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Anas, Taxa Only, Exact Match: 100 Treatments

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Anas crecca   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 126-127 126-127
Anas fusca   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 123 123
Anas querquedula   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 126 126
Anseriformes   new species  Vieillot, Louis Pierre, 1816, Canard, Anas, Nouveau dictionnaire d'histoire naturelle [ed. 2] 5, pp. 104-176 : 120 120
Anseriformes   new species  Vieillot, Louis Pierre, 1816, Canard, Anas, Nouveau dictionnaire d'histoire naturelle [ed. 2] 5, pp. 104-176 : 135 135
Anas     Lunaschi, Lia I., Álvarez, Victor Hugo Merlo & Damborenea, Cristina, 2012, Type material housed in the Helminthological Collection of the Museo de La Plata, Buenos Aires, Argentina, Zootaxa 3199, pp. 1-59 : 49 49
Anas cygnoid. australis   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 122 122
Nemoura anas   sp. nov.  Murányi, Dávid, 2007, New and little – known stoneflies (Plecoptera) from Albania and the neighbouring countries, Zootaxa 1533, pp. 1-40 : 21-24 21-24
Anas   gen. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 122 122
Anseriformes   new species  Latham, John, 1790, Index Ornithologicus, Sive Systema Ornithologiae: Complectens Avium Divisionem In Classes, Ordines, Genera, Species, Ipsarumque Varietates: Adjectis Synonymis, Locis, Descriptionibus, & c., Leigh et Sotheby : 834 834
Anas platyrhynchos   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 125 125
Anas galericulata   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 128 128
Guaiagorgia anas     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 : 75 75
Anas penelope   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 126 126
Anas clangula   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 125 125
Anas arborea   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 128 128
Anseriformes   new species  Boddaert, Pieter, 1783, Table des planches enluminéez d'histoire naturelle de M. d'Aubenton .., Utrecht : 48 48
Anas sponsa   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 128 128
Anseriformes   new species  Forster, Johann Reinhold, 1781, Indische Zoologie oder systematische Beschreibungen seltener und unbekannter Thiere aus Indien, Gebauer : 23 23
Ptomaphaginus anas   sp. nov.  Schilthuizen, Menno & Perreau, Michel, 2008, New species and new records of Ptomaphaginus Portevin from the Sunda region, Southeast Asia (Coleoptera: Leiodidae: Cholevinae), Zool. Med. Leiden 82 (19), pp. 189-210 : 199-200 199-200
Anas clypeata     Barcelos, Luis MD, Rodrigues, Pedro R, Bried, Joel, Mendonca, Enesima P, Gabriel, Rosalina & Borges, Paulo Alexandre Vieira, 2015, Birds from the Azores: An updated list with some comments on species distribution, Biodiversity Data Journal 3, pp. 6604-6604 : 6604 6604
Anas minuta   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 127 127
Anseriformes   new species  Linnaeus, Carolus, 1766, Systema naturae sive regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Laurentii Salvii : 197 197
Anas platyrhynchos platyrhynchos     Barcelos, Luis MD, Rodrigues, Pedro R, Bried, Joel, Mendonca, Enesima P, Gabriel, Rosalina & Borges, Paulo Alexandre Vieira, 2015, Birds from the Azores: An updated list with some comments on species distribution, Biodiversity Data Journal 3, pp. 6604-6604 : 6604 6604
Apteronotus anas     Carlos David de Santana, 2003, Apteronotus caudimaculosus n. sp. (Gymnotiformes: Apteronotidae), a sexually dimorphic black ghost knifefish from the Pantanal, Western Brazil, with a note on the monophyly of the A. albifrons species complex., Zootaxa 252, pp. 1-11 : 10 10
Anas autumnalis   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 127 127
Anseriformes   new species  Vieillot, Louis Pierre, 1816, Canard, Anas, Nouveau dictionnaire d'histoire naturelle [ed. 2] 5, pp. 104-176 : 156 156
Anas penelope     Barcelos, Luis MD, Rodrigues, Pedro R, Bried, Joel, Mendonca, Enesima P, Gabriel, Rosalina & Borges, Paulo Alexandre Vieira, 2015, Birds from the Azores: An updated list with some comments on species distribution, Biodiversity Data Journal 3, pp. 6604-6604 : 6604 6604
