, Nina, 2016, Studies in Hawaiian Diptera III: New Distributional Records for Canacidae and a New Endemic Species of Procanace, Biodiversity Data Journal 4, pp. 5611-5611 : 5611 5611
Sessilia   new species  van Syoc, Robert & Newman, William A., 2010, Morphology and evolutionary ecology of a sponge-barnacle symbiosis: Four new genera of barnacles (Archaeobalanidae, Bryozobiinae), Journal of Experimental Marine Biology and Ecology 392, No. 1, pp. 65-88 : 77 77
Filicaleyrodes williamsi     Martin, Jon H. & Camus, Josephine M., 2001, Whiteflies (Sternorrhyncha, Aleyrodidae) colonising ferns (Pteridophyta: Filicopsida), with descriptions of two new Trialeurodes and one new Metabemisia species from south­east Asia, Zootaxa 2, pp. 1-19 : 14 14
Alvinocaris williamsi     Martin, Joel W. & Haney, Todd A., 2005, Decapod crustaceans from hydrothermal vents and cold seeps: a review through 2005, Zoological Journal of the Linnean Society 145 (4), pp. 445-522 : 487 487
Allotanaupodus williamsi   sp. nov.  Zhang, Zhi-Qiang & Fan, Qing-Hai, 2007, Allotanaupodidae, a new family of early derivative Parasitengona (Acari: Prostigmata), Zootaxa 1517, pp. 1-52 : 8-20 8-20
Acropygorthezia williamsi   sp. nov.  Lapolla, John S., Burwell, Chris, Brady, Seán G. & Miller, Douglass R., 2008, A new ortheziid (Hemiptera: Coccoidea) from Australia associated with Acropyga myops Forel (Hymenoptera: Formicidae) and a key to Australian Ortheziidae, Zootaxa 1946, pp. 55-68 : 58-66 58-66
Thomomydoecus (Thomomydoecus) williamsi     Sánchez-Montes, Sokani, Colunga-Salas, Pablo, Álvarez-Castillo, Lucía, Guzmán-Cornejo, Carmen & Montiel-Parra, Griselda, 2018, Chewing lice (Insecta: Phthiraptera) associated with vertebrates in Mexico, Zootaxa 4372 (1), pp. 1-109 : 66 66
Potamonautes williamsi   sp. nov.  Cumberlidge, Neil & Clark, Paul F., 2010, Two new species of freshwater crabs from Mount Elgon, East Africa (Brachyura: Potamoidea: Potamonautidae) and a re-diagnosis of Potamonautes niloticus (H. Milne Edwards, 1837) with notes on their natural history and onchocerciasis, Journal of Natural History 44 (29 - 30), pp. 1807-1829 : 1818-1825 1818-1825
Mesoveloidea williamsi     Moreno-R., Claudia, Molina-J., Wendy, Barbosa, Julianna Freires & Moreira, Felipe, 2018, Aquatic and semiaquatic bugs (Insecta, Hemiptera, Heteroptera) from Toluviejo Municipality, Sucre Department, Caribbean region of Colombia, Check List 14 (6), pp. 985-1002 : 993 993
Calligaster williamsi     Nugroho, Hari, Ubaidillah, Rosichon & Kojima, Jun-ichi, 2016, Taxonomy of the Indo-Malayan presocial potter wasp genus Calligaster de Saussure (Hymenoptera, Vespidae, Eumeninae), Journal of Hymenoptera Research 48, pp. 19-32 : 28-30 28-30
Alvinocaris williamsi     Martin, Joel W. & Haney, Todd A., 2005, Decapod crustaceans from hydrothermal vents and cold seeps: a review through 2005, Zoological Journal of the Linnean Society 145 (4), pp. 445-522 : 463 463
Speleonectes williamsi   sp. nov.  Hartke, Tamara R., Koenemann, Stefan & Yager, Jill, 2011, Speleonectes williamsi, a new species of Remipedia (Crustacea) from the Bahamas, Zootaxa 3115, pp. 21-28 : 21-26 21-26
