International Commission on Zoological Nomenclature:
OPINIONS and DIRECTIONS

taxa names:

Ce

Cebus Eberhard 1768, Versuch neuen Entwurfs Thiergesch.: 20 (included in a work rejected for nomenclatural purposes). Opinion 445  

Cebus Erxleben 1777, Syst. Regni Anim.: 44 (gender: masculine) (type species, by designation by Elliot 1913 (Review of Primates, 1: lv; 2: 64): Simia capucina Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 29) (Mammalia). Opinion 91, Direction 24

Cebus Rafinesque 1815, Analyse Nature: 53 (a junior homonym of Cebus Erxleben 1777). Direction 24

CECILINIA Rafinesque 1814, Specchio delle scienze o Giornale Enciclopedico di Sicilia, 2: 104 (an incorrect original spelling of CAECILIIDAE) (Amphibia, Gymnophiona). Opinion 1462, Opinion 1830

Cecilioides Férussac 1814, Mém. géol. Terr. form. Débris foss. Moll.: 48 (gender: feminine) (type species, by monotypy: Buccinum acicula Müller 1774, Verm. terrestr. fluviat. Hist., 2: 150) (Gastropoda). Opinion 335  

cedrorum Vieillot [1808] [originally in Bombycilla], Histoire naturelle des oiseaux de l’Amérique septentrionale ..., vol. 1, p. 88 (specific name of the type species of Bombycilla Vieillot [1808]) (Aves, Passeriformes). Opinion 1893          

CELAENIDAE Naef 1922, Die fossilen Tintenfische, p. 150 (an incorrect subsequent spelling of KELAENIDAE Naef 1921) (Cephalopoda, Coleoidea). Opinion 1860  

Celaeno Wagner 1860, Abhandlungen der Mathemat.-Physikalischen Classe der königlich bayerischen Akademie der Wissenschaften, 8(3): 779 (a junior objective synonym of Kelaeno Münster 1842 and a junior homonym of Celaeno Rafinesque-Schmaltz 1815) (Cephalopoda, Coleoidea). Opinion 1860  

celata Grant 1826 [originally in Cliona], The Edinburgh New Philosophical Journal, 1826: 78 (specific name of the type species of Cliona Grant 1826) (Porifera). Opinion 2133

Cellaria Ellis & Solander 1786, Nat. Hist. Zoophytes: 18 (gender: feminine) (type species, by designation under the plenary power: Farcimia sinuosa Hassall 1840, Ann. Mag. nat. Hist., 6: 172) (Bryozoa). Opinion 949

cellaria Müller 1774 [originally in Helix], Verm. terrestr. fluviat. Hist., 2: 28 (specific name of the type species of Oxychilus Fitzinger 1833) (Gastropoda). Opinion 431  

cellaris Scopoli [originally in Dermestes] 1763, Entomologia Carniolica, p. 16 (specific name of the type species of Cryptophagus Herbst 1792) (Insecta, Coleoptera). Opinion 1810

Celtia Neale 1973, Rev. española Micropaleontol., 5: 436 (gender: feminine) (type species, by original designation: Cythere quadridentata Baird 1850, The natural history of British Entomostraca, London (Ray Society): 173) (Crustacea, Ostracoda). Opinion 1173

cenea Seitz [1917] [originally in Charis], The Macrolepidoptera of the World, Amer. Rophalocera, 5: 698 (an incorrect subsequent spelling for cereus Linnaeus 1767 [originally in Papilio]). Opinion 755

Cenobita H. Milne Edwards 1837, Histoire naturelle des Crustacés, vol. 2, p. 238 (an incorrect subsequent spelling of Coenobita Latreille 1829) (Crustacea, Decapoda). Opinion 1575

Cenobites Berthold 1827, Latreille’s Natürliche Familien des Thierreichs, p. 263 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy) (Crustacea, Decapoda). Opinion 1575

CENOBITIDAE Dana 1851, Proceedings of the Academy of Natural Sciences of Philadelphia, 5: 269 (an incorrect original spelling of COENOBITIDAE) (Crustacea, Decapoda). Opinion 1575

