Helena, Taxa Only, Exact Match: 100 Treatments

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Triphoris helena     Bakker, Piet A. J. & Albano, Paolo G., 2022, Nomenclator, geographic and stratigraphic distribution of the family Triphoridae (Mollusca: Gastropoda), Zootaxa 5088 (1), pp. 1-216 : 84-85 84-85
Prionapteryx helena   sp. nov.  Bassi, Graziano, 2013, Notes on some Old World Prionapterygini Landry, 1995 (Lepidoptera: Pyraloidea, Crambidae, Crambinae), with descriptions of new species, Revue suisse de Zoologie 120 (1), pp. 131-160 : 150-152 150-152
Muraena helena     Edwards, A. J., Gill, A. C. & Abohweyere, P. O., 2003, A revision of F. R. Irvine’s Ghanaian marine fishes in the collections of The Natural History Museum, London, Journal of Natural History 37 (18), pp. 2213-2267 : 2231 2231
Trojanus helena     Chainey, John E., 2005, The species of Papilionidae and Pieridae (Lepidoptera) described by Cramer and Stoll and their putative type material in the Natural History Museum in London, Zoological Journal of the Linnean Society 145 (3), pp. 283-337 : 302 302
Melania helena     Neubauer, Thomas A., 2016, A nomenclator of extant and fossil taxa of the Melanopsidae (Gastropoda, Cerithioidea), ZooKeys 602, pp. 1-358 : 135 135
Scorpaeniformes   new species  Eschmeyer, William N. Dr., 1965, Three new scorpionfishes of the genera Pontinus, Phenacoscorpius and Idiastion from the western Atlantic Ocean, Bulletin of Marine Science 15, No. 3, pp. 521-534 : 528 528
Muraena helena     Carneiro, Miguel, Martins, Rogélia, Landi, Monica & Costa, Filipe O., 2014, Updated checklist of marine fishes (Chordata: Craniata) from Portugal and the proposed extension of the Portuguese continental shelf, European Journal of Taxonomy 73, pp. 1-73 : 18 18
Catocala helena     Titov, Sergey V., Volynkin, Anton V., Pulikova, Genriyetta I. & Kaptyonkina, Alyona G., 2022, The first record of Catocala helena Eversmann, 1856 from Kazakhstan (Lepidoptera: Noctuoidea: Erebidae: Catocalini), Ecologica Montenegrina 52, pp. 42-48 : 43-45 43-45
Sympistis helena   comb. nov.  Troubridge, J. T., 2008, A generic realignment of the Oncocnemidini sensu Hodges (1983) (Lepidoptera: Noctuidae: Oncocnemidinae), with description of a new genus and 50 new species, Zootaxa 1903 (1), pp. 1-95 : 37 37
Coelognathus helena     Bhattarai, Santosh, Pokheral, Chiranjibi Prasad, Lamichhane, Babu Ram, Regmi, Uba Raj, Ram, Ashok Kumar & Subedi, Naresh, 2018, Amphibians and reptiles of Parsa National Park, Nepal, Amphibian & Reptile Conservation (e 155) 12 (1), pp. 35-48 : 43 43
Perciformes   new species  Trunov, I. A., 1976, New species and new records of the families Serranidae, Emmelichthyidae and Ariommidae in the off-shore tropical Atlantic, Voprosy Ikhtiologii 16, No. 2, pp. 263-273 : 269 [235] 269 [235]
Muraena helena     Mucientes, Gonzalo & Arronte, Juan Carlos, 2010, Marine fishes from Galicia (NW Spain): an updated checklist, Zootaxa 2667, pp. 1-27 : 6-7 6-7
Oncocnemis helena   sp. nov.  Mustelin, Tomas, 2006, Taxonomy of southern California Erebidae and Noctuidae (Lepidoptera) with descriptions of twenty one new species, Zootaxa 1278, pp. 1-47 : 11-13 11-13
Muraena helena     Nurettin Meriç, Lütfiye Eryilmaz & Müfit Özulug, 2007, A catalogue of the fishes held in the Istanbul University, Science Faculty, Hydrobiology Museum., Zootaxa 1472, pp. 29-54 : 29 29