Teresirogas williamsi     Quicke, Donald L. J., Shaw, Mark R., Achterberg, Cornelis Van, Bland, Keith P., Butcher, Buntika A., Lyszkowski, Richard & Zhang, Y. Miles, 2014, A new Australian genus and five new species of Rogadinae (Hymenoptera: Braconidae), one reared as a gregarious endoparasitoid of an unidentified limacodid (Lepidoptera), Zootaxa 3881 (3), pp. 237-257 : 250 250
Allotanaupodus williamsi     LIU, DONG, YI, TIAN-CI, XU, YUN & ZHANG, ZHI-QIANG, 2013, new mite species described during 2007 to 2012 3663, Zootaxa 3663 (1), pp. 1-102 : 51 51
Paravelia williamsi     Rodrigues, Higor D. D., Moreira, Felipe F. F., Nieser, Nico, Chen, Ping Ping, Melo, Alan L., Dias-Silva, Karina & Giehl, Nubia F. S., 2014, The genus Paravelia Breddin, 1898 (Hemiptera: Heteroptera: Veliidae) in Brazil, with descriptions of eight new species, Zootaxa 3784 (1), pp. 1-47 : 40 40
Calligaster williamsi     Selis, Marco & Femia, Arturo, 2022, The genus Calligaster de Saussure (Hymenoptera: Vespidae: Zethinae) in the Philippine Islands, Zootaxa 5155 (1), pp. 124-132 : 129 129
Styringomyia williamsi   sp. nov.  Theischinger, Günther, D, Zacariah & Martin, John, 2018, The genus Styringomyia LOEW in Australia (Diptera: Tipuloidea: Limoniidae), Linzer biologische Beiträge 50 (2), pp. 1587-1633 : 1598-1599 1598-1599
Synalpheus williamsi     Iii, Kenneth S Macdonald, Hultgren, Kristin & Duffy, Emmett, 2009, The sponge-dwelling snapping shrimps (Crustacea, Decapoda, Alpheidae, Synalpheus) of Discovery Bay, Jamaica, with descriptions of four new species, Zootaxa 2199, pp. 1-57 : 51 51
Aethiopomyia williamsi     de Sousa, Viviane Rodrigues, Pereira, Andre Fontinelle Magalhaes & Couri, Marcia Souto, 2020, On Aethiopomyia Malloch (Diptera, Muscidae) with the revision of the type specimens deposited in the Museum fuer Naturkunde, Berlin (Germany) with a key to species, ZooKeys 926, pp. 73-80 : 73 73
Bufo (Anaxyrus) williamsi     Michelle R. Gordon, Eric T. Simandle & C. Richard Tracy, 2017, A diamond in the rough desert shrublands of the Great Basin in the Western United States: A new cryptic toad species (Amphibia: Bufonidae: Bufo (Anaxyrus )) discovered in Northern Nevada, Zootaxa 4290 (1) : 127-136 127-136
Myrmoteras williamsi     Agosti, D., 1992, Revision of the ant genus Myrmoteras in the Malay Archipelago (Hymenoptera, Formicidae)., Revue Suisse de Zoologie 99, pp. 405-429 : 428 428
Ilyodromus williamsi     Martens, Koen, 2017, On the affinity of Isocypridinae and Herpetocypridinae, with redescriptions of four species of Ilyodromus Sars, 1894 (Crustacea, Ostracoda), Zootaxa 4318 (1), pp. 47-81 : 73-77 73-77
Blaesoxipha williamsi     Sinclair, Bradley J., 2023, An annotated checklist of the Diptera of the Galápagos Archipelago (Ecuador), Zootaxa 5283 (1), pp. 1-102 : 46-47 46-47
Martarega williamsi     Barbosa, Julianna Freires, Ribeiro, José Ricardo Inacio & Nessimian, Jorge Luiz, 2012, A synopsis of Martarega White, 1879 (Insecta: Heteroptera: Notonectidae) occurring in the Brazilian Amazonia, with descriptions of three new species, Journal of Natural History 46 (17 - 18), pp. 1025-1057 : 1047 1047
Mimosicerya williamsi   sp. nov.  Foldi, Imre, 2009, Archaeococcoid scale insects (Hemiptera: Coccoidea) from the tropical high mountains of the Andean Cordillera, South America, Zootaxa 2300, pp. 1-38 : 28-33 28-33
