International Commission on Zoological Nomenclature:
OPINIONS and DIRECTIONS


taxa names:

Ga

gabertii Milne Edwards 1830 [originally in Daira], Ann. Sci. nat., Paris, 20: 393 (specific name of the type species of Dairilia Dana 1853) (Crustacea, Amphipoda). Direction 78

Gadus Dejean 1821, Cat. Coléopt. (ed. 1): 96 (a nomen nudum). Direction 56

Gadus Deshayes 1861, Descr. Anim. s. Vertèbr. Bassin Paris, 2: 217 (a junior homonym of Gadus Linnaeus 1758). Direction 56

Gadus Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 251 (gender: masculine) (type species, by designation by Jordan & Gilbert 1882 (Bull. U.S. nat. Mus., 16: 802): Gadus morhua Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 252) (Osteichthyes). Opinion 77, Direction 56 

Gadus Rang 1829, Ann. Sci. nat., Paris, 16: 498 (a junior homonym of Gadus Linnaeus 1758). Direction 56 

GAFRARIINAE Korobkov 1954, Spravochnik i metodicheskoe rukovodstvo po Tretichnim Mollyuskam: 166 (type genus: Gafrarium [Röding] 1798) (Bivalvia). Opinion 1189

Gafrarium [Röding] 1798, Museum Boltenianum: 176 (gender: neuter) (type species, by designation by Dall 1902 (Proc. U.S. nat. Mus., 26: 350) under Article 69a(iv): Venus pectinata Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 689) (Bivalvia). Opinion 1189

gagates Draparnaud [1801] [originally in Limax], Tabl. Moll. terrestr. fluviat. France: 100 (specific name of the type species of Milax Gray 1855) (Gastropoda). Opinion 335  

gaimardianus Desmarest 1831 [originally in Mugil], in Bory de Saint-Vincent (Ed.), Dictionnaire classique d’histoire naturelle, vol. 17 (Atlas et illustration des planches), pl. 109 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy) (Osteichthyes, Perciformes). Opinion 1787

gaimardii Milne Edwards 1837 [originally in Hippolyte], in Roret’s Suites à Buffon, Hist. nat. Crust., 2: 378 (valid name at the date of Opinion 671 of the type species of Eualus Thallwitz 1892) (Crustacea, Decapoda). Opinion 671  

GALAGIDAE Gray 1825, Annals of Philosophy, (N.S.)10: 338 (type genus: Galago E. Geoffroy Saint-Hilaire 1796), spelling emended from GALAGONIDAE by the ruling under the plenary power that for the purposes of Article 29 of the Code the stem of the generic name Galago is GALAG- (Mammalia). Opinion 1995

Galago Geoffroy Saint-Hilaire 1796, Mag. encyclop., 1(1): 49 (gender: masculine) (type species, by monotypy: Galago senegalensis Geoffroy Saint-Hilaire 1796, Mag. encyclop., 1(1): 49) (Mammalia). Opinion 122, Direction 24 

Galago Geoffroy Saint-Hilaire 1796, Magasin Encyclopédique, ou journal des sciences, des lettres et des arts, (2)1(1): 49 (gender: masculine) (type species, by monotypy: Galago senegalensis E. Geoffroy Saint- Hilaire 1796) (Mammalia). Opinion 1995

GALAGONIDAE Gray 1825, Annals of Philosophy, (N.S.)10: 338, spelling emended to GALAGIDAE following the ruling under the plenary power that for the purposes of Article 29 of the Code the stem of the generic name Galago is GALAG- (Mammalia). Opinion 1995  

GALATEADAE Samouelle 1819, Entomol. useful Compendium: 92 (type genus: Galathea Fabricius 1793) (an incorrect original spelling for GALATHEIDAE Samouelle 1819). Opinion 434

Galateigenus [Renier] [1807] [Tav. serv. Class. Conn. Anim.]: Tav. VII (included in a work rejected for nomenclatural purposes). Opinion 427

Galathea Fabricius 1793, Entomol. syst., 2: 471 (gender: feminine) (type species, by designation by Latreille 1810 (Consid. gén. Anim. Crust. Arach. Ins.: 422, 101): Cancer trigosus Linnaeus 1761, Fauna svec. (ed. 2): 495) (Crustacea, Decapoda). Opinion 434 

galathea Linnaeus 1758 [originally in Papilio], Systema Naturae, Ed. 10, vol. 1, p. 474 (specific name of the type species of Melanargia Meigen [1828]) (Insecta, Lepidoptera). Opinion 400  