Cenocrinus Thomson 1864, Intell. Observ., 6: 2 (gender: masculine) (type species, by monotypy: Isis asteria Linnaeus 1767, Systema Naturae, Ed. 12, vol. 1, part 2, p. 1288) (Crinoidea). Opinion 636  

Centracantha Rafinesque 1810, Maggio, Ind. ittiol. Sicil.: 67 (an unjustified emendation of Centracanthus Rafinesque 1810). Opinion 960  

CENTRACANTHIDAE Fowler 1925 (1829), Amer. Mus. Novit., 162: 4 (type genus: Centracanthus Rafinesque,1810) (Osteichthyes). Opinion 960

Centracanthus (emendation under the plenary power of Centracantus) Rafinesque 1810, Aprile, Caratt. nuovi Gen. nuove Spec. Anim. Sicilia: 42 (gender: masculine) (type species, by monotypy: Centracantus cirrus Rafinesque 1810, Aprile, Caratt. nuovi Gen. nuove Spec. Anim. Sicilia: 43) (Osteichthyes). Opinion 960

CENTRACANTIDAE Fowler 1936, Mar. Fish. W. Africa, 2: 860 (type genus: Centracanthus Rafinesque 1810) (an incorrect subsequent spelling for CENTRACANTHIDAE Fowler 1925 (1829)). Opinion 960  

Centracantus Rafinesque 1810, Aprile, Carratt. nuovi Gen. nuove Spec. Anim. Sicilia: 42 (ruled under the plenary power to be an incorrect original spelling for Centracanthus Rafinesque 1810). Opinion 960

CENTRIDINI (correction by Moure 1945 of CENTRINI) Cockerell & Cockerell 1901, Ann. Mag. nat. Hist., (7)7: 47 (type genus: Centris Fabricius 1804) (Insecta, Hymenoptera). Opinion 567

CENTRINI Cockerell & Cockerell 1901, Ann. Mag. nat. Hist., (7)7: 47 (type genus: Centris Fabricius 1804) (an incorrect original spelling for CENTRIDINI Cockerell & Cockerell 1901). Opinion 567 

Centris Fabricius 1804, Syst. Piezat.: 354 (gender: feminine) (type species, by designation under the plenary power: Apis haemorrhoidalis Fabricius 1775, Syst. Entomol.: 386) (Insecta, Hymenoptera). Opinion 567 

Centrocercus Fitzinger 1843, Syst. Rept.: 18, 86 (a junior homonym of Centrocercus Swainson [1832]). Direction 44

Centrocercus Swainson [1832], in Richardson, Fauna Bor.-americana, 2: 342 (gender: masculine) (type species, by monotypy: Tetrao urophasianus Bonaparte 1827, Zool. J., 3(10): 213) (Aves). Opinion 67 

Centronotus Lacepède 1801, Histoire naturelle des poissons, vol. 3, p. 309, and all uses of the name prior to the publication of Centronotus Bloch & Schneider 1801 (suppressed under the plenary power for the purposes of both the Principle of Priority and the Principle of Homonymy) (Osteichthyes, Perciformes). Opinion 1799  

Centronotus Swainson 1833, Zool. Illustr., (2)3: pl. 100 (a junior homonym of Centronotus Schneider 1801). Opinion 886  

centuncularis Linnaeus 1758 [originally in Apis], Systema Naturae, Ed. 10, vol. 1, p. 575 (specific name of the type species of Megachile Latreille 1802) (Insecta, Hymenoptera). Opinion 219

Cephalemya Rondani 1856, Dipterol. Ital. Prodr., 1: 43 (an incorrect subsequent spelling for Cephalemyia Latreille 1818). Direction 63 

Cephalemyia Latreille 1818, Nouv. Dict. Hist. nat. (ed. 2), 23: 273 (a junior objective synonym of Oestrus Linnaeus 1758). Direction 63

Cephalograpsus Hopkinson 1869, J. Quekett Micr. Club, 1: 159 (ruled under the plenary power to be an incorrect original spelling for Cephalograptus Hopkinson 1869). Opinion 650  