Scarturus williamsi     Eskandarzadeh, Naeimeh, Rastegar-Pouyani, Nasrullah, Rastegar-Pouyani, Eskandar, Fathinia, Behzad, Bahmani, Zahed, Hamidi, Kordiyeh & Gholamifard, Ali, 2018, Annotated checklist of the endemic Tetrapoda species of Iran, Zoosystema 40 (24), pp. 507-537 : 529-530 529-530
Chthamalus williamsi   sp. nov.  Chan, Benny K. K. & Cheang, Chi Chiu, 2015, A new Chthamalus (Crustacea: Cirripedia) from the challengeri subgroup on Taiwan rocky intertidal shores, Zootaxa 4000 (5), pp. 547-558 : 549-550 549-550
Tetralycosa williamsi   sp. nov.  Framenau, Volker W. & Hudson, Peter, 2017, Taxonomy, systematics and biology of the Australian halotolerant wolf spider genus Tetralycosa (Araneae: Lycosidae: Artoriinae), European Journal of Taxonomy 335, pp. 1-72 : 59-63 59-63
Coleoptera   new species  Anderson, Robert S. & Lanteri, Analia A., 2000, New genera and species of weevils from the Galapagos Islands, Ecuador and Cocos Island, Costa Rica (Coleoptera; Curculionidae), American Museum Novitates 3299, pp. 1-15 : 9 9
Gyrophaena (Gyrophaena) williamsi     I. V & A. V, 2012, Contribution to the knowledge of Gyrophaena MANNERHEIM 1830 (Coleoptera: Staphylinidae: Aleocharinae: Gyrophaenina) of Latvia, Linzer biologische Beiträge 44 (1), pp. 437-447 : 443 443
Coleoptera   new species  Perkins, Robert Cyril Layton, 1935, Notes on Oodemas, with descriptions of new forms (Col. -- Curculionidae)., Proceedings of the Hawaiian Entomological Society 9, No. 1, pp. 71-84 : 74 74
Afrius williamsi     Roell, Talita, Lemaître, Valérie A., Webb, Michael D. & Campos, Luiz A., 2023, An annotated and illustrated Type Catalogue of the predacious Shieldbugs (Hemiptera: Heteroptera: Pentatomidae: Asopinae) in the Collection of the Natural History Museum, London, Zootaxa 5232 (1), pp. 1-105 : 95-96 95-96
Cercopithecoides williamsi     Gommery, Dominique, Kgasi, Lazarus, Vilakazi, Nonhlanhla, Sénégas, Frank, Pickford, Martin, Kuhn, Brian, Schnyder, Johann & Pois, Véronique, 2023, First in situ middle Pliocene cercopithecoid fossils from the Palaeokarst System of Bolt’s Farm (South Africa), Geodiversitas 45 (5), pp. 163-195 : 182-183 182-183
Paranaspides williamsi   sp. nov.  Ahyong, Shane T., Schwentner, Martin & Richter, Stefan, 2017, The Tasmanian Lake Shrimps, Paranaspides Smith, 1908 (Crustacea, Syncarida, Anaspidesidae), Records of the Australian Museum 69 (4), pp. 259-275 : 267-273 267-273
Lithoserix williamsi     Spasojevic, Tamara, Broad, Gavin R. & Klopfstein, Seraina, 2022, Revision of 18 ichneumonid fossil species (Hymenoptera, Ichneumonidae) highlights the need for open nomenclature in palaeontology, Fossil Record 25 (1), pp. 187-212 : 187 187
Neurisothrips williamsi     Mound, Laurence A., 2020, Diversity in the Hawaiian endemic genus Neurisothrips (Thysanoptera, Thripidae), Zootaxa 4779 (2), pp. 215-229 : 229 229
Cyphococcus williamsi   sp. nov.  Joshi, Sunil, Gupta, Ankita, Rajgopal, N. N. & Venkatesan, T., 2022, Taxonomic notes on the genus Cyphococcus Laing (Hemiptera: Coccomorpha Coccidae), with description of a new species from India, Zootaxa 5104 (4), pp. 531-544 : 533 533
Neobuprestis (Balthasarella) williamsi   sp. nov.  Levey, B. & Bellamy, C. L., 2013, A taxonomic revision of Neobuprestis Kerremans (Coleoptera: Buprestidae) with the description of a new genus and two new species, Zootaxa 3681 (3), pp. 225-240 : 229-230 229-230
