|
Cataulacus difficilis
|
|
|
Jimoh, Bunmi Omowumi, Gomez, Kiko, Kemabonta, Kehinde Abike, Wakanjuola, Winifred Ayinke, Phiri, Ethel Emmarantia & Mothapo, Palesa Natasha, 2024, A checklist of Nigerian ants (Hymenoptera, Formicidae): a review, new records and exotic species, Biodiversity Data Journal 12, pp. 99555-99555
: 99555
|
99555 |
|
Stictogrtllacris difficilis
|
|
comb. 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
: 21
|
21 |
|
Mansoa difficilis
|
|
|
Silva-Castro, Milene Maria Da & Queiroz, Luciano Paganucci De, 2016, Five new species of Mansoa DC. (Bignoniaceae) from South America, Phytotaxa 258 (1), pp. 49-62
: 59-61
|
59-61 |
|
Mansoa difficilis
|
|
|
Hentz Júnior, Elmar J., Lohmann, Lúcia G., Caxambu, Marcelo G., Temponi, Lívia G. & Pires Lima, Laura C., 2022, Floristic Inventory of the Iguaçu and Iguazú National Parks (Brazil and Argentina): Bignoniaceae, Phytotaxa 570 (2), pp. 165-192
: 184
|
184 |
|
Technomyrmex (Mayri) albipes subsp. difficilis
|
|
|
Forel, A., 1909, Fourmis du Musée de Bruxelles. Fourmis de Benguela récoltées par M. Creighton Wellman, et fourmis du Congo récoltées par MM. Luja, Kohl et Laurent., Annales de la Societe Entomologique de Belgique 53, pp. 51-73
: 55
|
55 |
|
Stenus (Stenus) difficilis
|
|
|
Webster, Reginald P., Davies, Anthony E., Klimaszewski, Jan & Bourdon, Caroline, 2016, Further contributions to the staphylinid fauna of New Brunswick, Canada, and the USA, with descriptions of two new Proteinus species (Coleoptera, Staphylinidae), ZooKeys 573, pp. 31-83
: 60
|
60 |
|
Fromundus difficilis
|
|
|
Krüger, Andreas & Lis, Jerzy A., 2019, Notes on Afrotropical Cydnidae (Heteroptera) with emphasis on vehicle-mounted net samples and description of a new species from Liberia, West Africa, Zootaxa 4559 (3), pp. 559-567
: 563
|
563 |
|
Taphrocerus difficilis
|
|
|
Westcott, Richard L. & Hespenheide, Henry A., 2006, The description of a new species of Agrilus Curtis, with distributional records, and taxonomic and biological notes for Agrilinae and Trachyinae (Coleoptera: Buprestidae) of Mexico and Central America, Zootaxa 1367, pp. 1-35
: 33
|
33 |
|
Aulacaspis difficilis
|
|
|
Zuparko, Robert L., 2015, Annotated Checklist of California Encyrtidae (Hymenoptera), Zootaxa 4017 (1), pp. 1-126
: 94-97
|
94-97 |
|
Chydaeus bedeli subsp. difficilis
|
|
|
Kataev, Boris M., Wrase, David W. & Schmidt, Joachim, 2014, New species of the genus Chydaeus from China, Nepal, Myanmar, and Thailand, with remarks on species previously described (Coleoptera: Carabidae: Harpalini), Zootaxa 3765 (1), pp. 1-28
: 6
|
6 |
|
Sphaeropthalma difficilis
|
|
|
Wilson, Joseph S., 2017, Nocturnal Velvet Ants (Hymenoptera: Mutillidae) of Joshua Tree National Park, Riverside County, California with the description of three new species, Zootaxa 4319 (2), pp. 329-367
: 353-354
|
353-354 |
|
Agrilus difficilis
|
|
|
Hallinen, Marie J., Steffens, Wayne P., Schultz, Jennifer L. & Aukema, Brian H., 2021, The Buprestidae (Coleoptera) of Minnesota, with a Discussion of the Emerald Ash Borer, Agrilus planipennis Fairmaire, The Coleopterists Bulletin 75 (1), pp. 173-190
: 177
|
177 |
|
Tachysphex difficilis
|
|
|
Gadallah, Neveen S., 2020, Biodiversity of the aculeate wasps (Hymenoptera: Aculeata) of the Arabian Peninsula: Apoidea (Spheciformes), Crabronidae, Zootaxa 4754 (1), pp. 20-73
