International Commission on Zoological Nomenclature:
OPINIONS and DIRECTIONS
Ha
habei Petit 1972 [originally in Nipponaphera], Venus, 31(2): 103 (specific name of the type species of Nipponaphera Habe 1961) (Gastropoda). Opinion 1052
habroptilus Gray 1845 [originally in Strigops], Genera Birds, 2: 427 (specific name of the type species of Strigops Gray 1845) (Aves). Direction 43
hachisukae Ripley 1952 [originally in Erithacus], Postilla, New Haven, No. 13: 24 (a junior objective synonym of obscura Berezowsky & Bianchi 1891 [originally in Larvivora]). Opinion 444
Haemadipsa Tennent 1859, Ceylon (ed. 1), 1: 302, nota (gender: feminine) (type species, by monotypy: Hirudo ceylanica Blainville [June] 1827, Dict. Sci. nat., 47: 271) (Hirudinea). Opinion 104, Direction 76
Haemamoeba Feletti & Grassi 1889 (December), Sui Parasiti della Malaria (a paper also published in January 1890, Riforma medica, 6(11): 63) (a junior objective synonym of Plasmodium Marchiafava & Celli 1885). Opinion 283
Haemaphysalis Koch 1844, Arch. Naturgesch., 10(1): 237 (gender: feminine) (type species, by designation by Neumann 1901 (Mém. Soc. zool. France, 14: 340): Haemaphysalis concinna Koch 1844, Arch. Naturgesch., 10(1): 237) (Arachnida). Opinion 73, Direction 66
haematites Lichtenstein 1796 [originally in Cassida], Catalogus musei zoologici ditissimi Hamburgi, d. III. Februar 1796 auctionis lege distrahendi. Sectio Tertia. Continens Insecta, p. 66, ruled under the plenary power to be available despite having been published in a suppressed work (Insecta, Coleoptera). Opinion 1820
Haematobia Lepeletier & Serville 1828, Encycl. Méthod., Insectes, 10, livr. 100: 499 (gender: feminine) (type species, by designation by Westwood 1840 (Intro. mod. class. Ins., Syn. genera British Ins.: 140): Conops irritans Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 604) (Insecta, Diptera). Opinion 1008
haematobium Bilharz [1852] [originally in Distoma], in Siebold, Z. wiss. Zool., 4(1): 59-62 (specific name of the type species of Schistosoma Weinland 1858) (Trematoda). Direction 77
haematocheir de Haan [1833] [originally in Grapsus (Pachysoma)], in Siebold, Fauna japon. (Crust.): pl. 7; id. [1835], ibid.: 62 (specific name of the type species of Holometopus Milne Edwards 1853) (Crustacea, Decapoda). Direction 36, Direction 85
haematodes Scopoli 1763 [originally in Cicada] (Hemiptera). ICZN 2021: Opinion 2475
haematod. Linnaeus 1771 [originally in Psittacus], Mantissa Plant.: 524 (an incorrect, because abbreviated, original spelling for haematodus Linnaeus 1771 [originally in Psittacus]). Direction 82
haematodes Shaw 1811 [originally in Psittacus], Gen. Zool. (Aves), 8(2): 415 (an unjustified emendation of haematodus (spelling-out of the abbreviation haematod.) Linnaeus 1771 [originally in Psittacus]). Direction 82
haematodus (spelling-out of the abbreviated form haematod.) Linnaeus 1771 [originally in Psittacus], Mantissa Plant. (2): 524, as defined by the first reviser selection made by Jardine & Selby [1831], Ill. Orn.: expl. pls. 111, 112 (specific name of the type species of Trichoglossus Stephens 1826) (Aves). Direction 82
Haematomonas Osler 1886, Philadelphia med. Times; id., 1887, Brit. med. J., 1887: 556 (not made available in the works cited). Opinion 283
Haematonotos Holmberg 1917, Anales del Museo Nacional de Historia Natural de Buenos Aires, 28: 546 (suppressed under the plenary power for the purposes of both the Principle of Priority and the Principle of Homonymy) (Insecta, Hymenoptera). Opinion 2069
Haematophyllum Metschnikoff 1887, Russk. Med., 12: 207 (a junior objective synonym of Plasmodium Marchiafava & Celli 1885). Opinion 283
Haematopus Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 152 (gender: masculine) (type species, by monotypy: Haematopus ostralegus Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 152) (Aves). Opinion 67
haematopus Stephens 1826 [originally in Trichoglossus], in Shaw, Gen. Zool. (Aves), 14(1): 130 (an unjustified emendation of haematodus (spelling-out of the abbreviation haematod.) Linnaeus 1771 [originally in Psittacus]). Direction 82
haematotus Gmelin 1788 [originally in Psittacus], in Linnaeus, Systema Naturae, Ed. 13, vol. 1, part 2, p. 316 (an unjustified emendation of haematodus (spelling-out of the abbreviation haematod.) Linnaeus 1771 [originally in Psittacus]). Direction 82