Aulacus williamsi   sp. nov.  Jennings, John T., Parslow, Ben A. & Austin, Andrew D., 2018, Systematics of the parasitoid wasp genus Aulacus Jurine (Hymenoptera: Evanioidea: Aulacidae) from Australia, Zootaxa 4538 (1), pp. 1-113 : 94-96 94-96
Oneilliella williamsi     Lima, Élison Fabrício B., Vieira, Daniel E., O’Donnell, Cheryle A. & Mound, Laurence A., 2023, Systematics and species recognition in Oneilliella Wilson (Thripidae: Panchaetothripinae), Zootaxa 5336 (3), pp. 389-400 : 398-399 398-399
Scaphiella williamsi     Platnick, N. & Dupérré N., 2010, The Goblin Spider Genus Scaphiella (Araneae, Oonopidae), Bulletin of the American Museum of Natural History 2010 (332), pp. 1-156 : 44-45 44-45
Hymenoptera   new species  Beardsley, John W., 1990, The genus Kleidotoma Westwood in Hawaii, with descriptions of three new species (Hymenoptera: Cynipoidea: Eucoilidae)., Proceedings of the Hawaiian Entomological Society 30, pp. 131-146 : 142 142
Euglossa williamsi   sp. n.  Hinojosa-Diaz, Ismael A. & Engel, Michael S., 2011, Euglossa williamsi, a new species of orchid bee from the Amazon Basin of Ecuador and Peru, with notes on its taxonomic association and biogeography (Hymenoptera, Apidae), ZooKeys 159, pp. 49-63 : 50-56 50-56
Perciformes   new species  Fricke, Ronald, 1997, Tripterygiid fishes of the western and central Pacific, with descriptions of 15 new species, including an annotated checklist of world Tripterygiidae (Teleostei), Theses Zoologicae 29, pp. 1-607 : 361 361
Unionoida   new species  Smith, C. H., Johnson, N. a., Pfeiffer, John M. & Gangloff, Michael M., 2018, Molecular and morphological data reveal non-monophyly and speciation in imperiled freshwater mussels (Anodontoides and Strophitus), Molecular Phylogenetics and Evolution 119, pp. 50-62 : 60 60
Mesoveloidea williamsi     Moreira, Felipe Ferraz Figueiredo, Barbosa, Julianna Freires, Ribeiro, José Ricardo Inacio & Alecrim, Viviani Pereira, 2011, Checklist and distribution of semiaquatic and aquatic Heteroptera (Gerromorpha and Nepomorpha) occurring in Brazil 2958, Zootaxa 2958 (1), pp. 1-74 : 15 15
Synalpheus williamsi     Hultgren, Kristin M., Iii, Kenneth S Macdonald & Duffy, Emmett, 2011, Sponge-dwelling snapping shrimps (Alpheidae: Synalpheus) of Barbados, West Indies, with a description of a new eusocial species, Zootaxa 2834, pp. 1-16 : 14 14
Callogobius williamsi   sp. nov.  Delventhal, Naomi R. & Mooi, Randall D., 2023, Callogobius williamsi, a new species of goby (Teleostei: Gobiidae) from the Marquesas Islands, with notes on the status of all nominal Callogobius species, Zootaxa 5339 (5), pp. 449-464 : 450-455 450-455
Echeneibothrium williamsi     Franzese, Sebastián, Mutti, Leonardo D., Tropea, Carolina & Ivanov, Verónica A., 2022, Morphological study of members of the genus Echeneibothrium (Cestoda: Rhinebothriidea: Echeneibothriidae) from rajiform skates of the Argentine Sea and analysis of the phylogenetic relationships within the family Echeneibothriidae, Zoologischer Anzeiger 299, pp. 1-20 : 12-13 12-13