GALATHEIDAE (correction by White 1847 (List Crust. Coll. Brit. Mus.: 65) of GALATEADAE) Samouelle 1819, Entomol. useful Compendium: 92 (type genus: Galathea Fabricius 1793) (Crustacea, Decapoda). Opinion 434  

Galaxea Oken 1815, Lehrbuch der Naturgeschichte, vol. 3 (Zoologie), part 1 (Fleischlose Thiere), p. 71, ruled under the plenary power to be available despite having been published in a rejected work (gender: feminine) (type species, by subsequent designation by Vaughan 1918, Publications of the Carnegie Institution of Washington, No. 213. Papers of the Department of Marine Biology, 9: 98: Madrepora fascicularis Linnaeus 1758) (Anthozoa). Opinion 2061  

GALAXEINAE Vaughan & Wells 1943, Geological Society of America, Special Papers, 44: 184 (type genus: Galaxea Oken 1815) (Anthozoa). Opinion 2061

Galba Schrank 1803, Fauna boica. Durchgedachte Geschichte der in Baiern einheimischen und zahmen Thiere, Band 3, Heft 2, p. 262 (gender: feminine) (type species, by designation under the plenary power: Buccinum truncatulum Müller 1774) (Gastropoda). Opinion 1896

galbineus Eschscholtz 1823 [originally in Armadillo], Mémoires de la Société Impériale des Naturalistes de Moscou, 6: 112 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy) (Crustacea, Isopoda). Opinion 1848  

galbula Linnaeus 1766 [originally in Oriolus], Systema Naturae, Ed. 12, vol. 1, part 1, p. 160 (a junior objective synonym of oriolus Linnaeus 1758 [originally in Coracias]). Direction 44

Galea Bertrand 1763, Dict. Univ. Foss. Propres Foss. Accid., 2: 100 (included in a work rejected for nomenclatural purposes). Opinion 592 

galea Linnaeus 1758 [originally in Buccinum], Systema Naturae, Ed. 10, vol. 1, p. 734 (specific name of the type species of Tonna Brünnich 1771) (Gastropoda). Opinion 237

galeata Schoepff 1792 [originally in Testudo], Historia testudinum iconibus illustrata, p. 12 (specific name of the type species of Pelomedusa Wagler 1830) (Reptilia, Testudines). Opinion 1534

Galeatula Bertrand 1763, Dict. Univ. Foss. Propres Foss. Accid., 1: 244 (included in a work rejected for nomenclatural purposes). Opinion 592

galeatum Rudolphi 1819 [originally in Monostoma], Entozoorum synopsis, cui accedunt mantissa duplex et indices locupletissimi, p. 86 (senior subjective synonym of the specific name of Gasterostomum minimum Wagener 1852, the type species of Rhipidocotyle Diesing 1858) (Trematoda). Opinion 1717 

galeatus Bertrand 1763 [originally in Echinites], Dict. Univ. Foss. Propres Foss. Accid., 2: 103 (included in a work rejected for nomenclatural purposes). Opinion 592  

Galene de Haan [1833], in Siebold, Fauna japon. (Crust.): 4, 19 (gender: feminine) (type species, by monotypy: Cancer bispinosus Herbst [1783], Versuch Naturgesch. Krabben Krebse, 1(2-5): 144) (Crustacea, Decapoda). Opinion 85, Direction 37  

Galeopithecus Pallas 1783, Acta Acad. Sci. imp. Petropolitanae, 4 (for 1780): 208 (a junior objective synonym of Cynocephalus Boddaert 1768). Opinion 1077  

Galeopsomyia Girault 1916, Entomol. News, 27: 348 (gender: feminine) (type species, by original designation: Euderus columbianus Ashmead 1888, Can. Entomol., 20: 103) (Insecta, Hymenoptera). Opinion 1351