Anas crecca     Barcelos, Luis MD, Rodrigues, Pedro R, Bried, Joel, Mendonca, Enesima P, Gabriel, Rosalina & Borges, Paulo Alexandre Vieira, 2015, Birds from the Azores: An updated list with some comments on species distribution, Biodiversity Data Journal 3, pp. 6604-6604 : 6604 6604
Anas crecca     Barcelos, Luis MD, Rodrigues, Pedro R, Bried, Joel, Mendonca, Enesima P, Gabriel, Rosalina & Borges, Paulo Alexandre Vieira, 2015, Birds from the Azores: An updated list with some comments on species distribution, Biodiversity Data Journal 3, pp. 6604-6604 : 6604 6604
Anas discors     Barcelos, Luis MD, Rodrigues, Pedro R, Bried, Joel, Mendonca, Enesima P, Gabriel, Rosalina & Borges, Paulo Alexandre Vieira, 2015, Birds from the Azores: An updated list with some comments on species distribution, Biodiversity Data Journal 3, pp. 6604-6604 : 6604 6604
Anas strepera     Barcelos, Luis MD, Rodrigues, Pedro R, Bried, Joel, Mendonca, Enesima P, Gabriel, Rosalina & Borges, Paulo Alexandre Vieira, 2015, Birds from the Azores: An updated list with some comments on species distribution, Biodiversity Data Journal 3, pp. 6604-6604 : 6604 6604
Anas platyrhynchos platyrhynchos     Barcelos, Luis MD, Rodrigues, Pedro R, Bried, Joel, Mendonca, Enesima P, Gabriel, Rosalina & Borges, Paulo Alexandre Vieira, 2015, Birds from the Azores: An updated list with some comments on species distribution, Biodiversity Data Journal 3, pp. 6604-6604 : 6604 6604
Anas anser   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 123 123
Anas georgica     Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, Zootaxa 5077 (1), pp. 1-151 : 117 117
Apteronotus anas     Carlos David de Santana, Javier A. Maldonado-Ocampo, William Severi & George Nilson Mendes, 2004, Apteronotus eschmeyeri, a new species of ghost knifefish from the Magdalena Basin, Colombia (Gymnotiformes: Apteronotidae)., Zootaxa 410, pp. 1-11 : 9 9
Anas superciliosa     Callaghan, Corey T., Kekeubata, Esau, Waneagea, Jackson, Alabai, Maasafi, Esau, Tommy, MacLaren, David & Major, Richard E., 2019, A collaborative bird survey of East Kwaio, Malaita, Solomon Islands, Check List 15 (6), pp. 1119-1136 : 1123 1123
Rubus anas   sp. nov.  Beek, Abraham Van De, 2021, Rubi Capenses: a further contribution to the knowledge of the genus Rubus (Rosaceae) in South Africa, Phytotaxa 515 (1), pp. 1-71 : 18 18
Anas acuta     Barcelos, Luis MD, Rodrigues, Pedro R, Bried, Joel, Mendonca, Enesima P, Gabriel, Rosalina & Borges, Paulo Alexandre Vieira, 2015, Birds from the Azores: An updated list with some comments on species distribution, Biodiversity Data Journal 3, pp. 6604-6604 : 6604 6604
Anas bahamenfis   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 124 124
Anseriformes   new species  Latham, John, 1790, Index Ornithologicus, Sive Systema Ornithologiae: Complectens Avium Divisionem In Classes, Ordines, Genera, Species, Ipsarumque Varietates: Adjectis Synonymis, Locis, Descriptionibus, & c., Leigh et Sotheby : 839 839
Anas strepera     Barcelos, Luis MD, Rodrigues, Pedro R, Bried, Joel, Mendonca, Enesima P, Gabriel, Rosalina & Borges, Paulo Alexandre Vieira, 2015, Birds from the Azores: An updated list with some comments on species distribution, Biodiversity Data Journal 3, pp. 6604-6604 : 6604 6604
Anas ferina   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 126 126
Anas clypeata   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 124-125 124-125
Anas perspicillata   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 125 125
Anas orientalis   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 122 122
Anas boschas   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 127 127
Anas penelope     Barcelos, Luis MD, Rodrigues, Pedro R, Bried, Joel, Mendonca, Enesima P, Gabriel, Rosalina & Borges, Paulo Alexandre Vieira, 2015, Birds from the Azores: An updated list with some comments on species distribution, Biodiversity Data Journal 3, pp. 6604-6604 : 6604 6604
Anas caerulescens   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 124 124
Anas andium     Castro-Vargas, Fernando, Cruz-Mendivelso, Yerson, Ortega-Chamorro, Darwin & Palacino-Rodríguez, Fredy, 2020, Birds from northeastern Bogotá Savannah, Cundinamarca, Colombia, Check List 16 (5), pp. 1375-1391 : 1384 1384