: 20-73
|
20-73 |
|
Calydiscoides difficilis
|
|
|
Justine, Jean-Lou, Beveridge, Ian, Boxshall, Geoffrey A. & Bray, Rod A., 2010, An annotated list of fish parasites (Copepoda, Monogenea, Digenea, Cestoda and Nematoda) collected from Emperors and Emperor Bream (Lethrinidae) in New Caledonia further highlights parasite biodiversity estimates on coral reef fish, Zootaxa 2691, pp. 1-40
: 33
|
33 |
|
Odontomyrme difficilis
|
|
|
Brothers, Denis J., 2022, Critical analysis of the type material of Mutillidae described from the Australasian Region (Hymenoptera), Zootaxa 5140 (1), pp. 1-215
: 207
|
207 |
|
Mesabolivar difficilis
|
|
|
Huber, Bernhard A., 2018, The South American spider genera Mesabolivar and Carapoia (Araneae, Pholcidae): new species and a framework for redrawing generic limits, Zootaxa 4395 (1), pp. 1-178
: 111
|
111 |
|
Calydiscoides difficilis
|
|
|
Justine, Jean-Lou, Beveridge, Ian, Boxshall, Geoffrey A. & Bray, Rod A., 2010, An annotated list of fish parasites (Copepoda, Monogenea, Digenea, Cestoda and Nematoda) collected from Emperors and Emperor Bream (Lethrinidae) in New Caledonia further highlights parasite biodiversity estimates on coral reef fish, Zootaxa 2691, pp. 1-40
: 32
|
32 |
|
Cryptophagus difficilis
|
|
|
Majka, Christopher & Langor, David, 2010, Contributions towards an understanding of the Cryptophaginae (Coleoptera, Cryptophagidae) of Atlantic Canada, ZooKeys 35 (35), pp. 13-35
: 20-21
|
20-21 |
|
Rhopalomeces difficilis
|
|
|
Adlbauer, K., Ayalew, Amare, Beck, R. & Drumont, A., 2008, Cerambyciden aus Äthiopien (Coleoptera, Cerambycidae), Linzer biologische Beiträge 40 (2), pp. 1153-1191
: 1168
|
1168 |
|
Peromyscus difficilis
|
|
|
Wilson, Don E. & Reeder, DeeAnn, 2005, Order Rodentia - Family Cricetidae, Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 2, Baltimore: The Johns Hopkins University Press, pp. 955-1189
: 1065
|
1065 |
|
Ampulex difficilis
|
|
|
Dollfuss, Hermann, 2017, The Ampulicidae Wasps of the " Biologiezentrum-Linz " - Collection in Linz, Austria, including the Genera Ampulex JURINE, Dolichurus LATREILLE and Trirogma WESTWOOD (Hymenoptera, Apoidea, Ampulicidae), Linzer biologische Beiträge 49 (1), pp. 441-457
: 443-444
|
443-444 |
|
Osmia (Hemiosmia) difficilis
|
|
|
Proshchalykin, M. Yu., Maharramov, M. M. & Aliyev, Kh. A., 2019, New data on the tribe Osmiini (Hymenoptera: Magachilidae) from Azerbaijan, Far Eastern Entomologist 383, pp. 12-20
: 15
|
15 |
|
Neogastropoda
|
|
new species
|
Stahlschmidt, Peter, Poppe, Guido & Tagaro, Sheila, 2018, Descriptions of remarkable new Turrid species from the Philippines, Visaya 5, No. 1, pp. 5-64
: 9
|
9 |
|
Mycotretus difficilis
|
|
|
Pecci-Maddalena, Italo Salvatore de Castro, Lopes-Andrade, Cristiano & Skelley, Paul, 2023, Catalogue of Mycotretus Lacordaire, 1842 (Coleoptera: Erotylidae: Tritomini): an annotated, illustrated and historical approach, European Journal of Taxonomy 876 (1), pp. 1-182
: 124
|
124 |
|
Xantholinus difficilis
|
|
|
Navarrete-Heredia, José Luis, Gómez-Rodríguez, Cecilia & Newton, Alfred F., 2006, Staphylinidae (Insecta: Coleoptera) of the Biologia Centrali-Americana: Current status of the names, Zootaxa 1251 (1251), pp. 1-70
: 38
|
38 |
|
Stenolophus (Egadroma) difficilis
|
|
|