Galerella Gray [1865], Proc. zool. Soc. London, 1864: 564 (gender: feminine) (type species, by monotypy: Herpestes ochraceus Gray [1849], Proc. zool. Soc. London, 16: 138) for use by those who consider on taxonomic grounds that Galerella Gray is distinct from Herpestes Illiger 1811 (Mammalia). Opinion 384

Galerita Fabricius 1801, Syst. Eleutheratorum, 1: 214 (gender: feminine) (type species, by designation by Latreille 1810 (Consid. gén. Anim. Crust. Arachn. Ins.: 426): Carabus americanus Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 415) (Insecta, Coleoptera). Opinion 862

Galerita Gouan 1770, Historia Piscium: 123 (suppressed under the plenary power for the purposes of both the Principle of Priority and the Principle of Homonymy). Opinion 862  

GALERITINI Lacordaire 1854, Gén. Coléopt., 1: 79 (type genus: Galerita Fabricius 1801) (Insecta, Coleoptera). Opinion 862  

GALERITINII Jeannel 1949, Faune de lEmpire Français, 11: 1057 (type genus: Galeritina Jeannel 1949) (a junior objective synonym of GALERITINI Lacordaire 1854). Opinion 862

GALERITULINI Jedlicka 1963, Entomol. Abhandl. Museum Dresden, 28: 474 (type genus: Galeritula Strand 1936) (a junior objective synonym of GALERITINI Lacordaire 1854). Opinion 862 

Galeruca Geoffroy 1762, Histoire abrégée des insectes qui se trouvent aux environs de Paris, vol. 1, p. 251 (gender: feminine) (type species, by subsequent designation by Latreille 1810, Considerations générales sur ... les classes des crustacés, des arachnides et des insectes, p. 432: Chrysomela tanaceti Linnaeus 1758) (Insecta, Coleoptera). Opinion 1754 

Galgulus Brisson 1760, Ornithologia, 2: 69-85 (a junior objective synonym of Coracias Linnaeus 1758). Opinion 404

Galgulus Kittlitz 1832, Kupfertaf. Nat. Vögel (1): 7 (a junior homonym of Galgulus Brisson 1760). Opinion 404

Galgulus Latreille [1802], in Sonnini’s Buffon, Hist. nat. gén. partic. Crust. Ins., 3: 252 (a junior homonym of Galgulus Brisson 1760). Opinion 404  

Galgulus Wagler 1827, Syst. Avium, 1: sign. 21 (15) (a junior homonym of Galgulus Brisson 1760). Opinion 404

galilea Calman 1909 [originally in Typhlocaris], Trans. linn. Soc. London (Zool.), (2)11: 93 (specific name of the type species of Typhlocaris Calman 1909) (Crustacea, Decapoda). Opinion 470  

galilejensis Antinori 1855 [originally in Cypselus], Naumannia: 307 (Aves). Opinion 1011 

gallensis Eimer 1881 [originally in Lacerta muralis coerulescens], Arch. Naturgesch., 47(1): 395 (conserved under the plenary power) (Reptilia). Opinion 642  

gallica Villers 1789 [originally in Leucospis], Caroli Linnaei Entomologia, 3: 261 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy). Opinion 1111

gallicus Gmelin 1788 [originally in Falco], in Linnaeus, Systema Naturae, Ed. 13, vol. 1, part 2, p. 259 (specific name of the type species of Circaetus Vieillot 1816) (Aves). Direction 83  

gallinae de Geer 1778 [originally in Acarus], Mém. Hist. Ins., 7: 111, pl. 6, figs. 13, 14 (specific name of the type species of Dermanyssus Dugès 1834) (Arachnida). Direction 92

gallinae Linnaeus 1758 [originally in Pediculus], Systema Naturae, Ed. 10, vol. 1, p. 613, as interpreted by the neotype designated by Clay & Hopkins 1950 (Bull. Brit. Mus. (nat. Hist.) Entomol., 1: 262, fig. 56) (specific name of the type species of Menopon Nitzsch 1818) (Insecta, Mallophaga). Opinion 628

gallinae de Geer 1778 [originally in Ricinus], Mém. Hist. Ins., 7: 79, as interpreted by the neotype designated by Clay & Hopkins 1954 (Bull. Brit. Mus. (nat. Hist.) Entomol., 3: 242) (specific name of the type species of Goniocotes Burmeister 1838) (Insecta, Mallophaga). Opinion 627