Perciformes   new species  Valenciennes, A., 1862, Description de quelques espèces nouvelles de poissons envoyées de Bourbon par M. Morel, directeur du Muséum d’Histoire naturelle de cette île, Comptes Rendus Hebdomadaires des Séances de l'Académie des Sciences, Série D, Sciences Naturelles 54, pp. 1165-1170 : [8] [8]
Anseriformes   new species  Linnaeus, Carolus, 1766, Systema naturae sive regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Laurentii Salvii : 205 205
Anas rustica   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 125 125
Anas oxyptera     Mlíkovský, Jiří & Frahnert, Sylke, 2017, Type specimens and type localities of birds (Aves) collected during F. J. F. Meyen’s circumnavigation in 1830 – 1832, Zootaxa 4250 (1), pp. 1-22 : 5 5
Anas oxyura     Mlíkovský, Jiří & Frahnert, Sylke, 2017, Type specimens and type localities of birds (Aves) collected during F. J. F. Meyen’s circumnavigation in 1830 – 1832, Zootaxa 4250 (1), pp. 1-22 : 5 5
Anas spectabilis   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 123 123
Anas carolinensis     Barcelos, Luis MD, Rodrigues, Pedro R, Bried, Joel, Mendonca, Enesima P, Gabriel, Rosalina & Borges, Paulo Alexandre Vieira, 2015, Birds from the Azores: An updated list with some comments on species distribution, Biodiversity Data Journal 3, pp. 6604-6604 : 6604 6604
Anas americana     Barcelos, Luis MD, Rodrigues, Pedro R, Bried, Joel, Mendonca, Enesima P, Gabriel, Rosalina & Borges, Paulo Alexandre Vieira, 2015, Birds from the Azores: An updated list with some comments on species distribution, Biodiversity Data Journal 3, pp. 6604-6604 : 6604 6604
Anas crecca     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 : 18 18
Nemoura anas   sp. nov.  Murányi, Dávid, 2007, New and little – known stoneflies (Plecoptera) from Albania and the neighbouring countries, Zootaxa 1533, pp. 1-40 : 13 13
Anas bucephala   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 125 125
Anseriformes   new species  Linnaeus, Carolus, 1761, Fauna svecica sistens animalia sveciae regni mammalia, aves, amphibia, pisces, insecta, vermes, distributa per classes & ordines, genera & species, cum differentiis specierum, synonymis auctorum, nominibus incolarum, locis natalium, descriptionibus insectorum, Laurentii Salvii : 39 39
Ptomaphaginus anas     Schilthuizen, Menno, Perreau, Michel & Njunjic, Iva, 2018, A review of the Cholevinae from the island of Borneo (Coleoptera, Leiodidae), ZooKeys 777, pp. 57-108 : 63-64 63-64
Phylocentropus anas   sp. nov.  Arefina-Armitage, I. T. & Armitage, B. J., 2011, Three new species of Phylocentropus Banks (Trichoptera: Dipseudopsidae) from Vietnam, Insecta Mundi 2011 (193), pp. 1-6 : 1-6 1-6
Anas crecca     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 : 21 21
Anas crecca     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 : 21 21
Anas crecca subsp. carolinensis     James, Helen F., 2020, The Irvingtonian Avifauna of Cumberland Bone Cave, Maryland, Zootaxa 4772 (1), pp. 111-131 : 114 114
Anseriformes   new species  Pallas, Peter Simon, 1769, Spicilegia zoologica .., Gottl. August. Lange : 35 35
Anas acuta     Barcelos, Luis MD, Rodrigues, Pedro R, Bried, Joel, Mendonca, Enesima P, Gabriel, Rosalina & Borges, Paulo Alexandre Vieira, 2015, Birds from the Azores: An updated list with some comments on species distribution, Biodiversity Data Journal 3, pp. 6604-6604 : 6604 6604
Anas moschata   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 124 124
Anas canadensis   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 123 123
Anas crecca     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 : 68-69 68-69
Anas clypeata     Barcelos, Luis MD, Rodrigues, Pedro R, Bried, Joel, Mendonca, Enesima P, Gabriel, Rosalina & Borges, Paulo Alexandre Vieira, 2015, Birds from the Azores: An updated list with some comments on species distribution, Biodiversity Data Journal 3, pp. 6604-6604 : 6604 6604
Anas acuta   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 126 126
Hesperus anas     Mikátová, Šárka, Macháčková, Lenka & Hájek, Jiří, 2020, Catalogue of type specimens of beetles (Coleoptera) deposited in the National Museum, Prague, Czech Republic, Acta Entomologica Musei Nationalis Pragae 60 (1), pp. 353-389 : 362 362