Hwang, Ui Wook, Rho, Hyun Soo, Park, Bia, Choi, Eun Hwa, Shin, Cho Rong, Kim, Sa Heung, Lee, Jongrak, Kim, Hack Cheul, Shin, Mann Kyoon, Park, Taeseo, Jun, Jumin, Lee, Heegab, Lee, Jong Eun, Oh, Yoon Sik, Myoung, Jung-Goo, Choi, Chang Geun, Park, Jin Hee, Park, Seon-joo, Lee, Jimin, Lee, Jaeho, Kwon, Hyeok Yeong, Park, Kyu Tae, Lim, Chun Woo, Jung, Seung Wook, Lee, Mi Jin, Lee, Yucheol, Shin, Yeongheon, Choi, Hee-Jung, Lee, Young Wook, Kil, Hyun Jong, Kim, Jin-Han, Kang, Myung-Suk, Lee, Eun-Young, Lee, Sang-Hwa, Kim, Young Hyo, Jung, Jongwoo, Jang, Kuem Hee, Lim, Young Jin, Ryu, Shi Hyun, Min, Won-Gi, Park, Joo Myun, Lee, Hyojin, Woo, Minsu & Myoung, Yun-Bae Kim and Sehun, 2023, Comprehensive and synthetic inventory of Dokdo Island, Republic of Korea, Journal of Species Research 12, pp. 1-69
: 28-30
|
28-30 |
|
Iberina difficilis
|
|
|
Růžička, Vlastimil, 2022, A review of the spider genus Iberina (Araneae, Hahniidae), Zootaxa 5133 (4), pp. 555-566
: 559-560
|
559-560 |
|
Hahnia difficilis
|
|
|
Candek, Klemen, Gregoric, Matjaz, Kostanjsek, Rok, Frick, Holger, Kropf, Christian, Kuntner, Matjaz, Miller, Jeremy A. & Hoeksema, Bert W., 2013, Targeting a portion of central European spider diversity for permanent preservation, Biodiversity Data Journal 1, pp. 980-980
: 980
|
980 |
|
Dubiaranea difficilis
|
|
|
Rubio, Gonzalo D., Rodrigues, Everton N. L. & Acosta, Luis E., 2010, Description of the male of the spider Dubiaranea difficilis (Araneae: Linyphiidae), with new records and modeling of its potential geographic distribution, Zootaxa 2405 (1), pp. 55-62
: 57-59
|
57-59 |
|
Ceutorhynchus difficilis
|
|
|
Yunakov, Nikolai, Nazarenko, Vitalij, Filimonov, Rostislav & Volovnik, Semyon, 2018, A survey of the weevils of Ukraine (Coleoptera: Curculionoidea), Zootaxa 4404 (1), pp. 1-494
: 112
|
112 |
|
Paraclius difficilis
|
|
|
Capellari, Renato Soares, 2016, FAMILY DOLICHOPODIDAE, Zootaxa 4122 (1), pp. 404-413
: 406
|
406 |
|
Pseudovorticella difficilis
|
|
|
Kim, Ji Hye & Jung, Ji Hye Moon and Jae-Ho, 2018, New records of 24 ciliate species (Protozoa, Ciliophora) collected in South Korea, Journal of Species Research 7 (4), pp. 291-314
: 310
|
310 |
|
Osmia (Hemiosmia) difficilis
|
|
|
Samin, Najmeh, Ghahari, Hassan & Bagriacik, Nil, 2015, A faunistic study on leafcutting bees (Hymenoptera ¡ Apoidea ¡ Megachilidae) from some regions of Iran., Arquivos Entomolóxicos 14, pp. 193-200
: 196
|
196 |
|
Fromundus difficilis
|
|
|
Lis, Jerzy A., Lis, Barbara & Compton, Stephen G., 2016, Chilocoris capensis n. sp., the first species of the genus Chilocoris Mayr, 1865 (Hemiptera: Heteroptera: Cydnidae) recorded in the Republic of South Africa with an annotated checklist of South African burrower bugs, Zootaxa 4147 (5), pp. 564-574
: 569
|
569 |
|
Eclytus (Eclytus) difficilis
|
|
|
Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Ichneumonidae, Biodiversity Data Journal 4, pp. 9042-9042
: 9042
|
9042 |
|
Hymenoptera
|
|
new species
|
Bischoff, Hans, 1921, Monographie der Mutilliden Afrikas, Archiv für Naturgeschichte, Abteilung A 86, No. 4, pp. 481-672
: 561, 577
|
561, 577 |
|
Hahnia difficilis
|
|
|
Candek, Klemen, Gregoric, Matjaz, Kostanjsek, Rok, Frick, Holger, Kropf, Christian & Kuntner, Matjaz, 2013, Targeting a portion of central European spider diversity for permanent preservation, Biodiversity Data Journal 1, pp. 980-980
: 980
|
980 |
|
Stenodynerus difficilis