Gallinago Brisson 1760, Ornithologia, 5: 298-310 (gender: feminine) (type species, by absolute tautonymy: Scolopax gallinago Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 147) (Aves). Opinion 67, Direction 39

Gallinago Koch 1816, Syst. baier. Zool., 1: 312 (a junior homonym, and a junior objective synonym, of Gallinago Brisson 1760). Direction 39  

gallinago Linnaeus 1758 [originally in Scolopax], Systema Naturae, Ed. 10, vol. 1, p. 147 (specific name of the type species of Gallinago Brisson 1760) (Aves). Direction 39  

galliwasp Oken 1816 [originally in Scincus], Lehrb. Naturgesch., 3: 299 (included in a work rejected for nomenclatural purposes). Opinion 651  

gallopavo Linnaeus 1758 [originally in Meleagris], Systema Naturae, Ed. 10, vol. 1, p. 156 (specific name of the type species of Meleagris Linnaeus 1758) (Aves). Direction 17

Gamaris [H.S.] 1876, Ceylon, 2: 275 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy). Opinion 295  

gambianus Ogilby 1835 [originally in Sciurus], Proc. zool. Soc. London, 3: 103 (specific name of the type species of Heliosciurus Trouessart 1880) (Mammalia). Opinion 464

Gambusia Poey 1854, Mém. Hist. nat. Cuba, 1: 382 (gender: feminine) (type species, by designation by Jordan & Copeland 1876 (Bull. Buffalo Soc. nat. Sci., 3: 142): Gambusia punctata Poey 1854, Mém. Hist. nat. Cuba, 1: 384) (Osteichthyes). Opinion 375 

GAMBUSIINAE Gill 1893, Mem. Nat. Acad. Sci., 6: 133 (type genus: Gambusia Poey 1854) (Osteichthyes). Direction 41  

gammarellus Pallas 1766 [originally in Oniscus], Misc. Zool.: 191 (valid name at the date of Opinion 1133 of the type species of Orchestia Leach 1814) (Crustacea, Amphipoda). Opinion 1133

Gammarocrinites Quenstedt 1857, Der Jura, Lief. 4, p. 654 (gender: masculine) (type species,by subsequent designation by Rasmussen 1978, Treatise on Invertebrate Paleontology, Part T, Echinodermata 2, vol. 3, p. T831: Eugeniacrinites compressus Goldfuss 1829), ruled that the name retains priority over the name Sclerocrinus Jaekel 1891 whenever the two are considered to be synonyms (Crinoidea). CZN 2006: Opinion 2155 (Case 3235)

Gammarolites Bertrand 1763, Dict. Univ. Foss. Propres Foss. Accid., 1: 244 (included in a work rejected for nomenclatural purposes). Opinion 592

Gammarolithus Bertrand 1763, Dict. Univ. Foss. Propres Foss. Accid., 1: 244 (included in a work rejected for nomenclatural purposes). Opinion 592

Gammarus Fabricius 1775, Syst. Entomol.: 418 (gender: masculine) (type species, by designation by Latreille 1810 (Consid. gén. Anim. Crust. Arach. Ins.: 423, 103): Cancer pulex Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 633) (Crustacea, Amphipoda). Opinion 104, Direction 66 

gammarus Linnaeus 1758 [originally in Cancer], Systema Naturae, Ed. 10, vol. 1, p. 631 (specific name of the type species of Homarus Weber 1795) (Crustacea, Decapoda). Direction 51  

Gampsocleis Fieber 1852, in Kelch, Grundl. Orth. Obersches.: 2 (gender: feminine) (type species, by monotypy: Locusta glabra Herbst 1786, in Fuessly, Arch. Ins., 7: 193) (Insecta, Orthoptera). Opinion 149 

Gampsonyx Jordan 1847, Verh. naturh. Ver. preuss. Rheinl., 4: 91 (a junior homonym of Gampsonyx Vigors 1825). Direction 44