haemochrous Creplin 1846 [originally in Tetrameres], Arch. Naturgesch., 12: 130 (specific name of the type species of Tetrameres Creplin 1846) (Nematoda). Opinion 892
Haemocytosporon Danilewsky 1891, Ann. Inst. Pasteur, 5(12): 762, nota (included in a paper rejected for nomenclatural purposes). Opinion 283
haemorrhoidalis Fabricius 1775 [originally in Apis], Syst. Entomol.: 386 (specific name of the type species of Centris Fabricius 1804) (Insecta, Hymenoptera). Opinion 567
haemorrhoidalis Herbst 1780 [originally in Buprestis], Schriften der Berlinerischen Gesellschaft Naturforschender Freunde, 1: 97 (Insecta, Coleoptera). Opinion 2008
haemorrhoidalis Olivier 1790 [originally in Buprestis], Entomologie, ou histoire naturelle des insectes ... Coléoptères, genera 9-34, vol. 2(32), p. 38, ruled under the plenary power to be treated as not invalid by reason of having been originally published as a junior primary homonym Buprestis haemorroidalis Herbst 1780 (Insecta, Coleoptera). Opinion 2008
haemorrhoidalis Linnaeus 1758 [originally in Oestrus], Systema Naturae, Ed. 10, vol. 1, p. 584 (Insecta, Diptera). Direction 63
haemorrhoidalis Brancsik 1893 [originally in Philonthus], Jahresheft des Naturwissenschaftlichen Vereines des Trencsiner Comitates, 15: 220, ruled under the plenary power to be not invalid by reason of being a junior primary homonym of P. haemorrhoidalis MacLeay 1873 (Insecta, Coleoptera). Opinion 2053
haemorrhoidalis MacLeay 1873 [originally in Philonthus], Transactions of the Entomological Society of New South Wales, 2: 140 (Insecta, Coleoptera). Opinion 2053
haemorrhoidalis Fabricius 1801 [originally in Staphylinus], Systema eleutheratorum secundum ordines ..., vol. 2, p. 596, ruled under the plenary power to be not invalid by reason of being a junior primary homonym of S. haemorrhoidalis Gmelin 1790 and S. haemorrhoidalis Olivier 1795 (Insecta, Coleoptera). Opinion 2053
haemorrhoidalis Germar 1824 [originally in Staphylinus], Insectorum species novae aut minus cognitae, descriptionibus illustratae. Coleoptera, p. 34, ruled under the plenary power to be not invalid by reason of being a junior primary homonym of S. haemorrhoidalis Gmelin 1790, S. haemorrhoidalis Olivier 1795 and S. haemorrhoidalis Fabricius 1801 (Insecta, Coleoptera). Opinion 2053
haemorrhous Marseul 1853 [originally in Phelister] (Coleoptera). ICZN 2015: Opinion 2364
Haemosporidium Lewkowicz 1897, Zbl. Bakt. (Abt. 1), 21(4): 132, 133 (a junior objective synonym of Plasmodium Marchiafava & Celli 1885). Opinion 283
Haeratula Bertrand 1763, Dict. Univ. Foss. Propres Foss. Accid., 1: 263 (included in a work rejected for nomenclatural purposes). Opinion 592
hakonensis Günther 1880, correct original spelling of hakuensis [Leuciscus] (Opinion 63)
hakuensis Günther 1880 [originally in Leuciscus], incorrect original spelling of hakonensis (Opinion 63)
Halacarus Gosse 1855, Annals and Magazine of Natural History, (2)16: 28 (gender: masculine), type species, by subsequent designation by Viets 1927, Zeitschrift für wissenschaftliche Zoologie, 130: 87: Halacarus ctenopus) (Arachnida). Opinion 2051
Halarctus Gill 1866, Proceedings of the Essex Institute, 5: 7 (a junior objective synonym of Arctocephalus Cuvier 1826) (Mammalia, Pinnipedia). Opinion 1962
Halcampella Andres 1883, Atti della Reale Accademia de Lincei, Memorie, (3)14: 315 (gender: feminine) (type species, by designation under the plenary power: Halcampella maxima Hertwig 1888) (Anthozoa). Opinion 2073
HALECIIDAE Hincks 1868, History of British hydroid zoophytes (London): 220 (type genus: Halecium Oken 1815) (Hydrozoa). Opinion 1220
halecina Linnaeus 1758 [originally in Sertularia], Systema Naturae, Ed. 10, vol. 1, p. 809 (specific name of the type species of Halecium Oken 1815) (Hydrozoa). Opinion 1220
Halecium Oken 1815, Lehrbuch der Naturgeschichte, 3(1): 91 (gender: neuter) (type species, by designation by Naumov 1960 (Fauna SSSR, 70: 442): Sertularia halecina Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 809) (Hydrozoa). Opinion 1220
Halectinosoma Vervoort 1962, Publications of the Seto Marine Biological Laboratory, 10(2): 399, (gender: neuter), type species by subsequent designation Ectinosoma chrystalii Scott 1894 as ruled under the plenary power, with the endorsement that it is to be given precedence over the name Pararenosetella Lang 1944 whenever the two names are considered to be synonyms (Crustacea, Copepoda). Opinion 2248.