|
|
|
Zeng, Xin, Chen, Bin & Li, Ting-Jing, 2024, The genus Stenodynerus de Saussure, 1863 (Hymenoptera: Vespidae: Eumeninae) from China: a new species, new records, and key to the species, Zootaxa 5514 (4), pp. 385-400
: 389-390
|
389-390 |
|
Pseudovorticella difficilis
|
|
|
Chatterjee, Tapas, Dovgal, Igor & Fernandez-Leborans, Gregorio, 2021, A checklist of ciliates (Ciliophora) inhabiting on cnidarians, Zootaxa 5039 (2), pp. 151-178
: 168
|
168 |
|
Peromyscus difficilis
|
|
|
Guy G. Musser & Michael D. Carleton, 1993, Order Rodentia - Family Muridae, Mammal Species of the World (2 nd Edition), Washington and London: Smithsonian Institution Press, pp. 501-755
: 729-730
|
729-730 |
|
Stenodynerus difficilis
|
|
|
Selis, Marco, Cilia, Giovanni, Wood, Thomas J. & Soon, Villu, 2024, Taxonomic revision of the Stenodynerus fastidiosissimus species-group in Western Europe and North Africa (Hymenoptera: Vespidae: Eumeninae), Zootaxa 5418 (1), pp. 34-56
: 38-39
|
38-39 |
|
Pseudoscorpiones
|
|
new species
|
Vachon, Max, 1941, Pseudoscorpions récoltés en Afrique occidentale tropicale par P. Lepesme, R. Paulian et A. Villiers (Note préliminaire)., Bulletin Scientifique de Bourgogne 9, pp. 29-35
: 31
|
31 |
|
Verrucaria difficilis
|
|
sp. nov.
|
Pykaelae, Juha, Kantelinen, Annina & Myllys, Leena, 2020, Taxonomy of Verrucaria species characterised by large spores, perithecia leaving pits in the rock and a pale thin thallus in Finland, MycoKeys 72, pp. 43-92
: 43
|
43 |
|
Polauchenia difficilis
|
|
comb. nov.
|
Gil-Santana, Helcio R. & Deckert, Juergen, 2021, Transfer of Westermannia difficilis Dohrn to the genus Polauchenia McAtee & Malloch (Hemiptera, Heteroptera, Reduviidae, Emesinae, Emesini), ZooKeys 1043, pp. 103-116
: 103
|
103 |
|
Diptera
|
|
new species
|
Grzegorzek, Adalbert, 1884, Beitrag zur Dipteren-Fauna Galiziens, Kaiserthum Oesterreich, Berliner Entomologische Zeitschrift 28, No. 2, pp. 245-264
: 261-262
|
261-262 |
|
Plicanthus difficilis
|
|
|
Váňa, Jiří, Söderström, Lars, Hagborg, Anders & von Konrat, Matt, 2013, Notes on Early Land Plants Today. 33. Notes on Anastrophyllaceae (Marchantiophyta), Phytotaxa 81 (1), pp. 26-32
: 30
|
30 |
|
Osmia (Hemiosmia) difficilis
|
|
|
Müller, Andreas, 2020, Palaearctic Osmia bees of the subgenera Hemiosmia, Tergosmia and Erythrosmia (Megachilidae, Osmiini): biology, taxonomy and key to species, Zootaxa 4778 (2), pp. 201-236
: 213-214
|
213-214 |
|
Cheilosia difficilis
|
|
|
Barkalov, Anatolij V. & Ståhls, Gunilla, 2022, Cheilosia (Diptera, Syrphidae: Rhingiini) of Nepal with descriptions of 29 new species, European Journal of Taxonomy 829 (1), pp. 1-127
: 32
|
32 |
|
Calydiscoides difficilis
|
|
|
Justine, Jean-Lou, Beveridge, Ian, Boxshall, Geoffrey A. & Bray, Rod A., 2010, An annotated list of fish parasites (Copepoda, Monogenea, Digenea, Cestoda and Nematoda) collected from Emperors and Emperor Bream (Lethrinidae) in New Caledonia further highlights parasite biodiversity estimates on coral reef fish, Zootaxa 2691, pp. 1-40
: 33
|
33 |
|
Deroderus difficilis
|
|
|
Navarrete-Heredia, José Luis, Gómez-Rodríguez, Cecilia & Newton, Alfred F., 2006, Staphylinidae (Insecta: Coleoptera) of the Biologia Centrali-Americana: Current status of the names, Zootaxa 1251 (1251), pp. 1-70
: 46
|
46 |
|
Melzerus difficilis
|
|
comb. nov.