Dactylogyridea   new species  Kritsky, Delane C., Bakenhaster, Micah D. & Adams, Douglas H., 2015, Pseudorhabdosynochus species (Monogenoidea: Diplectanidae) parasitizing groupers (Serranidae: Epinephelinae: Epinephelini) in the western Atlantic Ocean and adjacent waters, with descriptions of 13 new species., Parasite 22, pp. 24-24 : 30 (of PDF) 30 (of PDF)
Thecideida   new species  Lüter, Carsten, Hoffmann, Jana & Logan, Alan, 2008, Cryptic speciation in the Recent thecideide brachiopod Thecidellina in the Atlantic and the Caribbean., Earth and Environmental Science Transactions of the Royal Society of Edinburgh 98, pp. 405-413 : 408–411 408–411
Synalpheus williamsi     Hultgren, Kristin M., Macdonald Iii, Kenneth S. & Duffy, J. Emmett, 2010, Sponge-dwelling snapping shrimps of Curaçao, with descriptions of three new species *, Zootaxa 2372 (1), pp. 221-262 : 252 252
Diptera   new species  Wirth, Willis Wagner, 1947, A review of the genus Telmatogeton Schiner, with descriptions of three new Hawaiian species (Diptera: Tendipedidae)., Proceedings of the Hawaiian Entomological Society 13, No. 1, pp. 143-191 : 162-165, 147-153 162-165, 147-153
Lamoha williamsi     Castro, Peter, 2011, Catalog of the anomuran and brachyuran crabs (Crustacea: Decapoda: Anomura, Brachyura) of the Hawaiian Islands 2947, Zootaxa 2947 (1), pp. 1-154 : 144 144
Polistes (Polistella) williamsi     Selis, Marco, 2018, Revision of the genus Polistes Latreille (Hymenoptera: Vespidae: Polistinae) in the Philippine Islands, Zootaxa 4531 (4), pp. 507-531 : 528 528
Ferrisia williamsi   sp. nov.  Kaydan, M. B. & Gullan, P. J., 2012, 3543, Zootaxa 3543, pp. 1-65 : 56-57 56-57
Hydrometra williamsi     Martínez, David Camilo, Galindo-Malagón, Ximena Alejandra, Molano, Fredy & Moreira, Felipe Ferraz Figueiredo, 2019, Descriptions, records, and key to the Hydrometra Latreille, 1796 (Hemiptera: Heteroptera: Hydrometridae) from Colombia, Zootaxa 4577 (1), pp. 51-72 : 59-61 59-61
Latreillia williamsi     Castro, Peter, Williams, Austin B. & Cooper, Lara L., 2003, Revision of the family Latreilliidae Stimpson, 1858 (Crustacea, Decapoda, Brachyura), Zoosystema 25 (4), pp. 601-634 : 625-628 625-628
Hydatothrips williamsi   comb. nov.  Lima, Élison Fabrício B. & Mound, Laurence A., 2016, Species-richness in Neotropical Sericothripinae (Thysanoptera: Thripidae), Zootaxa 4162 (1), pp. 1-45 : 9-10 9-10
Haplothrips williamsi     Mound, Laurence A. & Matsunaga, Janis N., 2017, The species of Haplothrips (Thysanoptera, Phlaeothripinae) and related genera recorded from the Hawaiian Islands, ZooKeys 662, pp. 79-92 : 87 87
Bradinothrips williamsi     Lima, Élison Fabrício Bezerra, O’Donnell, Cheryle Ann, Miyasato, Elisa Aiko & Br, Pi., 2020, The Panchaetothripinae (Thysanoptera, Thripidae) of Brazil, with one new Caliothrips species, Zootaxa 4820 (2), pp. 201-230 : 209 209
Pelusios williamsi     Iverson, John B., 2022, A review of Chelonian type specimens (order Testudines), Megataxa 7 (1), pp. 1-85 : 14 14
Hydrometra williamsi     Cianferoni, Fabio & Buzzetti, Filippo Maria, 2012, The genus Hydrometra Latreille in Ecuador with description of a new species (Hemiptera: Heteroptera: Gerromorpha: Hydrometridae), Zootaxa 3274, pp. 55-62 : 56 56