Halia Bate 1856, Annals and Magazine of Natural History, (2)17: 458 (a junior homonym of Halia Risso 1826) (Cumacea). Opinion 1593
Haliaeetus Savigny 1809, Descr. Egypte, 1(1) (Ois.): 68, 85 (gender: masculine) (type species, by monotypy: Haliaeetus nisus Savigny 1809, Descr. Egypte, 1(1) (Ois.): 87, valid name: Falco albicilla Linnaeus 1758) (Aves). Opinion 67
Haliaethus Lesson 1831, Traité Orn. (8): 654 (an incorrect subsequent spelling for Haliaeetus Savigny 1809). Direction 44
Haliaëtos Bonaparte 1826, Ann. Lyceum nat. Hist. New York, 2: 24, 25 (an incorrect subsequent spelling for Haliaeetus Savigny 1809). Direction 44
Haliaetus Cuvier [1816], Règne Anim. (ed. 1), 1: 351 (an incorrect subsequent spelling for Haliaeetus Savigny 1809). Direction 44
haliaetus Linnaeus 1758 [originally in Falco], Systema Naturae, Ed. 10, vol. 1, p. 91 (specific name of the type species of Pandion Savigny 1809) (Aves). Direction 43
Halianassa von Meyer 1838, Neues Jahrbuch für Mineralogie, Geologie und Paläontologie, 1838: 667 (a junior objective synonym of Halitherium Kaup 1838) (Mammalia, Sirenia). Opinion 1535
Haliastur Selby 1840, Cat. Gen. Types Aves: 2 (nota), 3 (gender: masculine) (type species, by original designation: Falco pondicerianus Gmelin 1788, in Linnaeus, Systema Naturae, Ed. 13, vol. 1, part 2, p. 265, valid name: Falco indus Boddaert 1783) (Aves). Opinion 67
Halichoerus Nilsson 1820, Skand. Fauna, Dagg. Djur.: 376 (gender: masculine) (type species, by designation by Allen 1880 (U.S. geol. geogr. Surv. Terr., Misc. Publ. 12: 682): Halichoerus griseus Nilsson 1820, Skand. Fauna, Dagg. Djur.: 377, valid name: Phoca grypus Fabricius 1791) (Mammalia). Opinion 91, Direction 24
HALICTIDAE Thomson 1869, Opuscula Entomologica, fasc. 1, p. 8 (type genus: Halictus Latreille 1804), ruled under the plenary power that this name and other family-group names based on Halictus are to be given precedence over ROPHITIDAE Schenck 1866 and SPHECODIDAE Schenck [1869] and other family-group names based on Rophites Spinola 1808 and Sphecodes Latreille 1804 whenever their type genera are placed in the same familygroup taxon (Insecta, Hymenoptera). Opinion 1713
Halictoides Nylander 1848, Notiser ur Sällskapets pro fauna et flora Fennica, vol. 1, p. 195 (gender: masculine) (type species, by subsequent designation by Cockerell & Porter 1899, Annals and Magazine of Natural History, (7)4: 420: Halictoides dentiventris Nylander 1848) (Insecta, Hymenoptera). Opinion 2001
Halictus Latreille 1804, Tableau méthodique des insectes. Pp. 129-200 in: Nouveau Dictionnaire d’Histoire Naturelle, vol. 24 (Caractères et Tables), p. 182 (gender: masculine) (type species, by subsequent designation by Richards 1935, Transactions of the Royal Entomological Society of London, 83: 170: Apis quadricincta Fabricius [1777]) (Insecta, Hymenoptera). Opinion 1713
Halimede de Haan [1833], in Siebold, Fauna japon. (Crust.): 4; id. [1835], ibid.: 35 (gender: feminine) (type species, by monotypy: Cancer (Halimede) fragifer de Haan [1835], in Siebold, Fauna japon. (Crust.): 36, 47) (Crustacea, Decapoda). Opinion 85, Direction 37
Halimede Oberthuer & Houlbert 1922, C.R. Acad. Sci., Paris, 174: 190 (a junior homonym of Halimede de Haan [1833]). Direction 37
Halimede Rathke 1843 Nova Acta Acad. Caes. Leop. Carol., 20(1): 166 (a junior homonym of Halimede de Haan [1833]). Direction 37