|
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 |
|
Ampulex difficilis
|
|
|
Pham, Phong Huy & Antropov, A. V., 2021, Contributions to the knowledge of the spheciformes fauna (Hymenoptera: Ampulicidae, Crabronidae, Sphecidae) from Vietnam, Russian Entomological Journal 30 (3), pp. 314-322
: 315
|
315 |
|
Euvira difficilis
|
|
|
Navarrete-Heredia, José Luis, Gómez-Rodríguez, Cecilia & Newton, Alfred F., 2006, Staphylinidae (Insecta: Coleoptera) of the Biologia Centrali-Americana: Current status of the names, Zootaxa 1251 (1251), pp. 1-70
: 20
|
20 |
|
Cerceris difficilis
|
|
|
Gadallah, Neveen S., 2020, Biodiversity of the aculeate wasps (Hymenoptera: Aculeata) of the Arabian Peninsula: Apoidea (Spheciformes), Crabronidae, Zootaxa 4754 (1), pp. 20-73
: 20-73
|
20-73 |
|
Helophorus difficilis
|
|
|
Darilmaz, Mustafa C. & İncekara, Ümit, 2011, Checklist of Hydrophiloidea of Turkey (Coleoptera: Polyphaga), Journal of Natural History 45 (11 - 12), pp. 685-735
: 690
|
690 |
|
Stenodynerus fastidiosissimus subsp. difficilis
|
|
|
Yildirim, E. & Gusenleitner, J., 2007, The present situation of the Vespidae-fauna of Turkey (Hymenoptera: Vespidae), Linzer biologische Beiträge 39 (1), pp. 105-109
: 107
|
107 |
|
Sphaeropthalma difficilis
|
|
|
Boehme, Nicole F., Tanner, David A., Williams, Kevin A. & Pitts, James P., 2012, Faunal study of velvet ants (Hymenoptera: Mutillidae) and their activity patterns and habitat preference at Ash Meadows National Wildlife Refuge, Nye County, Nevada, USA, Zootaxa 3587, pp. 1-45
: 28-29
|
28-29 |
|
Pseudachorutes difficilis
|
|
|
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
: 584
|
584 |
|
Osmia (Hemiosmia) difficilis
|
|
|
Boustani, Mira, Rasmont, Pierre, Dathe, Holger H., Ghisbain, Guillaume, Kasparek, Max, Michez, Denis, Müller, Andreas, Pauly, Alain, Risch, Stefan, Straka, Jakub, Terzo, Michael, Achter, Xavier Van, Wood, Thomas J. & Nemer, Nabil, 2021, The bees of Lebanon (Hymenoptera: Apoidea: Anthophila), Zootaxa 4976 (1), pp. 1-146
: 57-58
|
57-58 |
|
Melzerus difficilis
|
|
|
De Barros, Rafael C., Da Fonseca, Mailson G., Vendramini, Vinicius E. & De Arvarenga Julio, Carlos E., 2019, Species of Lamiinae (Insecta, Coleoptera, Cerambycidae) from east Paraná State (Brazil), with new geographic records, Zootaxa 4545 (2), pp. 179-204
: 187
|
187 |
|
Toxomerus difficilis
|
|
|
Borges, Zuleica M. & Couri, Marcia S., 2009, Revision of Toxomerus Macquart, 1855 (Diptera: Syrphidae) from Brazil with synonymic notes, identification key to the species and description of three new species 2179, Zootaxa 2179, pp. 1-72
: 28-29
|
28-29 |
|
Chorebus difficilis
|
|
|
Broad, Gavin R., Shaw, Mark R. & Godfray, H. Charles J., 2016, Checklist of British and Irish Hymenoptera - Braconidae, Biodiversity Data Journal 4, pp. 8151-8151
: 8151
|
8151 |
|
Gymnetis hebraica subsp. difficilis
|
|
|
Orozco, Jesus & Pardo-Locarno, Luis Carlos, 2004, Description of immature stages of three species of American Cetoniinae (Coleoptera: Scarabaeidae: Cetoniinae), Zootaxa 769, pp. 1-14