Gampsonyx Vigors 1825, Zool. J., 2(5): 69 (gender: masculine) (type species, by monotypy: Gampsonyx swainsonii Vigors 1825, Zool. J., 2(5): 69) (Aves). Opinion 67 

gangeticus Roxburgh 1801 [originally in Delphinus], Asiatic Researches [Calcutta edition], p. 171 (specific name of the type species of Platanista Wagler 1830) (Mammalia, Cetacea). Opinion 1565 

ganteri Hay 1901 [originally in Palaemonias], Proc. biol. Soc. Washington, 14: 180 (specific name of the type species of Palaemonias Hay 1901) (Crustacea, Decapoda). Opinion 470

Garantia Rollier 1909, Arch. Sci. phys. nat. Genève, (4)28: 613, 615 (an unjustified emendation of Garantiana Mascke [1906]). Opinion 324

Garantiana Hyatt 1900, in Eastman’s Zittel, Textb. Paleontol., 1: 583 (a nomen nudum). Opinion 324 

Garantiana Mascke [1906], Die Stephanoceras-Verwandt. Coronatensch. Norddeutschl.: 24, 34 (gender: feminine) (type species, by original designation: Ammonites garantianus d’Orbigny 1846, Paléontol. franç., Terr. jurass., 1: 377, pl. 123) (Cephalopoda). Opinion 324

garantianus d’Orbigny 1846 [originally in Ammonites], Pal. franç., Terr. jurass., 1: 377, pl. 123 (specific name of the type species of Garantiana Mascke [1906]) (Cephalopoda). Opinion 324 

gardeniella Keifer 1964 [originally in Eriophyes], Eriophyid Studies B-12, California Department of Agriculture, p. 9 (specific name of the type species of Colomerus Newkirk & Keifer 1971) (Arachnida, Acarina). Opinion 1521 

Gari Schumacher 1817, Essai nouv. Syst. Habitations Vers test.: 44, 131 (gender: feminine) (type species, by designation under the plenary power: Gari vulgaris Schumacher 1817, Essai nouv. Syst. Habitations Vers test.: 44, 131, as interpreted by the lectotype designated by Lemche 1970 (Bull. zool. Nomencl., 27: 18)) (Bivalvia). Opinion 910 

gari Linnaeus 1758 [originally in Tellina], Systema Naturae, Ed. 10, vol. 1, p. 674 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy). Opinion 910  

garnonsii Curtis 1834 [originally in Acentropus], British Entomology, 11: folio 497 (specific name of the type species of Acentropus Curtis 1834) (Insecta, Lepidoptera). Opinion 2021 

garnotii Duméril & Bibron 1836 [originally in Hemidactylus], Erpétologie générale ou histoire naturelle complète des reptiles, vol. 3, p. 368 (Reptilia, Squamata). Opinion 1908

garrulus Linnaeus 1758 [originally in Coracias], Systema Naturae, Ed. 10, vol. 1, p. 107 (specific name of the type species of Coracias Linnaeus 1758) (Aves). Opinion 404

garrulus Latham 1801 [originally in Merops], Supplementum Indicis Ornithologici, sive Systematis Ornithologiae, p. 34, suppressed under the plenary power for the Purposes of the Principle of Priority but not for those of the Principle of Homonymy (Aves). Opinion 2240

Garum Dall 1900, Trans. Wagner free Inst. Sci. Philadelphia, 3: 975 (gender: neuter) (type species, by monotypy: Psammobia filosa Conrad 1833, Fossil Shells Tert. N. Amer., 4: 42) (Bivalvia). Opinion 910 

garzetta Linnaeus 1766 [originally in Ardea], Systema Naturae, Ed. 12, vol. 1, part 1, p. 237 (specific name of the type species of Herodias Boie 1822 and Egretta Forster 1817) (Aves). Opinion 62, Direction 43

Garzonia Ameghino 1891, Rev. arg. Hist. nat., 1: 21 (gender: feminine) (type species, under Article 68c: Garzonia typica Ameghino 1891, Rev. arg. Hist. nat., 1: 307) (at the time of Opinion 1241 treated as a junior subjective synonym of Stilotherium Ameghino 1887) (Mammalia). Opinion 1241 