Haliotidigenus [Renier] [1807] [Tav. serv. Class. Conn. Anim.]: Tav. VIII (included in a work rejected for nomenclatural purposes). Opinion 427
Haliotites Bertrand 1763, Dict. Univ. Foss. Propres Foss. Accid., 1: 259 (included in a work rejected for nomenclatural purposes). Opinion 592
Haliplanella Hand 1956 (Anthozoa). ICZN 2013: Opinion 2324
Haliplanella Treadwell 1943 (Polychaeta). ICZN 2013: Opinion 2324
Haliporus Bate 1881, Ann. Mag. nat. Hist., (5)8: 185 (gender: masculine) (type species, by designation by Fowler 1912 (Ann. Rep. New Jersey State Mus., 1911: 542): Haliporus curvirostris Bate 1881, Ann. Mag. nat. Hist., (5)8: 185) (Crustacea, Decapoda). Opinion 864
Halitherium Kaup 1838, Neues Jahrbuch für Mineralogie, Geologie und Paläontologie, 1838: 536 (gender: neuter) (type species, by designation under the plenary power: Pugmeodon schinzii Kaup 1838), ruled under the plenary power to be the correct original spelling of Halytherium (Mammalia, Sirenia). Opinion 1535
halli Mathews 1912 [originally in Macronectes giganteus], The birds of Australia, vol. 2, p. 187, as defined by the lectotype (specimen no. 91.6.16.6 in the collections at Tring of the Natural History Museum, London) designated by Bourne & Warham 1966, Ardea, 54(1-2): 64 (Aves, Procellariiformes). Opinion 1751
Hallopora Bassler 1911, Bull. U.S. nat. Mus., 77: 325 (gender: feminine) (type species, by designation by Ulrich 1882 (Cincinnati Soc. nat. Hist., Jour. 5: 251) through Callopora Hall 1852 (Palaeontology of New York, 2: 144): Callopora elegantula Hall 1852, Palaeontology of New York, 2: 144) (Bryozoa). Opinion 1034
hallucatus Gould 1842 [originally in Dasyurus], Proceedings of the Zoological Society of London, 1842: 41 (Mammalia, Marsupialia). Opinion 1460
Halmaturotherium Krefft 1872, The Sydney Mail and New South Wales Advertiser, no. 637, vol. 14, p. 327 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy) (Mammalia). Opinion 1993
Halmatutherium Krefft 1873, The Sydney Mail and New South Wales Advertiser, no. 686, vol. 16, p. 238 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy) (Mammalia). Opinion 1993
HALOCYPRIDAE Dana [1853], U.S. explor. Exped., 13/14(2): 1281 (type genus: Halocypris Dana [1853]) (an incorrect original spelling for HALOCYPRIDIDAE Dana [1853]). Opinion 534
HALOCYPRIDIDAE (correction of HALOCYPRIDAE) Dana [1853], U.S. explor. Exped., 13/14(2): 1281 (type genus: Halocypris Dana [1853]) (Crustacea, Ostracoda). Opinion 534
Halocypris Dana [1853], U.S. explor. Exped., 13/14(2): 1301 (gender: feminine) (type species, by designation by Sylvester-Bradley 1956 (Bull. zool. Nomencl., 12: 214): Conchaecia [sic] inflata Dana 1849, Proc. amer. Acad. Arts Sci., 2: 52) (Crustacea, Ostracoda). Opinion 534
halotaeniai Ikeda 1901 [originally in Thalassema], Dobutsugaku Zasshi [The Zoological Magazine, Japan], 13(158): 392 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy) (Echiura). Opinion 2048
Halpe Moore 1878, Proc. zool. Soc. London, 1878(3): 689 (gender: feminine) (type species, by designation under the plenary power: Halpe moorei Watson 1893, Proc. zool. Soc. London, 1893: 109) (Insecta, Lepidoptera). Opinion 828
Halytherium Kaup 1838, Neues Jahrbuch für Mineralogie, Geologie und Paläontologie, 1838: 319, pl. 2 (spelling emended under the plenary power to Halitherium) (Mammalia, Sirenia). Opinion 1535
Hamadryas Albers 1850, Die Heliceen: 155 (a junior homonym of Hamadryas Hübner [1806]). Opinion 789