: 3-6
|
3-6 |
|
Osmia difficilis
|
|
|
Müller, Andreas, 2020, Palaearctic Osmia bees of the subgenera Hemiosmia, Tergosmia and Erythrosmia (Megachilidae, Osmiini): biology, taxonomy and key to species, Zootaxa 4778 (2), pp. 201-236
: 210
|
210 |
|
Mutilla difficilis
|
|
new species
|
Bischoff, Hans, 1921, Monographie der Mutilliden Afrikas, Archiv für Naturgeschichte, Abteilung A 86, No. 5, pp. 673-830
: 684, 694, 823
|
684, 694, 823 |
|
Parapontophilus difficilis
|
|
sp. nov.
|
Komai, Tomoyuki, 2008, A world-wide review of species of the deepwater crangonid genus Parapontophilus Christoffersen, 1988 (Crustacea, Decapoda, Caridea), with descriptions of ten new species, Zoosystema 30 (2), pp. 261-332
: 297-302
|
297-302 |
|
Iberina difficilis
|
|
|
Naumova, Maria, Blagoev, Gergin & Deltshev, Christo, 2021, Fifty spider species new to the Bulgarian fauna, with a review of some dubious species (Arachnida: Araneae), Zootaxa 4984 (1), pp. 228-257
: 237
|
237 |
|
Xerolinus difficilis
|
|
comb. nov.
|
Ivie, Michael A. & Hart, Charles J., 2016, Redefinition ofDiastolinusMulsant and Rey, with a Review of West Indian Blapstinoid Genera (Coleoptera: Tenebrionidae: Opatrini), The Coleopterists Bulletin 70 (3), pp. 447-481
: 447-481
|
447-481 |
|
Lycoriella difficilis var. obscuratipes
|
|
|
Menzel, Frank, Smith, Jane E. & Chandler, Peter J., 2006, The sciarid fauna of the British Isles (Diptera: Sciaridae), including descriptions of six new species, Zoological Journal of the Linnean Society 146 (1), pp. 1-147
: 114
|
114 |
|
Catachlorops difficilis
|
|
|
Wolff, Marta & Miranda-Esquivel, Daniel Rafael, 2016, FAMILY TABANIDAE, Zootaxa 4122 (1), pp. 249-301
: 262
|
262 |
|
Athous (Orthathous) difficilis
|
|
|
Zapata, José Luis & Sánchez-Ruiz, Antonio, 2012, Catálogo actualizado de los Elatéridos de la Península Ibérica e Islas Baleares (Coleoptera: Elateridae)., Arquivos Entomolóxicos 6, pp. 115-271
: 236
|
236 |
|
Aphaereta difficilis
|
|
|
Gadallah, Neveen S., Ghahari, Hassan, Peris-Felipo, Francisco Javier & Fischer, Maximilian, 2015, An annotated catalogue of the Iranian Alysiinae (Hymenoptera: Braconidae), Zootaxa 3974 (1), pp. 1-28
: 3
|
3 |
|
Stroudia difficilis
|
|
|
J. M, Gusenleitner, J. & Madl, M., 2010, A Catalogue of the Eumeninae (Hymenoptera: Vespidae) of the Ethiopian Region excluding Malagasy Subregion. Part II: Genera Delta de SAUSSURE 1885 to Zethus FABRICIUS 1804 and Species Incertae Sedis, Linzer biologische Beiträge 42 (1), pp. 95-315
: 243
|
243 |
|
Labiobaetis difficilis
|
|
|
Kaltenbach, Thomas & Gattolliat, Jean-Luc, 2019, The tremendous diversity of Labiobaetis Novikova & Kluge in Indonesia (Ephemeroptera, Baetidae), ZooKeys 895, pp. 1-117
: 1
|
1 |
|
Carpelimus difficilis
|
|
|
Webster, Reginald P., Davies, Anthony E., Klimaszewski, Jan & Bourdon, Caroline, 2016, Further contributions to the staphylinid fauna of New Brunswick, Canada, and the USA, with descriptions of two new Proteinus species (Coleoptera, Staphylinidae), ZooKeys 573, pp. 31-83