Anseriformes   new species  Horsfield, Thomas, 1821, Systematic arrangement and description of birds from the Island of Java, Transactions of the Linnean Society of London 13, No. 1, pp. 133-200 : 199 199
Anas querquedula     Barcelos, Luis MD, Rodrigues, Pedro R, Bried, Joel, Mendonca, Enesima P, Gabriel, Rosalina & Borges, Paulo Alexandre Vieira, 2015, Birds from the Azores: An updated list with some comments on species distribution, Biodiversity Data Journal 3, pp. 6604-6604 : 6604 6604
Anas rubripes     Barcelos, Luis MD, Rodrigues, Pedro R, Bried, Joel, Mendonca, Enesima P, Gabriel, Rosalina & Borges, Paulo Alexandre Vieira, 2015, Birds from the Azores: An updated list with some comments on species distribution, Biodiversity Data Journal 3, pp. 6604-6604 : 6604 6604
Anas albeola   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 124 124
Anseriformes   new species  Sclater, P. L., 1878, Reports on the collections of birds made during the voyage of H. M. S. ' Challenger. ' - No. VIII. On the birds of the Sandwich Islands, Proceedings of the Zoological Society of London 1878, pp. 346-351 : 350 350
Anas adunca   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 128 128
Anas fuligula   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 128 128
Anas nigra   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 123 123
Anseriformes   new species  Linnaeus, Carolus, 1766, Systema naturae sive regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Laurentii Salvii : 205 205
Anseriformes   new species  Vieillot, Louis Pierre, 1816, Canard, Anas, Nouveau dictionnaire d'histoire naturelle [ed. 2] 5, pp. 104-176 : 108 108
Anseriformes   new species  Vieillot, Louis Pierre, 1816, Canard, Anas, Nouveau dictionnaire d'histoire naturelle [ed. 2] 5, pp. 104-176 : 132 132
Anas americana     Barcelos, Luis MD, Rodrigues, Pedro R, Bried, Joel, Mendonca, Enesima P, Gabriel, Rosalina & Borges, Paulo Alexandre Vieira, 2015, Birds from the Azores: An updated list with some comments on species distribution, Biodiversity Data Journal 3, pp. 6604-6604 : 6604 6604
Anas cyanoptera     Cremonte, Florencia & Drago, Fabiana B., 2007, Checklist of digenean parasites of birds from Argentina, Zootaxa 1403, pp. 1-36 : 20-21 20-21
Anseriformes   new species  Vieillot, Louis Pierre, 1816, Canard, Anas, Nouveau dictionnaire d'histoire naturelle [ed. 2] 5, pp. 104-176 : 104 104
Anas pyrrhogastra     Mlíkovský, Jiří & Frahnert, Sylke, 2017, Type specimens and type localities of birds (Aves) collected during F. J. F. Meyen’s circumnavigation in 1830 – 1832, Zootaxa 4250 (1), pp. 1-22 : 4-5 4-5
Anas querquedula     Barcelos, Luis MD, Rodrigues, Pedro R, Bried, Joel, Mendonca, Enesima P, Gabriel, Rosalina & Borges, Paulo Alexandre Vieira, 2015, Birds from the Azores: An updated list with some comments on species distribution, Biodiversity Data Journal 3, pp. 6604-6604 : 6604 6604
Anas acuta     Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, Zootaxa 2138 (1), pp. 1-66 : 49-50 49-50
Lissodesmus anas   sp. nov.  Mesibov, Robert, 2005, The millipede genus Lissodesmus Chamberlin, 1920 (Diplopoda: Polydesmida: Dalodesmidae) from Tasmania and Victoria, with descriptions of a new genus and 24 new species, Memoirs of Museum Victoria 62 (2), pp. 103-146 : 110 110
Anas glaucion   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 126 126
Anseriformes   new species  Linnaeus, Carolus, 1766, Systema naturae sive regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Laurentii Salvii : 203 203
Anas mollissima   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 124 124
Anas flavirostris     Fernandez, Juan Manuel, Thomann, Luz, Fandiño, Blas, Cajade, Rodrigo & Hernando, Alejandra, 2021, An annotated checklist of birds of Paraje Tres Cerros, Corrientes province, Argentina, Check List 17 (2), pp. 415-443 : 423 423
Hesperus anas     Hromádka, L., 2012, Revision of the Afrotropical species of the genus Hesperus FAUVEL (Coleoptera: Staphylinidae: Philonthina), Linzer biologische Beiträge 44 (1), pp. 551-589 : 555-556 555-556
Anas circia   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 127 127
Anas hyemalis   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 126 126

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