Hamadryas Boisduval 1832, in d’Urville, Voy. ‘Astrolabe’, Entomol., 1: 91 (a junior homonym of Hamadryas Hübner [1806]). Opinion 789
Hamadryas Cantor 1838, Proc. zool. Soc. London, 6: 73 (a junior homonym of Hamadryas Hübner [1806]). Opinion 789
Hamadryas Clemens 1864, Proc. entomol. Soc. Philadelphia, 2: 422 (a junior homonym of Hamadryas Hübner [1806]). Opinion 789
Hamadryas Hübner [1806], Tentamen: [1] (included in a work rejected for nomenclatural purposes). Opinion 278
Hamadryas Hübner 1808, Erste Zutr. Samml. exot. Schmett.: 4 (included in a work rejected for nomenclatural purposes). Opinion 789
Hamadryas Lesson 1840, Spec. Mamm.: 107 (a junior homonym of Hamadryas Hübner [1806]). Opinion 789
Hamadryas Mikan 1821, Del. Brasil.: expl. pl. [2] (a junior homonym of Hamadryas Hübner [1806]). Opinion 789
hamata Möbius 1875 [originally in Sagitta], Jber. Comm. wiss. Untersuch. dtsch. Meere, Jahrg. II-III: 158, tab. 3, figs. 13-16 (specific name of the type species of Eukrohnia Ritter-Zahony 1909) (Chaetognatha). Opinion 761
Hamellus Bertrand 1763, Dict. Univ. Foss. Propres Foss. Accid., 1: 259 (included in a work rejected for nomenclatural purposes). Opinion 592
hamiltoni Hagen 1952 [originally in Catharacta skua], Results of the Norwegian Scientific Expedition to Tristan da Cunha 1937-1938, 20: 135 (Aves, Charadriiformes). Opinion 1814
Hamiltonia Swainson 1839, Nat. hist. class. fishes amph. rept., 2: 176, 250 (a junior objective synonym of Chanda Hamilton-Buchanan 1822). Opinion 1121
Haminaea Leach 1847, in Gray, J.E. (Ed.), Annals and Magazine of Natural History, 20(133): 268 (an incorrect subsequent spelling of Haminoea [Turton] in Turton & Kingston in Carrington 1830) (Gastropoda). Opinion 1942
Haminea Gray 1847, Proceedings of the Zoological Society of London, 15: 161 (an incorrect subsequent spelling of Haminoea [Turton] in Turton & Kingston in Carrington 1830) (Gastropoda). Opinion 1942
HAMINEINAE Pilsbry 1895, Tryon’s manual of conchology; structural and systematic, vol. 15, p. 351 (an incorrect original spelling of HAMINOEINAE) (Gastropoda). Opinion 1942
Haminoea [Turton] in Turton & Kingston in Carrington 1830, Conchology, arranged on the amended system in: The Teignmouth, Dawlish and Torquay guide, part 2 (The natural history of the district; or, lists of the different species of animals, vegetables and minerals, and their respective localities, scientifically arranged), genus no. 63 (gender: feminine) (type species, by monotypy: Bulla hydatis Linnaeus 1758) (Gastropoda). Opinion 1942
HAMINOEINAE Pilsbry 1895, Tryon’s manual of conchology; structural and systematic, vol. 15, p. 351, correction of HAMINEINAE under Article 35.4.1 of the Code (type genus: Haminoea [Turton] in Turton & Kingston in Carrington 1830) (Gastropoda). Opinion 1942
hammonis Strøm 1765 [originally in Helix], Trondheim. Selsk. Skr., 3: 435, 436, as interpreted by the neotype designated by Waldén 1968 (Bull. zool. Nomencl., 25: 47) (Gastropoda). Opinion 937
Hamza Distant 1904 (Hemiptera). ICZN 2020: Opinion 2466
Hamzini Distant 1905 (Hemiptera). ICZN 2020: Opinion 2466
handwerki Weller 1907 [originally in Phacops], Bulletin, Chicago Academy of Science (The Natural History Survey), 4: 271 (specific name of the type species of Eophacops Delo 1935) (Trilobita). Opinion 1846
hanleyanus Philippi 1847 [originally in Donax], Zeitschrift für Malakozoologie, 4: 84 (Bivalvia). Opinion 1372