: 48
|
48 |
|
Ochthebius (Ochthebius) difficilis
|
|
|
Salah, Mohamed, Cueto, Juan Antonio Régil & Valladares, Luis F., 2014, An annotated checklist of the aquatic Polyphaga (Coleoptera) of Egypt I. Family Hydraenidae, Zootaxa 3873 (3), pp. 275-284
: 280
|
280 |
|
Graucalus sumatrensis subsp. difficilis
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|
|
LeCROY, M. A. R. Y., 2003, TYPE SPECIMENS OF BIRDS IN THE AMERICAN MUSEUM OF NATURAL HISTORY. PART 5. PASSERIFORMES: ALAUDIDAE, HIRUNDINIDAE, MOTACILLIDAE, CAMPEPHAGIDAE, PYCNONOTIDAE, IRENIDAE, LANIIDAE, VANGIDAE, BOMBYCILLIDAE, DULIDAE, CINCLIDAE, TROGLODYTIDAE, AND MIMIDAE, Bulletin of the American Museum of Natural History 278 (278), pp. 1-156
: 61
|
61 |
|
Campiglossa difficilis
|
|
|
Merz, B. & Kofler, A., 2008, Fruchtfliegen aus Osttirol und Kärnten (Österreich) (Diptera: Tephritidae), Linzer biologische Beiträge 40 (2), pp. 1211-1224
: 1215
|
1215 |
|
Pseudovorticella difficilis
|
|
|
Mayén-Estrada, Rosaura & Pinto Utz, Laura R., 2018, A checklist of species of Vorticellidae (Ciliophora: Peritrichia) epibionts of crustaceans, Zootaxa 4500 (3), pp. 301-328
: 309-310
|
309-310 |
|
Technomyrmex mayri subsp. difficilis
|
|
|
Santschi, F., 1930, Description de formicides éthiopiens nouveaux ou peu connus. V., Bulletin et Annales de la Societe Entomologique de Belge 70, pp. 49-77
: 72-73
|
72-73 |
|
Agrilus difficilis
|
|
|
Barringer, Lawrence, 2020, New records of woodboring beetles (Coleoptera: Buprestidae) for the eastern United States, Insecta Mundi 746, pp. 1-25
: 4
|
4 |
|
Liris difficilis
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|
|
Pham, Phong Huy & Antropov, A. V., 2021, Contributions to the knowledge of the spheciformes fauna (Hymenoptera: Ampulicidae, Crabronidae, Sphecidae) from Vietnam, Russian Entomological Journal 30 (3), pp. 314-322
: 319
|
319 |
|
Aphaereta difficilis
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|
|
Papp, J., 2007, Braconidae (Hymenoptera) From Korea Xxii. Subfamily Alysiinae, Acta Zoologica Academiae Scientiarum Hungaricae 53 (1), pp. 1-38
: 4
|
4 |
|
Galesus (Schizogalesus) difficilis
|
|
|
Notton, David G., 2014, A catalogue of the types of Diapriinae (Hymenoptera, Diapriidae) at the Natural History Museum, London, European Journal of Taxonomy 75, pp. 1-123
: 92-93
|
92-93 |
|
Ochthebius (Ochthebius) difficilis
|
|
|
Lamine, Smail, Lounaci, Abdelkader & Bennas, Nard, 2019, Biodiversity and chorology of aquatic beetles (Coleoptera: Elmidae and Hydraenidae) in Kabylia (central-north Algeria). New records and updates, Zootaxa 4700 (1), pp. 102-116
: 109
|
109 |
|
Campiglossa difficilis
|
|
|
Namin, Saeed Mohamadzade & Korneyev, Valery A., 2018, An annotated checklist of fruit flies (Diptera: Tephritidae) of Iran, Zootaxa 4369 (3), pp. 377-405
: 387
|
387 |
|
Peromyscus difficilis
|
|
|
García-Prieto, Luis, Falcón-Ordaz, Jorge & Guzmán-Cornejo, Carmen, 2012, Helminth parasites of wild Mexican mammals: list of species, hosts and geographical distribution 3290, Zootaxa 3290 (1), pp. 1-92