Melanitis leda subsp. helena     Liseki, Steven D. & Vane-Wright, Richard I., 2015, Butterflies (Lepidoptera: Papilionoidea) of Mount Kilimanjaro: Nymphalidae subfamilies Libytheinae, Danainae, Satyrinae and Charaxinae, Journal of Natural History 50, pp. 865-904 : 874 874
Augochlora (Augochlora) helena   sp. nov.  Lepeco, Anderson & Gonçalves, Rodrigo Barbosa, 2020, A revision of the bee genus Augochlora Smith (Hymenoptera; Apoidea) in Southern South America, Zootaxa 4897 (1), pp. 1-97 : 46-48 46-48
Muraena helena   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 244 244
Stenus helena   sp. nov.  Puthz, Volker, 2016, Übersicht über die Steninen der melanesischen Subregion (Coleoptera, Staphylinidae) 349. Beitrag zur Kenntnis der Steninen, Linzer biologische Beiträge 48 (1), pp. 779-834 : 792-793 792-793
Troides helena subsp. spilotia     Hu, Shao-Ji, Cotton, Adam M., Lamas, Gerardo, Duan, Kuang & Zhang, Xin, 2023, Checklist of Yunnan Papilionidae (Lepidoptera: Papilionoidea) with nomenclatural notes and descriptions of new subspecies, Zootaxa 5362 (1), pp. 1-69 : 57 57
Alucita helena     Ustjuzhanin, Petr, Kovtunovich, Vasiliy & Yakovlev, Roman, 2016, Alucitidae (Lepidoptera), a new family for the Mongolian fauna, Nota Lepidopterologica 39 (1), pp. 61-66 : 62-63 62-63
Troides helena     Hu, Shao-Ji, Cotton, Adam M., Lamas, Gerardo, Duan, Kuang & Zhang, Xin, 2023, Checklist of Yunnan Papilionidae (Lepidoptera: Papilionoidea) with nomenclatural notes and descriptions of new subspecies, Zootaxa 5362 (1), pp. 1-69 : 25 25
Troides helena subsp. cerberus     Hu, Shao-Ji, Cotton, Adam M., Lamas, Gerardo, Duan, Kuang & Zhang, Xin, 2023, Checklist of Yunnan Papilionidae (Lepidoptera: Papilionoidea) with nomenclatural notes and descriptions of new subspecies, Zootaxa 5362 (1), pp. 1-69 : 25 25
Muraena helena     Bariche, Michel & Fricke, Ronald, 2020, The marine ichthyofauna of Lebanon: an annotated checklist, history, biogeography, and conservation status, Zootaxa 4775 (1), pp. 1-157 : 34 34
Eulibitia helena   sp. nov.  Medrano, Miguel & Kury, Adriano B., 2017, Taxonomic revision of the Andean genus Eulibitia Roewer, 1912 (Arachnida, Opiliones, Cosmetidae), with the description of five new species, European Journal of Taxonomy 357, pp. 1-55 : 17-22 17-22
Catocala helena     Titov, Sergey V., Volynkin, Anton V. & Morozov, Pavel S., 2024, Revised checklist of the superfamily Noctuoidea (Lepidoptera) of Northeast Kazakhstan (Pavlodar Region), Ecologica Montenegrina 73, pp. 288-376 : 313 313
Atymna helena     Telfer, Angela C, Young, Monica R, Quinn, Jenna, Perez, Kate, Sobel, Crystal N, Sones, Jayme E, Levesque-Beaudin, Valerie, Derbyshire, Rachael, Fernandez-Triana, Jose, Rougerie, Rodolphe, Thevanayagam, Abinah, Boskovic, Adrian, Borisenko, Alex V, Cadel, Alex, Brown, Allison, Pages, Anais, Castillo, Anibal H, Nicolai, Annegret, Glenn Mockford, Barb Mockford, Bukowski, Belen, Wilson, Bill, Trojahn, Brock, Lacroix, Carole Ann, Brimblecombe, Chris, Hay, Christoper, Ho, Christmas, Steinke, Claudia, Warne, Connor P, Garrido Cortes, Cristina, Engelking, Daniel, Wright, Danielle, Lijtmaer, Dario A, Gascoigne, David, Hernandez Martich, David, Morningstar, Derek, Neumann, Dirk, Steinke, Dirk, Marco