hannah Cantor 1836 [originally in Naja], Asiat. Research, 19(1): 187 (valid name at the date of Opinion 709 of the type species of Ophiophagus Günther 1864) (Reptilia). Opinion 709
Hansenia Kirkaldy 1902 (January), J. Bombay nat. Hist. Soc., 14: 53 (gender: feminine) (type species, by original designation: Poeciloptera glauca Kirby 1891, J. linn. Soc. London (Zool.), 24: 154, pl. 6, fig. 14) (Insecta, Hemiptera). Opinion 598
Hansenia Melichar [1902 (23 May)], Ann. naturh. Hofmus. Wien, 16: 195, 228 (a junior homonym of Hansenia Kirkaldy 1902 (January)). Opinion 598
Hanzawaia Asano 1944, Journal of the Geological Society of Japan, 51(606): 97 (gender: feminine) (type species, by original designation: Hanzawaia nipponica Asano 1944) (Foraminiferida). Opinion 1568
Hapalotrema Looss 1899, Zoologische Jahrbücher (Jena), 12: 656 (gender: neuter) (type species, by designation under the plenary power: Hapalotrema loossi Price 1934, a junior objective synonym of Mesogonimus mistroides Monticelli 1896) (Digenea). Opinion 1875
Haplocanthosaurus Hatcher 1903, Proceedings of the Biological Society of Washington, 16: 100 (gender: masculine) (type species, by monotypy of the replaced nominal genus Haplocanthus Hatcher 1903: Haplocanthus priscus Hatcher 1903) (Reptilia, Saurischia). Opinion 1633
Haplocanthus Hatcher 1903, Proceedings of the Biological Society of Washington, 16: 1 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy) (Reptilia, Saurischia). Opinion 1633
Haplosphaeronis Jaekel 1926, Norsk. geol. Tidsskr., 9: 19 (gender: feminine) (type species, by original designation: Haplosphaeronis kiaeri Jaekel 1926, Norsk. geol. Tidsskr., 9: 19) (Cystoidea). Opinion 1048
hardwickii Leach 1817 [originally in Nursia], Zool. Miscell., 3: 20 (specific name of the type species of Nursia Leach 1817) (Crustacea, Decapoda). Direction 36
harengus Linnaeus 1758 [originally in Clupea], Systema Naturae, Ed. 10, vol. 1, p. 317 (specific name of the type species of Clupea Linnaeus 1758) (Osteichthyes). Direction 57
Harminius Fairmaire 1851, Rev. mag. zool. Paris, (2)3: 527, 528 (gender: masculine) (type species, by designation under the plenary power: Athous spiniger Candèze 1860, Mém. Soc. r. Sci. Liége, 15: 460, 461) (Insecta, Coleoptera). Opinion 1334
harmonicus Latham 1801 [originally in Turdus], Index orn., Suppl.: xli (Aves). Opinion 410
Haroldostes Paulian 1982 (Insecta, Coleoptera, SCARABAEIDAE): generic name not conserved by suppression of a senior synonym. ICZN 2009: Opinion 2226 (Case 3359)
Harpa [Röding] 1798, Museum Boltenianum, part 2, p. 149 (gender: feminine) (type species, by tautonymy: Buccinum harpa Linnaeus 1758) (Gastropoda). Opinion 1436
harpa Linnaeus 1758 [originally in Buccinum], Systema Naturae, Ed. 10, vol. 1, p. 738 (specific name of the type species of Harpa [Röding] 1798) (Gastropoda). Opinion 1436
Harpes Goldfuss 1839, Nova Acta Academiae Caesarea Leopoldino-Carolinae Germanicum Naturae Curiosorum, 19(1): 358 (gender: feminine) (type species, by monotypy: Harpes macrocephalus Goldfuss 1839) (Trilobita). Opinion 1436
HARPETIDAE Hawle & Corda 1847, Prodrom einer Monographie der böhmischen Trilobiten, vol. 5, p. 161 (type genus: Harpes Goldfuss 1839), spelling emended from HARPIDES by the ruling under the plenary power that for the purposes of Article 29 of the Code the stem of the generic name Harpes Goldfuss 1839 is HARPET- (Trilobita). Opinion 1436