: 62
|
62 |
|
Characiformes
|
|
new species
|
Marini, T. L., Nichols, J. T. & La Monte, F. R., 1933, Six new eastern South American fishes examined in the American Museum of Natural History, American Museum Novitates 618, pp. 1-7
: 6
|
6 |
|
Monepidosis difficilis
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|
|
Jaschhof, Mathias & Jaschhof, Catrin, 2020, The Porricondylini (Diptera: Cecidomyiidae: Porricondylinae) of Sweden revisited: descriptions of nineteen new species of ten genera, including a new genus, Zootaxa 4728 (2), pp. 151-182
: 160
|
160 |
|
Chrysolina difficilis subsp. yezoensis
|
|
|
Cho, H. - W. & An, S. L., 2020, AN ANNOTATED CHECKLIST OF LEAF BEETLES (COLEOPTERA: CHRYSOMELIDAE) OF KOREA, WITH COMMENTS AND NEW RECORDS, Far Eastern Entomologist 404, pp. 1-36
: 11
|
11 |
|
Iridomyrmex difficilis
|
|
sp. nov.
|
Heterick, Brian E. & Shattuck, Steve, 2011, Revision of the ant genus Iridomyrmex (Hymenoptera: Formicidae) 2845, Zootaxa 2845 (1), pp. 1-174
: 73-75
|
73-75 |
|
Stenodynerus fastidiosissimus subsp. difficilis
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|
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Gusenleitner, J., 2013, Die Gattungen der Eumeninae im Nahen Osten, in Nordafrika und in Arabien (Hymenoptera: Vespidae: Eumeninae), Linzer biologische Beiträge 45 (1), pp. 5-107
: 78
|
78 |
|
Technomyrmex mayri subsp. difficilis
|
|
n. st.
|
Forel, A., 1892, Hymenopteres 2 (supplement au 28 fascicule). Les Formicides., Histoire physique, naturelle et politique de Madagascar. 20., Paris: Unknown Publisher, pp. 232-280
: 242
|
242 |
|
Promitobates difficilis
|
|
|
Bragagnolo, Cibele & Pinto-Da-Rocha, Ricardo, 2012, Systematic review of Promitobates Roewer, 1913 and cladistic analysis of Mitobatinae Simon, 1879 (Arachnida: Opiliones: Gonyleptidae), Zootaxa 3308, pp. 1-48
: 16-17
|
16-17 |
|
Xeniades difficilis
|
|
|
Zhang, Jing, Cong, Qian, Shen, Jinhui & Grishin, Nick V., 2022, Taxonomic changes suggested by the genomic analysis of Hesperiidae (Lepidoptera), Insecta Mundi 2022 (921), pp. 1-135
: 50
|
50 |
|
Ochthebius difficilis
|
|
|
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
: 35
|
35 |
|
Calydiscoides difficilis
|
|
|
Justine, Jean-Lou, Beveridge, Ian, Boxshall, Geoffrey A. & Bray, Rod A., 2010, An annotated list of fish parasites (Copepoda, Monogenea, Digenea, Cestoda and Nematoda) collected from Emperors and Emperor Bream (Lethrinidae) in New Caledonia further highlights parasite biodiversity estimates on coral reef fish, Zootaxa 2691, pp. 1-40
: 33
|
33 |
|
Plicanthus difficilis
|
|
|
Söderström, Lars, Hagborg, Anders & Konrat, Matt Von, 2016, Early Land Plants Today: Index of Liverworts & Hornworts 2013 - 2014, Phytotaxa 269 (3), pp. 133-185
: 160
|
160 |
|
Anthrax difficilis
|
|
new species
|
Meigen, Johann Wilhelm, 1820, Systematische Beschreibung der bekannten europäischen zweiflügeligen Insekten. Zweiter Theil., F. W. Forstmann
: 167
|
167 |