DeBruin, Donna DeBruin, Dobias, Dylan, Sears, Elizabeth, Richard, Ellen, Damstra, Emily, Zakharov, Evgeny V, Laberge, Frederic, Collins, Gemma E, Blagoev, Gergin A, Grainge, Gerrie, Ansell, Graham, Meredith, Greg, Hogg, Ian, McKeown, Jaclyn, Topan, Janet, Bracey, Jason, Guenther, Jerry, Sills-Gilligan, Jesse, Addesi, Joseph, Persi, Joshua, Layton, Kara K S, D'Souza, Kareina, Dorji, Kencho, Grundy, Kevin, Nghidinwa, Kirsti, Ronnenberg, Kylee, Lee, Kyung Min, Xie, Linxi, Lu, Liuqiong, Penev, Lyubomir, Gonzalez, Mailyn, Rosati, Margaret E, Kekkonen, Mari, Kuzmina, Maria, Iskandar, Marianne, Mutanen, Marko, Fatahi, Maryam, Pentinsaari, Mikko, Bauman, Miriam, Nikolova, Nadya, Ivanova, Natalia V, Jones, Nathaniel, Weerasuriya, Nimalka, Monkhouse, Norman, Lavinia, Pablo D, Jannetta, Paul, Hanisch, Priscila E, McMullin, R. Troy, Ojeda Flores, Rafael, Mouttet, Raphaelle, Vender, Reid, Labbee, Renee N, Forsyth, Robert, Lauder, Rob, Dickson, Ross, Kroft, Ruth, Miller, Scott E, MacDonald, Shannon, Panthi, Sishir, Pedersen, Stephanie, Sobek-Swant, Stephanie, Naik, Suresh, Lipinskaya, Tatsiana, Eagalle, Thanushi, Decaens, Thibaud, Kosuth, Thibault, Braukmann, Thomas, Woodcock, Tom, Roslin, Tomas, Zammit, Tony, Campbell, Victoria, Dinca, Vlad, Peneva, Vlada, Hebert, Paul D N & deWaard, Jeremy R, 2015, Biodiversity inventories in high gear: DNA barcoding facilitates a rapid biotic survey of a temperate nature reserve, Biodiversity Data Journal 3, pp. 6313-6313 : 6313 6313
Cereopsius helena     Villanueva, Chelsy Annica, Cajano, Frincess Jade, Montebon, Judy, Putri, Niki Aulia, Najlani, Nadia Jaity, Barševskis, Arvīds, Barševska, Zeltīte & Lecka, Katerina, 2022, New Faunistic Data For The Genus Cereopsius Pascoe 1857 (Coleoptera: Cerambycidae: Lamiinae) Of Southeast Asia, Acta Biologica Universitatis Daugavpiliensis 22 (1), pp. 105-112 : 107 107
Muraena helena     Iglésias, Samuel P., Bouche, Ludovic, Cosquer, Paul, Goascoz, Nicolas, Guyader, Samuel, Lazard, Coline, Mas, Lise, Metral, Luisa, Quéro, Jean-Claude & Spitz, Jérôme, 2019, French ichthyological records for 2017, Cybium 43 (3), pp. 275-283 : 278 278
Arctia matronula subsp. helena     Spitsyna, Elizaveta A., Potapov, Grigory S., Kondakov, Alexander V., Burchalovskaia, Polina D., Tomilova, Alena A. & Spitsyn, Vitaly M., 2022, A taxonomic revision of the subspecies Arctia matronula (Linnaeus, 1758) (Lepidoptera: Erebidae: Arctiinae), Ecologica Montenegrina 57, pp. 127-131 : 129-131 129-131
Hydraena helena     Ertorun, Nesil, Jäch, Manfred A., Kasapoġlu, Ahmet & Darilmaz, Mustafa C., 2011, Checklist of the Hydraenidae (Coleoptera) of Turkey, with notes on distribution, Zootaxa 3055 (1), pp. 22-42 : 31 31
Troides helena subsp. cerberus     Irungbam, Jatishwor Singh, Meitei, Laishram Ricky, Huidrom, Harmenn, Soibam, Baleshwor Singh, Ngangom, Aomao, Ngangom, Bendang, Meitei, Ronald & Fric, Zdenek Faltynek, 2020, An Inventory Of The Butterflies Of Manipur, India (Insecta: Lepidoptera), Zootaxa 4882 (1), pp. 1-91 : 27 27
Anentome helena     Ng, Ting Hui, Jeratthitikul, Ekgachai, Sutcharit, Chirasak, Chhuoy, Samol, Pin, Kakada, Pholyotha, Arthit, Siriwut, Warut, Srisonchai, Ruttapon, Hogan, Zeb S. & Ngor, Peng Bun, 2020, Annotated checklist of freshwater molluscs from the largest freshwater lake in Southeast Asia, ZooKeys 958, pp. 107-141 : 107 107