HARPIDAE Bronn 1849, Handbuch der Geschichte der Natur, vol. 3, part 3, Index Palaeontologicus, p. 469 (type genus: Harpa [Röding] 1798) (Gastropoda). Opinion 1436
Harpides Beyrich 1846, Untersuchungen über Trilobiten, p. 34 (gender: feminine) (type species, by monotypy: Harpides hospes Beyrich 1846) (Trilobita). Opinion 1436
HARPIDIDAE Raw 1949, Journal of Paleontology, 23: 514 (type genus: Harpides Beyrich 1846) (Trilobita). Opinion 1436
Harpigenus [Renier] [1807] [Tav. serv. Class. Conn. Anim.]: Tav. VIII (included in a work rejected for nomenclatural purposes). Opinion 427
Harpilius Dana 1852, Proc. Acad. nat. Sci. Philadelphia, 6: 17 (gender: masculine) (type species, by monotypy: Harpilius lutescens Dana 1852, Proc. Acad. nat. Sci. Philadelphia, 6: 25) (Crustacea, Decapoda). Opinion 712
Harpoceras Waagen 1869, Geogn.-pal. Beitr., 2: 245, 250 (gender: neuter) (type species, by designation under the plenary power: Ammonites falcifer Sowerby 1820, Min. Conch., 3: 99) (Cephalopoda). Opinion 303
HARPOCERATINAE (correction by Zittel 1884 (Handb. Paläont., Paläozool., 2: 458) of HARPOCERATINEN) Neumayr 1875, Z. deutsche geol. Ges., 27: 905 (type genus: Harpoceras Waagen 1869) for use by those who consider that Harpoceras Waagen and Hildoceras Hyatt 1867 belong to different family-group taxa (Cephalopoda). Direction 14
HARPOCERATINEN Neumayr 1875, Z. deutsche geol. Ges., 27: 905 (type genus: Harpoceras Waagen 1869) (an incorrect original spelling for HARPOCERATINAE Neumayr 1875). Direction 14
Harpochris Cantor 1849, J. r. asiat. Soc. Bengal, 18: 1144 (a junior objective synonym of Drepane Cuvier 1831). Opinion 1046
Harpognathus Wesmael 1834, L’Institut (Journal général des Sociétés et Travaux scientifiques de la France et de l’Etranger), 2(42): 76 (an incorrect subsequent spelling of Harpognatus Wesmael 1833) (Insecta, Coleoptera). Opinion 1597
Harpognatus Wesmael 1833, Recueil Encyclopédique Belge, p. 121 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy) (Insecta, Coleoptera). Opinion 1597
harrisii Gould 1841 [originally in Pilumnus], Rep. Invertebr. Massachusetts: 326 (specific name of the type species of Rhithropanopeus Rathbun 1898) (Crustacea, Decapoda). Direction 36
Harrisoniella Bedford 1929, Rep. vet. Res. S. Africa, 15: 529 (gender: feminine) (type species, by designation under the plenary power: Lipeurus ferox Giebel 1867, Z. ges. NatWiss., 29: 195) (Insecta, Mallophaga). Opinion 656
harrisonii Owen 1861 [originally in Scelidosaurus], Monograph of the Palaeontographical Society, 1: 1, as defined by the lectotype (skull and skeleton no. BM(NH) Pal. Dept. no. R.1111 in the Natural History Museum, London) designated under the plenary power (specific name of the type species of Scelidosaurus Owen 1859) (Reptilia, Ornithischia). Opinion 1788
hasselquistii Cuvier 1818 [originally in Myletes], Mémoires du Muséum d’Histoire Naturelle, 4: 449 (a junior objective synonym of Cyprinus dentex Linnaeus 1758) (Osteichthyes, Characiformes). Opinion 1813
hastatus Clerck [1758] [originally in Aranea], Aran. svec.: 115 (specific name of the type species of Dendryphantes Koch 1837) (Arachnida). Direction 67 (name No.1322) (!"Aranea" should be corrected to "Araneus")
hastatus Fabricius 1803 [originally in Lygaeus], Syst. Rhyng.: 239 (Insecta, Hemiptera). Opinion 719
hastatus Pallas 1767 [originally in Vespertilio], Spicil. Zool., 3: 7 (specific name of the type species of Phyllostomus Lacepède 1799) (Mammalia). Direction 22