Perciformes   new species  Dooley, James K. & Berry, F. H., 1977, A new species of tilefish (Pisces; Branchiostegidae) from the western tropical Atlantic, Northeast Gulf Science 1, No. 1, pp. 8-13 : 10 10
Geophilomorpha   new species  Pereira, Luis Alberto, 2014, A new species of Ribautia Brölemann, 1909 (Chilopoda: Geophilomorpha: Geophilidae) from Peruvian Amazonia, with a key to the Neotropical species of the genus with coxal organs grouped in clusters, Studies on Neotropical Fauna and Environment 49, No. 2, pp. 114-126 : 2 2
Merothrips williamsi     Masumoto, Masami & Okajima, Shûji, 2021, Contributions to the knowledge of Thysanoptera (Insecta) from Japan, Zootaxa 4970 (3), pp. 593-596 : 593 593
Diptera   new species  Parent, O., 1938, Quelques Diptères Dolichopodides des îles Hawaii [concluded]., Konowia 16, pp. 209-219 : 211 211
Drosophila williamsi     Rampasso, Augusto Santos & O’Grady, Patrick Michael, 2022, Distribution and Taxonomy of Endemic and Introduced Drosophilidae in Hawaii, Zootaxa 5106 (1), pp. 1-80 : 17 17
Nerthra williamsi     Kment, Petr & Kolínová, Zdislava, 2013, Catalogue of type specimens of true bugs (Hemiptera: Heteroptera) deposited in the National Museum, Prague, Czech Republic, Acta Entomologica Musei Nationalis Pragae 53 (2), pp. 821-890 : 826 826
Anisepyris williamsi     Barbosa, Diego N. & Azevedo, Celso O., 2018, Revision of Anisepyris Kieffer (Hymenoptera, Bethylidae), with description of 135 new species, Zootaxa 4416 (1), pp. 1-258 : 109-110 109-110
Scorpiones   new species  Soleglad, Michael E., Lowe, Graeme & Fet, Victor, 2007, Systematic observations on the scorpion genus Syntropis, with descriptions of two new species (Scorpiones: Vaejovidae), Boletin de la Sociedad Entomológica Aragonesa 40, pp. 119-136 : 121 121
Perciformes   new species  Randall, John Ernest Dr. & McCosker, John E., 1992, Revision of the fish genus Luzonichthys (Perciformes: Serranidae: Anthiinae), with descriptions of two new species, Indo-Pacific Fishes 21, pp. 1-21 : 17 17
Frankliniella williamsi     Cavalleri, Adriano & Mound, Laurence A., 2012, Toward the identification of Frankliniella species in Brazil (Thysanoptera, Thripidae), Zootaxa 3270, pp. 1-30 : 14 14
Spilococcus williamsi   sp. nov.  MOGHADDAM, MASUMEH & WATSON, GILLIAN W., 2022, The Scale Insects Of Iran (Hemiptera: Coccomorpha) Part 2 The Mealybugs (Pseudococcidae And Rhizoecidae) And Putoidae, Zootaxa 5126 (1), pp. 1-169 : 128-130 128-130
Nesozineus galapagoensis subsp. williamsi     Monné, Miguel A., 2005, Catalogue of the Cerambycidae (Coleoptera) of the Neotropical Region. Part II. Subfamily Lamiinae, Zootaxa 1023 (1), pp. 1-760 : 1-760 1-760
Scatella williamsi     O'Grady, Patrick M, Arakaki, Keith & Evenhuis, Neal L, 2014, Studies in Hawaiian Diptera II: New Distributional Records for Endemic Scatella (Ephydridae), Biodiversity Data Journal 2, pp. 1110-1110 : 1110 1110
Mesoveloidea williamsi     Rodrigues, Juliana Mourão Dos Santos, Cordeiro, Isabelle Da Rocha Silva, Floriano, Carla Fernanda Burguez, Paiva, Nathália De Oliveira, Magalhães, Oséias Martins, Júnior, Evaldo Alves Joaquim, Martins, Thaynara De Souza, Silva, Rafaella Cardoso Da, Siqueira, Gabriel Vieira, Salles, Frederico Falcão, Viala, Séverine, Khila, Abderrahman & Moreira, Felipe Ferraz Figueiredo, 2023, Descriptions of new species and new records of water bugs (Hemiptera: Heteroptera: Gerromorpha & Nepomorpha) from southeastern Brazil, Zootaxa 5393 (1), pp. 1-86 : 47 47