Muraena helena     Fermon, Yves, Bailly, Nicolas, Cardiec, Floriane, Causse, Romain, Chartrain, Emmanuel, Chirio, Laurent, Bruyne, Godefroy De, Deynat, Pascal, Hopkins, Carl D., Lamboj, Anton, Mennesson, Marion I., Beh, Jean-Hervé Mve, Paugy, Didier, Sidlauskas, Brian, Sullivan, John P., Weghe, Jean-Pierre Van De, Vigliotta, Thomas R. & Zee, Jouke Van Der, 2022, An annotated checklist of the fishes of Gabon, Cybium 46 (2), pp. 2-3 : 115 115
Euchaetes helena     Laguerre, Michel, 2014, Catalogue of the Neotropical Arctiini Leach, [1815] (except Ctenuchina Kirby, 1837 and Euchromiina Butler, 1876) (Insecta, Lepidoptera, Erebidae, Arctiinae), Zoosystema 36 (2), pp. 137-533 : 374 374
Speyeria hesperis subsp. helena     Dunford, James C., 2009, Taxonomic overview of the greater fritillary genus Speyeria Scudder and the atlantis - hesperis species complexes, with species accounts, type images, and relevant literature (Lepidoptera: Nymphalidae), Insecta Mundi 2009 (90), pp. 1-74 : 31 31
Catocala helena     Knyazev, Svyatoslav A., Gorbunov, Pavel Yu., Melyakh, Sergey F., Nedoshivina, Svetlana V., Grebennikov, Nikolai D. & Matov, Alexey Yu., 2021, The first record of Catocala helena Eversmann, 1856 (Lepidoptera, Erebidae) in Europe with notes on its distribution in Russia, Ecologica Montenegrina 40, pp. 68-74 : 69-73 69-73
Hypogastrura helena     Babenko, Anatoly, Stebaeva, Sophya & Turnbull, Matthew S., 2019, An updated checklist of Canadian and Alaskan Collembola, Zootaxa 4592 (1), pp. 1-125 : 11 11
Curruca orphea subsp. helena     Mlíkovský, Jiří & Frahnert, Sylke, 2011, Type specimens and type localities of birds collected during the Hemprich and Ehrenberg expedition to Lebanon in 1824, Zootaxa 2990, pp. 1-29 : 14 14
Muraena helena     Smith, David G., Bogorodsky, Sergey V., Mal, Ahmad O. & Alpermann, Tilman J., 2019, Review of the moray eels (Anguilliformes: Muraenidae) of the Red Sea, with description of a new species, Zootaxa 4704 (1), pp. 1-87 : 60-61 60-61
Achatinella helena   new species  Newcomb, W., 1853, Descriptions of new species of Achatinella from Sandwich Islands, Annals of the Lyceum of Natural History of New York 6, pp. 18-30 : 27 27
Papilio helena   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 461 461
Borboroides helenae   sp. nov.  McAlpine, DK, 2007, Review of the Borboroidini or Wombat Flies (Diptera: Heteromyzidae), with Reconsideration of the Status of Families Heleomyzidae and Sphaeroceridae, and Descriptions of Femoral Gland-baskets, Records of the Australian Museum 59, pp. 143-219 : 183-186 183-186
Anoreina helenae   sp. nov.  Machado, Vanessa S. & Monné, Marcela L., 2011, Revision of Anoreina Bates (Coleoptera, Cerambycidae, Lamiinae), Zootaxa 2970, pp. 1-32 : 16-19 16-19
Eudorella helenae   sp. nov.  Brito, Ayrton Do Ramo & Serejo, Cristiana Silveira, 2023, Leuconidae Sars, 1878 (Crustacea: Cumacea) from the southwestern Atlantic, filling the distribution gap along the Brazilian coast, Zootaxa 5383 (2), pp. 101-134 : 121-125 121-125
Pelecium helenae     Orsetti, Artur & Lopes-Andrade, Cristiano, 2024, A contribution to the taxonomy of the genus Pelecium Kirby (Coleoptera: Carabidae: Peleciini), European Journal of Taxonomy 922, pp. 1-61 : 34-36 34-36