GARZONIIDAE Ameghino 1891, Rev. arg. Hist. nat., 1: 304, 307 (type genus: Garzonia Ameghino 1891), ruled under the plenary power not to be given priority over the family-group names CAENOLESTIDAE Trouessart 1898 or PALAEOTHENTIDAE Sinclair 1906 whenever Garzonia Ameghino 1891 and Caenolestes Thomas 1895 or Palaeothentes Ameghino 1887 are placed in the same family-group taxon (Mammalia). Opinion 1241

gassinensis Silvestri 1905 [originally in Chapmania], Boll. Soc. geol. Ital., 23, 1904 (1905): 481, 482, 485 footnote 2 (specific name of the type species of Chapmanina Silvestri 1931) (Rhizopoda). Opinion 765

Gasterophilus Leach 1817, in Brewster’s Edinburgh Ency., 12(1): 162 (type species, by designation by Curtis 1826 (Brit. Entomol., 8: pl. 146): Oestrus equi Clark 1797, Trans. linn. Soc. London, 3: 298, 326, valid name: Oestrus intestinalis de Geer 1776) (Insecta, Diptera). Opinion 106, Direction 63

Gasterosteus Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 295 (gender: masculine) (type species, by designation by Jordan & Gilbert 1882 (Bull. U.S. nat. Mus., 16: 393): Gasterosteus aculeatus Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 295) (Osteichthyes). Opinion 77, Direction 56

Gasterostomum Siebold 1848, Lehrbuch der vergleichende Anatomie der wirbellosen Thiere, vol. 1, p. 129 (a junior objective synonym of Bucephalus Baer 1827) (Trematoda). Opinion 1717 

gasti Balss 1921 [originally in Amphipalaemon], Mitt. zool. Sta. Neapel, 22: 523 (specific name of the type species of Balssia Kemp 1922) (Crustacea, Decapoda). Opinion 470  

GASTRIOCERAE Hyatt 1884, Proc. Boston Soc. nat. Hist., 22: 325 (type genus: Gastrioceras Hyatt 1884) (an incorrect original spelling for GASTRIOCERATIDAE Hyatt 1884). Direction 62 

Gastrioceras Hyatt 1884, Proc. Boston Soc. nat. Hist., 22: 327 (gender: neuter) (type species, by designation by Foord & Crick 1897 (Cat. foss. Cephal. Brit. Mus., 3: 327): Ammonites listeri Sowerby 1812, Brit. Min., 5: 97, pl. 455, as interpreted by the lectotype designated and figured by Stubblefield 1951 (Ann. Mag. nat. Hist., (12)4: 123, pl. 7, figs. 2a-c)) (Cephalopoda). Opinion 420

GASTRIOCERATIDAE (correction of GASTRIOCERAE) Hyatt 1884, Proc. Boston Soc. nat. Hist., 22: 325 (type genus: Gastrioceras Hyatt 1884) (Cephalopoda). Direction 62

Gastrocopta Wollaston 1878, Testacea atlantica: 515 (gender: feminine) (type species, by designation by Pilsbry 1916 (in Tryon & Pilsbry, Man. Conch., (2)7: Pupa acarus Benson 1856, Ann. Mag. nat. Hist., (2)18: 435) (Gastropoda). Direction 72  

Gastrodes Westwood [1840], Introd. mod. Class. Ins., 2, Syn. Gen. brit. Ins.: 122 (gender: masculine) (type species, by designation under the plenary power: Gastrodes abietum Bergroth 1914, Wien. entomol. Ztg., 33: 183) (Insecta, Hemiptera). Opinion 246  

Gastrodiscus Cobbold 1877, Veterinarian, 50: 233-239 (gender: masculine) (type species, by monotypy: Gastrodiscus sonsinoii Cobbold 1877, Veterinarian, 50: 233-239, valid name: Diplostomus aegyptiacum Cobbold 1876) (Trematoda). Opinion 84, Direction 76

Gastrodiseus Kowalewski 1899, Rozpr. Akad. Krakow, (2)15: 158 (an incorrect subsequent spelling for Gastrodiscus Cobbold 1877). Direction 76

Gastrodiskus Schneidemuehl 1896, Lehrb. vergl. Path. (fasc. 2): 295 (an incorrect subsequent spelling for Gastrodiscus Cobbold 1877). Direction 76