Amblyomma williamsi     Guglielmone, Alberto A., Nava, Santiago & Robbins, Richard G., 2023, Geographic distribution of the hard ticks (Acari: Ixodida: Ixodidae) of the world by countries and territories, Zootaxa 5251 (1), pp. 1-274 : 67 67
Kovarikia williamsi     Soleglad, Michael E., Ayrey, Richard F., Graham, Matthew R. & Fet, Victor, 2017, Catalinia, a New Scorpion Genus from Southern California, USA and Northern Baja California, Mexico (Scorpiones: Vaejovidae), Euscorpius 251, pp. 3-64 : 59 59
Hemiptera   new species  Gagne, Wayne C., 1997, Insular evolution, speciation, and revision of the Hawaiian genus Nesiomiris (Hemiptera: Miridae)., Bishop Museum Bulletin in Entomology 7, pp. 1-226 : 78 78
Pheidole williamsi     Wilson, E. O., 2003, Pheidole in the New World. A dominant, hyperdiverse ant genus., Cambridge, MA, USA: Harvard University Press : 249 249
Scatella williamsi     O'Grady, Patrick M, Arakaki, Keith & Evenhuis, Neal L, 2014, Studies in Hawaiian Diptera II: New Distributional Records for Endemic Scatella (Ephydridae), Biodiversity Data Journal 2, pp. 1110-1110 : 1110 1110
Amblypygi   new species  Mullinex, C. L., 1975, Revision of Paraphrynus Moreno (Amblypygida: Phrynidae) for North America and the Antilles, Occasional Papers of the California Academy of Sciences 116, pp. 1-80 : 14 14
Phymaturus williamsi   sp. nov.  Lobo, Fernando, Laspiur, Alejandro & Acosta, Juan Carlos, 2013, Description of new andean species of the genus Phymaturus (Iguania: Liolaemidae) from Northwestern Argentina, Zootaxa 3683 (2), pp. 117-132 : 122-124 122-124
Amblyomma williamsi     Guglielmone, Alberto A., Petney, Trevor N. & Robbins, Richard G., 2020, Ixodidae (Acari: Ixodoidea): descriptions and redescriptions of all known species from 1758 to December 31, 2019, Zootaxa 4871 (1), pp. 1-322 : 129 129
Rhagovelia williamsi     Galindo-Malagón, Ximena Alejandra, Mondragón-F, Silvia Patricia, Morales, Irina & Moreira, Felipe Ferraz Figueiredo, 2022, New species, synonymies and records in the genus Rhagovelia Mayr, 1865 (Hemiptera: Heteroptera: Veliidae) from Colombia, Zootaxa 5087 (1), pp. 1-34 : 26 26
Georissa williamsi     Zacaery Khalik, Mohd, P. Hendriks, Kasper, J. Vermeulen, Jaap & Menno Schilthuizen,, 2019, Conchological and molecular analysis of the " non-scaly " Bornean Georissa with descriptions of three new species (Gastropoda, Neritimorpha, Hydrocenidae), ZooKeys 840, pp. 35-86 : 48-51 48-51
Orbitacolax williamsi     Soler-Jimenez, Lilia C., Morales-Serna, F. Neptali, Aguirre-Macedo, Ma. Leopoldina, McLaughlin, John P., Jaramillo, Alejandra G., Shaw, Jenny C., James, Anna K., Hechinger, Ryan F., Kuris, Armand M., Lafferty, Kevin D. & Vidal-Martinez, Victor M., 2019, Parasitic copepods (Crustacea, Hexanauplia) on fishes from the lagoon flats of Palmyra Atoll, Central Pacific, ZooKeys 833, pp. 85-106 : 85 85
Decapoda   new species  Hessler, Robert R. & Martin, Joel W., 1989, Austinograea williamsi, new genus, new species, a hydrothermal vent crab (Decapoda: Bythograeidae) from the Mariana Back-Arc Basin, western Pacific, Journal of Crustacean Biology 9, No. 4, pp. 645-661 : 646 646