hastifer Silvestri 1902 [originally in Scleropauropus], in Berlese, A. (Ed.), Acari, Myriopoda et Scorpiones hucusque in Italia reperta, vol. 10. Typ. ‘Vesuviana’, Portici. P. 66, pl. 13, specific name of the type species of Scleropauropus Silvestri 1902, as defined by the neotype (specimen at the Muséum National d’Histoire Naturelle, Paris, labelled ‘Scleropauropus lyrifer Remy ad. Montgaillard prés Périgueux. Été 1946. F. Grandjean’) designated under the plenary power (Myriapoda). Opinion 2235
Hastigerinella Cushman 1927, Cushman Laboratory of Foraminiferal Research Contributions, 3: 87 (gender: feminine) (type species, by original designation: Hastigerina digitata Rhumbler 1911) (Foraminiferida). Opinion 2105
haswelli Rathbun 1923 [originally in Cryptocoeloma], Biological Results Fishing Experiments F.I.S.‘Endeavour’, 5(1): 111 (specific name of the type species of Cryptocoeloma Miers 1884) (Crustacea, Decapoda). Opinion 1554
hatcheri Stejneger 1909 [originally in Liolaemus], Reports of the Princeton University Expedition to Patagonia 1896- 99, 3(1): 218, ruled to have priority over Vilcunia periglacialis Cei & Scolaro 1982 whenever the two names are considered to be synonyms (Reptilia). Opinion 2103
Hatschekia Poche 1902, Zoologischer Anzeiger, 26: 16 (gender: feminine) (type species, by original designation: Clavella hippoglossi Guérin [1831]) (Copepoda). Opinion 1430
Hatteria Gray 1842, Zool. Miscell. (2): 72 (a junior objective synonym of Sphenodon Gray 1831). Opinion 455
HATTERIIDAE Cope 1864, Proc. Acad. nat. Sci. Philadelphia, 1864: 227 (type genus: Hatteria Gray 1842) (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy). Opinion 455
haugi Oehlert 1896 [originally in Storthingocrinus], Bull. Soc. géol. France, (3)24: 821 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy). Opinion 727
hausmanni Brongniart 1822 [originally in Asaphus], in Brongniart & Desmarest, Hist. nat. Crust. foss.: 21(specific name of the type species of Odontochile Hawle & Corda 1847) (Trilobita). Opinion 537
Haustator de Montfort 1810, Conchyliologie systématique, et classification méthodique des coquilles ..., vol. 2, p. 182 (gender: masculine) (type species, by original designation: Haustator gallicus de Montfort 1810, a junior subjective synonym of Turritella imbricataria Lamarck 1804) (Gastropoda). Opinion 1677
haustellum Houttuyn [1787] [originally in Anomia], Anim. Mus. Houtt. Index: 136 (included in a work suppressed under the plenary power for nomenclatural purposes). Opinion 380
haustorium Gmelin [1791] [originally in Buccinum], in Linnaeus, Systema Naturae, Ed. 13, vol. 1, part 6, p. 3498, as interpreted by the lectotype designated by Fleming et al. 1957 (Ops. Decls. int. Comm. zool. Nomencl., 16: 397), namely the specimen figured by Martyn 1784 (Univ. Conch., 1: fig. 9, as Buccin[um] haustrum) (Gastropoda). Opinion 479
Haustrum Perry 1811, Conchology: pl. 14 et expl. (gender: neuter) (type species, by designation by Iredale 1915 (Trans. New Zealand Inst., 47: 474): Haustrum zealandicum Perry 1811, Conchology: pl. 14 et expl.) (Gastropoda). Opinion 479
haustrum Martyn 1784 [originally in Buccin[um]], Univ. Conch., 1: fig. 9 (included in a work rejected for nomenclatural purposes). Opinion 479
haworthi Stephens 1832 [originally in Aleochara], Ill. Brit. Entomol. (Mand.), 5: 126 (specific name of the type species of Zyras Stephens 1835) (Insecta, Coleoptera). Opinion 599