Cylindrocolea helenae     Söderström, Lars, Hagborg, Anders & Konrat, Matt Von, 2014, Early Land Plants Today: Index of Liverworts & Hornworts 2011 - 2012, Phytotaxa 170 (2), pp. 61-85 : 67 67
Campodea monticola subsp. helenae     Graening, G. O., Shcherbanyuk, Yana & Arghandiwal, Maryam, 2014, Annotated Checklist of the Diplura (Hexapoda: Entognatha) of California, Zootaxa 3780 (2), pp. 297-322 : 301 301
Temnothorax helenae     Lapeva-Gjonova, Albena & Antonova, Vera, 2022, An updated checklist of ants (Hymenoptera, Formicidae) of Bulgaria, after 130 years of research, Biodiversity Data Journal 10, pp. 95599-95599 : 95599 95599
Plectranthias helenae     William D. Anderson, Jr., 2018, Annotated checklist of anthiadine fishes (Percoidei: Serranidae), Zootaxa 4475 (1), pp. 1-62 : 28 28
Thinoseius helenae     LIU, DONG, YI, TIAN-CI, XU, YUN & ZHANG, ZHI-QIANG, 2013, Hotspots of new species discovery: new mite species described during 2007 to 2012, Zootaxa 3663 (1), pp. 1-102 : 31 31
Leptochelia helenae     Jarquín-González, Jani, García-Madrigal, María Del Socorro & Carrera-Parra, Luis Fernando, 2015, First species of Leptochelia Dana, 1849 (Crustacea: Tanaidacea) from the Eastern Pacific, with an annotated checklist and identification keys for the genus, Zootaxa 3920 (4), pp. 501-533 : 508 508
Carvalhoiella helenae     Carrenho, Renan, Rodrigues, Higor D. D., Lima, Adriana Carneiro de & Schwertner, Cristiano F., 2020, Type specimens of true bugs (Hemiptera: Heteroptera) housed in the Museu de Zoologia da Universidade de São Paulo, Brazil, Papéis Avulsos de Zoologia 60, pp. 1-16 : 10 10
Herpetocypris helenae     Sabater, Lara Milena, Monferran, Mateo Daniel, Higuti, Janet & Pérez, Alejandra Patricia, 2023, An annotated checklist of recent non-marine Ostracoda (Crustacea) from Argentina, South America, Zootaxa 5336 (2), pp. 151-178 : 164-165 164-165
Carvalhoiella helenae   sp. nov.  Rodrigues, Higor D. D., Sites, Robert W. & Giehl, Nubia F. S., 2016, Revision of the Neotropical genus Carvalhoiella De Carlo (Heteroptera: Nepomorpha: Naucoridae), Zootaxa 4138 (3), pp. 577-590 : 581-585 581-585
Ioglossus helenae   new species  Randall, John Ernest Dr., 1968, Ioglossus helenae, a new gobiid fish from the West Indies, Ichthyologica, Kanpur 39, No. 3, pp. 107-116 : 108 108
Craterocephalus helenae     Morgan, David L., Allen, Gerald R., Pusey, Bradley J. & Burrows, Damien W., 2011, 2816, Zootaxa 2816, pp. 1-64 : 13 13
Colasia helenae   comb. nov.  Bai, Xing-Long, Liu, Jing-Ze & Ren, Guo-Dong, 2023, Revision of the genus Colasia Koch, 1965 (= Belousovia Medvedev, 2007, syn. nov.) (Coleoptera, Tenebrionidae, Blaptini), ZooKeys 1161, pp. 143-167 : 143 143
Osteocephalus helenae     Jungfer, Karl-Heinz, Verdade, Vanessa K., Faivovich, Julián & Rodrigues, Miguel T., 2016, A new species of spiny-backed treefrog (Osteocephalus) from Central Amazonian Brazil (Amphibia: Anura: Hylidae), Zootaxa 4114 (2), pp. 171-181 : 181 181
Neanthes helenae     Villalobos-Guerrero, Tulio F., Kara, Jyothi & Idris, Izwandy, 2021, Redescriptions of Neanthes Kinberg, 1865 (Annelida: Errantia: Nereididae) species from worldwide regions, European Journal of Taxonomy 760 (1), pp. 101-135 : 114-123 114-123
Brachyusa helenae     Webster, Reginald P., Klimaszewski, Jan, Sweeney, Jon D. & DeMerchant, Ian, 2012, New Staphylinidae (Coleoptera) records with new collection data from New Brunswick, and an addition to the fauna of Quebec, Canada: Aleocharinae, ZooKeys 186, pp. 83-118 : 86 86