Mesoveloidea williamsi     Moreira, Felipe Ferraz Figueiredo, Ribeiro, José Ricardo Inacio & Nessimian, Jorge Luiz, 2006, Description of the male and the southernmost record of Mesoveloidea williamsi Hungerford, 1929 (Hemiptera: Heteroptera: Mesoveliidae), Zootaxa 1269, pp. 51-56 : 52-55 52-55
Symphurus williamsi     Love, Milton S., Bizzarro, Joseph J., Cornthwaite, Maria, Frable, Benjamin W. & Maslenikov, Katherine P., 2021, Checklist of marine and estuarine fishes from the Alaska-Yukon Border, Beaufort Sea, to Cabo San Lucas, Mexico, Zootaxa 5053 (1), pp. 1-285 : 223 223
Pseudagaone williamsi   sp. nov.  Bezark, Antonio Santos-Silva Larry G. & Martins, Ubirajara R., 2012, New genera and species of Neotropical Rhinotragini (Coleoptera, Cerambycidae, Cerambycinae), Zootaxa 3571, pp. 66-80 : 67-69 67-69
Ferrisia williamsi     Kondo, Takumasa & Muñoz, Jazmín Adriana, 2016, Scale insects (Hemiptera: Coccoidea) associated with avocado crop, Persea americana Mill. (Lauraceae) in Valle del Cauca and neighboring departments of Colombia, Insecta Mundi 2016 (465), pp. 1-24 : 12 12
Allactaga (Paralactaga) williamsi     Wilson, Don E. & Reeder, DeeAnn, 2005, Order Rodentia - Family Dipodidae, Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 2, Baltimore: The Johns Hopkins University Press, pp. 871-893 : 877 877
Proceratium williamsi     Bharti, Himender & Wachkoo, Aijaz Ahmad, 2014, New synonymy of Proceratium williamsi Tiwari (Hymenoptera, Formicidae), ZooKeys 388, pp. 69-72 : 70-71 70-71
Frankliniella williamsi     Cavalleri, Adriano & Mound, Laurence A., 2012, Toward the identification of Frankliniella species in Brazil (Thysanoptera, Thripidae), Zootaxa 3270, pp. 1-30 : 9 9
Myrmoteras (Myagroteras) williamsi     Zettel, Herbert & Sorger, Daniela Magdalena, 2011, New Myrmoteras Ants (Hymenoptera: Formicidae) From The Southeastern Philippines, Raffles Bulletin of Zoology 59 (1), pp. 61-67 : 67 67
Austinograea williamsi     Martin, Joel W. & Haney, Todd A., 2005, Decapod crustaceans from hydrothermal vents and cold seeps: a review through 2005, Zoological Journal of the Linnean Society 145 (4), pp. 445-522 : 488 488
Plagiorchiida   new species  Bray, Rodney A. & Gibson, David Ian, 1988, The Lepocreadiidae (Digenea) of fishes from the north-east Atlantic: review of the genus Paralepidapedon Shimazu & Shimura, 1984, with a description of P. williamsi n. sp., Systematic Parasitology 12, pp. 87-92 : 89 89
Styringomyia williamsi     Theischinger, Günther, D, Zacariah & Martin, John, 2018, The genus Styringomyia LOEW in Australia (Diptera: Tipuloidea: Limoniidae), Linzer biologische Beiträge 50 (2), pp. 1587-1633 : 1596 1596
Psocodea   new species  Banks, Nathan, 1931, On some Psocidae from the Hawaiian Islands., Proceedings of the Hawaiian Entomological Society 7, No. 3, pp. 437-444 : 439 439
Lepanus williamsi   sp. nov.  Gunter, Nicole L. & Weir, Thomas A., 2021, Revision of Australian species of the dung beetle genus Lepanus (Coleoptera: Scarabaeidae: Scarabaeinae): review of the L. ustulatus, L. storeyi, and L. nitidus species groups and description of eight new species, Zootaxa 4923 (1), pp. 1-66 : 41-43 41-43

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