Gastrophilus Agassiz 1846, Nomencl. zool. Index Univ.: 160 (an unjustified emendation of Gasterophilus Leach 1817). Direction 63 

gaudichaudii Milne Edwards 1837 [originally in Platymera], in Roret’s Suites à Buffon, Hist. nat. Crust., 2: 108 (specific name of the type species of Platymera Milne Edwards 1837) (Crustacea, Decapoda). Direction 36

Gauropterus Thomson 1860, Skand. Coleopt., 2: 187 (gender: masculine) (type species, by monotypy: Staphylinus fulgidus Fabricius 1787, Mantissa Ins.: 220) (Insecta, Coleoptera). Opinion 1250 

gaurus Smith 1827 [originally in Bos], in: Griffiths Cuvier, Mammals, 4: 399 (Mammalia). Opinion 1348

Gaussia Wolfenden 1905, Plankton Studies, part 1, p. 5 (gender: feminine) (type species, by designation under the plenary power: Pleuromma princeps Scott 1894) (Copepoda). Opinion 1590 

Gavia Boie 1822, Isis (Oken), 1822: 563 (a junior homonym of Gavia Forster 1788). Opinion 401

Gavia Brisson 1760, Ornithologia, 6: 196 (suppressed under the plenary power for the purposes of both the Principle of Priority and the Principle of Homonymy). Opinion 401  

Gavia Forster 1788, Enchiridion Hist. nat.: 38 (gender: feminine) (type species, by designation under the plenary power: Colymbus immer Brünnich 1764, Orn. boreal.: 38) (Aves). Opinion 401 

Gavia Gloger 1842, Hand- und Hilfsbuch Naturgesch., 1: 433 (a junior homonym of Gavia Forster 1788). Opinion 401 

Gavia Gmelin 1770, Reise Russl., 1: 152 (suppressed under the plenary power for the purposes of both the Principle of Priority and the Principle of Homonymy). Opinion 401  

Gavia Oken 1816, Lehrb. Naturgesch., 3 (Zool.) (2): 537 (a junior homonym of Gavia Forster 1788). Opinion 401  

Gavia, all uses of, prior to Gavia Forster 1788 (suppressed under the plenary power for the purposes of both the Principle of Priority and the Principle of Homonymy). Opinion 401  

GAVIIDAE Coues 1903, Key N. Amer. Birds (ed. 5), 2: 104 (type genus: Gavia Forster 1788) (Aves). Direction 75 

gayi Milne Edwards & Lucas [1844] [originally in Acanthocyclus], in d’Orbigny, Voy. Amér. mérid., 6 (Crust.): 30 (specific name of the type species of Acanthocyclus Milne Edwards & Lucas [1844]) (Crustacea, Decapoda). Direction 36  

Gazella Blainville 1816, Bull. Sci. Soc. philomat. Paris, 1816: 75 (conserved under the plenary power) (gender: feminine) (type species, by designation by Ogilby [1837] (Proc. zool. Soc. London, 4: 137): Capra dorcas Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 69) (Mammalia). Opinion 108, Direction 23 

Gazella Lichtenstein 1814, Ges. Naturf. Freunde Berlin Mag., 6: 152, 171 (not published in the nominative singular, appearing only in the nominative plural) (suppressed under the plenary power for the purposes of both the Principle of Priority and the Principle of Homonymy). Direction 23

Gazella Pallas 1769, Novi Comment. Acad. Sci. imp. Petrop., 13: 468 (not published in the nominative singular, appearing only in the accusative singular and the nominative and genitive plural) (suppressed under the plenary power for the purposes of both the Principle of Priority and the Principle of Homonymy). Direction 23

Gazella Rafinesque 1815, Analyse Nature: 56 (suppressed under the plenary power for the purposes of both the Principle of Priority and the Principle of Homonymy). Direction 23

gazella Linnaeus 1758 [originally in Capra], Systema Naturae, Ed. 10, vol. 1, p. 69 (valid name at the date of Direction 23 of the type species of Oryx Blainville 1816) (Mammalia). Direction 23

gazella Gyllenhal 1833 [originally in Mecocerus], in Schoenherr, Gen. Spec. Curc., 1(1): 115 (specific name of the type species of Mecocerus Schoenherr 1833) (Insecta, Coleoptera). Opinion 982 

gazella Fabricius 1787 [originally in Scarabaeus] (Coleoptera). ICZN 2020: Opinion 2457