Limnophora helenae     Couri, Márcia & Pont, Adrian, 2017, Afrotropical Limnophora Robineau-Desvoidy (Diptera, Muscidae) with the description of four new species, Zootaxa 4216 (6), pp. 501-536 : 512 512
Pyramidaspirifer helenae     Ma, Xue-Ping, Becker, Ralph Thomas, Li, Hua & Sun, Yuan-Yuan, 2006, Early and Middle Frasnian brachiopod faunas and turnover on the South China shelf, Acta Palaeontologica Polonica 51 (4), pp. 789-812 : 806-807 806-807
Smicridea (Rhyacophylax) helenae     Paprocki, Henrique & Franca, Diogo, 2014, Brazilian Trichoptera Checklist II, Biodiversity Data Journal 2, pp. 1557-1557 : 1557 1557
Ceratobregma helenae     Fricke, Ronald, Allen, Gerald R., Andréfouët, Serge, Chen, Wei-Jen, Hamel, Mélanie A., Laboute, Pierre, Mana, Ralph, Hui, Tan Heok & Uyeno, Daisuke, 2014, Checklist of the marine and estuarine fishes of Madang District, Papua New Guinea, western Pacific Ocean, with 820 new records, Zootaxa 3832 (1), pp. 1-247 : 145-147 145-147
Stenosis helenae   sp. nov.  Schawaller, Wolfgang & Bigalk, Sonia, 2021, Two new genera and six new species of Stenosini (Coleoptera: Tenebrionidae Pimeliinae) from Myanmar (Burma), collected by René Fouquè, Zootaxa 5068 (1), pp. 133-141 : 139 139
Miomantis helenae     Greyvenstein, Bianca, van den Berg, Johnnie & du Plessis, Hannalene, 2023, Documenting Mantodea species in South African museum collections and an updated species list, Biodiversity Data Journal 11, pp. 102637-102637 : 102637 102637
Dorypetalum helenae   sp. nov.  Stoev, Pavel & Enghoff, Henrik, 2006, A review of the millipede genus Dorypetalum Verhoeff, 1900 (Diplopoda: Callipodida: Dorypetalidae), Zootaxa 1254, pp. 29-43 : 31-34 31-34
Stylommatophora   new species  Subai, Peter, 2005, Revision der Gattung Codringtonia Kobelt 1898 (Gastropoda: Pulmonata: Helicidae: Helicinae), Archiv für Molluskenkunde 134, No. 1, pp. 65-119 : 84 84
Dorypetalum helenae     Stoev, Pavel, Sierwald, Petra & Billey, Amber, 2008, An annotated world catalogue of the millipede order Callipodida (Arthropoda: Diplopoda) *, Zootaxa 1706, pp. 1-50 : 16 16
Endeochetus helenae   sp. nov.  Colonnelli, Enzo, 2014, Apionidae, Nanophyidae, Brachyceridae and Curculionidae except Scolytinae (Coleoptera) from Socotra Island, Acta Entomologica Musei Nationalis Pragae 54, pp. 295-422 : 395-396 395-396
Sthenelais helenae     Tasso, Vicente, El Haddad, Mustapha, Assadi, Carolina, Canales, Remy, Aguirre, Luis & Velez-Zuazo, Ximena, 2018, Macrobenthic fauna from an upwelling coastal area of Peru (Warm Temperate South-eastern Pacific province - Humboldtian ecoregion), Biodiversity Data Journal 6, pp. 28937-28937 : 28937 28937
Prosopistoma helenae   sp. nov.  Bojková, Jindřiška & Soldán, Tomáš, 2015, Two new species of the genus Prosopistoma (Ephemeroptera: Prosopistomatidae) from Iraq and Algeria, Zootaxa 4018 (1), pp. 109-123 : 110-116 110-116
Dasyproctus helenae   sp. nov.  Saini, Varun & Dey, Debjani, 2022, Dasyproctus helenae, a new species of solitary hunting wasp from India and a checklist of Dasyproctus Lepeletier de Saint Fargeau and Brullé, 1835 from the Indian subcontinent (Hymenoptera: Crabronidae: Crabronini), Zootaxa 5195 (2), pp. 155-162 : 156-160 156-160
Ophrys sphegodes subsp. helenae     D. M. Moore (ed.), 1980, CCIII Orchidaceae, Flora Europaea, Vol 5: Alismataceae to Orchidaceae, Camebridge: Cambridge University Press, pp. 325-350 : 347 347
Loewimyia helenae     Sinclair, Bradley J., 2023, An annotated checklist of the Diptera of the Galápagos Archipelago (Ecuador), Zootaxa 5283 (1), pp. 1-102 : 49 49
Perciformes   new species  De Vis, Charles Walter, 1884, New fishes in the Queensland Museum, Proceedings of the Linnean Society of New South Wales 9, No. 3, pp. 685-698 : 697 697
Blaste helenae   sp. nov.  Lienhard, Charles & Philip Ashmole, N., 2011, The Psocoptera (Insecta: Psocodea) of St Helena and Ascension Island (South Atlantic) with a new record from South Africa, Revue suisse de Zoologie 118 (3), pp. 423-449 : 439-441 439-441
Gorgonidia helenae     Laguerre, Michel, 2014, Catalogue of the Neotropical Arctiini Leach, [1815] (except Ctenuchina Kirby, 1837 and Euchromiina Butler, 1876) (Insecta, Lepidoptera, Erebidae, Arctiinae), Zoosystema 36 (2), pp. 137-533 : 209 209
Mesobiotus helenae   sp. nov.  Tumanov, Denis V. & Pilato, Giovanni, 2019, A new species of Eutardigrade (Macrobiotidae) from New Zealand, Zootaxa 4603 (3), pp. 537-548 : 538-547 538-547
Gastrotheca helenae     Barrio-Amorós, César L., Rojas-Runjaic, Fernando J. M. & Señaris, J. Celsa, 2019, Catalogue of the amphibians of Venezuela: Illustrated and annotated species list, distribution, and conservation, Amphibian & Reptile Conservation (e 180) 13 (1), pp. 1-198 : 55 55
Ceratozetes helenae     Norton, Roy A. & Ermilov, Sergey G., 2024, Catalogue of juvenile instars of oribatid mites (Acari: Oribatida) - the next decade (2014 - 2023), Zootaxa 5419 (4), pp. 451-494 : 474 474
Gasteruption helenae   sp. nov.  Macedo, Antonio Carlos Cruz, 2011, A revision of Gasteruption Latreille (Hymenoptera: Gasteruptiidae) in the Neotropical Region 3030, Zootaxa 3030 (1), pp. 1-62 : 32-33 32-33
Thinoseius helenae   sp. nov.  Halliday, R. B., 2010, Revision of the Australian Eviphididae (Acari: Mesostigmata) 2596, Zootaxa 2596 (1), pp. 1-60 : 35-38 35-38
Austrarchaea helenae   sp. nov.  Rix, Michael G. & Harvey, Mark S., 2011, Australian Assassins, Part I: A review of the Assassin Spiders (Araneae, Archaeidae) of mid-eastern Australia, ZooKeys 123, pp. 1-100 : 36-37 36-37
Psallus (Psallus) helenae     Çerçi, Barış, Koçak, Özgür & Tezcan, Serdar, 2024, Review of the Heteroptera (Hemiptera) fauna of Turkey: perspectives for future research, European Journal of Taxonomy 937, pp. 1-127 : 34-35 34-35
Perciformes   new species  Randall, John Ernest Dr., 1980, Revision of the fish genus Plectranthias (Serranidae: Anthiinae) with descriptions of 13 new species, Micronesica 16, No. 1, pp. 101-187 : 131 131
Trimma helenae   sp. nov.  Winterbottom, Richard, Erdmann, Mark V. & Dita Cahyani, N. K., 2014, Trimma helenae (Pisces; Gobioidei), a new species of gobiid fish from Indonesia, Zootaxa 3760 (3), pp. 420-428 : 421-426 421-426
Metacirolana helenae   sp. nov.  Paiva, Ricardo J. C. & Souza – Filho, Jesser F., 2023, Two new species of Metacirolana Kussakin, 1979 (Isopoda: Cirolanidae) from Brazilian waters, Journal of Natural History 57 (1 - 4), pp. 142-158 : 143-147 143-147
Anachis helenae     Cavallari, Daniel C., Dornellas, Ana Paula S. & Simone, Luiz Ricardo L., 2016, Second annotated list of type specimens of molluscs deposited in the Museu de Zoologia da Universidade de São Paulo, Brazil, European Journal of Taxonomy 213, pp. 1-59 : 26 26
Aptyctosmilax helenae   gen. et sp. nov.  Enghoff, Henrik, 2022, Mountains of millipedes. The family Odontopygidae in the Eastern Arc Mountains of Tanzania (Diplopoda, Spirostreptida), European Journal of Taxonomy 803, pp. 1-136 : 18-20 18-20
Gastrotheca helenae     Cruz-Rodríguez, Cristian, Lynch, John D., Cárdenas, Julieth S. & Caicedo-Portilla, José Rancés, 2021, Type specimens housed in the herpetological collections at Museo de La Salle Bogotá and their historical importance for the consolidation of herpetology in Colombia, Zootaxa 4965 (2), pp. 261-292 : 265 265
Smicridea (Rhyacophylax) helenae     Desidério, Gleison Robson, Barcelos-Silva, Patrik, De Souza, Wagner Rafael M., Pes, Ana Maria & De Azevêdo, Carlos Augusto S., 2017, Caddisflies (Insecta: Trichoptera) from Maranhão State, Northeast Region, Brazil: A new species, checklist, and new geographical records, Zootaxa 4221 (2), pp. 151-171 : 162 162
Varipes helenae   sp. nov.  Salles, F. F. & Batista, J. D., 2004, The presence of Varipes Lugo­Ortiz & McCafferty (Ephemeroptera: Baetidae) in Brazil, with the description of a new species, Zootaxa 456, pp. 1-6 : 2-3 2-3
Brachyusa helenae   New Ontario Record  Brunke, Adam J., Klimaszewski, Jan, Dorval, Julie-Anne, Bourdon, Caroline, Paiero, Steven M. & Marshall, Stephen A., 2012, New species and distributional records of Aleocharinae (Coleoptera, Staphylinidae) from Ontario, Canada, with a checklist of recorded species, ZooKeys 186, pp. 119-206 : 129-130 129-130
Gnypeta helenae     Klimaszewski, Jan, Savard, Karine, Pelletier, Georges & Webster, Reginald, 2008, Species review of the genus Gnypeta Thomson from Canada, Alaska and Greenland (Coleoptera, Staphylinidae, Aleocharinae): systematics, bionomics and distribution, ZooKeys 2 (2), pp. 11-84 : 24 24
Rosa helenae     Fougère-Danezan, Marie, Joly, Simon, Bruneau, Anne, Gao, Xin-Fen & Zhang, Li-Bing, 2014, Phylogeny and biogeography of wild roses with specific attention to polyploids, Annals of Botany 115 (2), pp. 275-291 : 295 295
Perciformes   new species  Boulenger, George Albert, 1899, Viaggio del Dr. Enrico Festa nell’Ecuador e regioni vicine. Poissons de l’Équateur. [Deuxième Partie) (1), Bollettino dei Musei di Zoologia ed Anatomia Comparata della R. Università di Torino 14, pp. 1-8 : 3 3
Islandiella helenae     Setoyama, Eiichi & Kaminski, Michael A., 2015, Neogene benthic foraminifera from the southern Bering Sea (IODP Expedition 323), Palaeontologia Electronica (International ed. in English) 76 (4), pp. 1-30 : 12-14 12-14
Brachyusa helenae     Klimaszewski, Jan, Godin, Benoit & Bourdon, Caroline, 2012, Further contributions to the aleocharine fauna of the Yukon Territory, Canada (Coleoptera, Staphylinidae), ZooKeys 186, pp. 207-237 : 213 213
Atheriniformes   new species  Ivantsoff, Walter, Crowley, L. E. L. M. & Allen, Gerald R. Dr., 1987, Descriptions of three new species and one subspecies of freshwater hardyhead (Pisces: Atherinidae: Craterocephalus) from Australia, Records of the Western Australian Museum 13, No. 2, pp. 171-188 : 177 177

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