Cephalograptus (emendation of Cephalograpsus) Hopkinson 1869, J. Quekett Micr. Club, 1: 159 (conserved under the plenary power) (gender: masculine) (type species, by monotypy: Diplograpsus [sic] cometa Geinitz 1852, Verstein. Grauwackenform., 1: 26) (Graptolithina). Opinion 650

Cephalomutilla André (1908), An. Mus. nac. Buenos Aires, (3)10: 194 (gender: feminine) (type species, by designation under the plenary power: Ephuta (Traumatomutilla) graviceps André 1903, Ann. Soc. entomol. France, 72: 453) (Insecta, Hymenoptera). Opinion 542  

Cephalomyia Agassiz 1846, Nomencl. zool. Index Univ.: 71 (an unjustified emendation of Cephalemyia Latreille 1818). Direction 63 

Cephalopterus Geoffroy Saint-Hilaire 1809, Ann. Mus. Hist. nat., Paris, 13(75): 238 (gender: masculine) (type species, by monotypy: Cephalopterus ornatus Geoffroy Saint-Hilaire 1809, Ann. Mus. Hist. nat., Paris, 13(75): 238) (Aves). Opinion 67 

Cephalopterus Powrie 1870, Trans. Edinburgh geol. Soc., 1: 298 (a junior homonym of Cephalopterus Geoffroy Saint-Hilaire 1809). Direction 44 

Cephalopterus Risso 1810, Ichth. Nice: 14 (a junior homonym of Cephalopterus Geoffroy Saint-Hilaire 1809). Direction 44  

Cephalosphaera Enderlein 1936, Dipt. Thierw. Mitteleurop., 6: 3 (gender: feminine) (type species, by original designation: Pipunculus furcatus Egger 1860, Verh. zool.-bot. Ges. Wien, 10: 347) (Insecta, Diptera). Opinion 597  

cephalotes Dalla Torre 1896 [originally in Halictus], Catalogus Hymenopterorum, vol. 10, p. 57 (valid replacement of the specific name of Halictus cephalicus Robertson 1892, the type species of Paralictus Robertson 1901) (Insecta, Hymenoptera). Opinion 1882 

cephalotes Gravenhorst 1802 [originally in Staphylinus], Coleoptera Microptera Brunsvicensia ..., p. 22 (a nomen protectum) (Insecta, Coleoptera). Opinion 2053  

cephalotes Fabricius 1781 [originally in Tenthredo], Species Insectorum ..., vol. 1, p. 408 (specific name of the type species of Megalodontes Latreille 1802) (Insecta, Hymenoptera). Opinion 1829

cephalus Linnaeus 1758 [originally in Mugil], Systema Naturae, Ed. 10, vol. 1, p. 316 (specific name of the type species of Mugil Linnaeus 1758) (Osteichthyes). Direction 57

Cephea Péron & Lesueur 1810 (Cnidaria). ICZN 2023: Opinion 2495

cephea Forskål 1775 [opiginally in Medusa] (Cnidaria), type species of Cephea. ICZN 2023: Opinion 2495

Cepheidae Agassiz 1862 (Cnidaria). ICZN 2023: Opinion 2495

Cepheidae Berlese 1896 (Acariformes). ICZN 2023: Opinion 2495

Cepheus Koch 1835 (Acariformes). ICZN 2023: Opinion 2495

Cephenemya Robineau-Desvoidy 1830, Mém. prés. Acad. roy. Sci. Inst. France, 2: 26 (an incorrect subsequent spelling for Cephenemyia Latreille 1818). Direction 63

Cephenemyia Latreille 1818, Nouv. Dict. Hist. nat. (ed. 2), 23: 271 (gender: feminine) (type species, by monotypy: Oestrus trompe Modeer 1786, K. Vetensk.-Akad. Nya Handl., Stockholm, 7: 134) (Insecta, Diptera). Opinion 106, Direction 63  

Cephenomyia Agassiz 1846, Nomencl. zool. Index Univ.: 72 (an unjustified emendation of Cephenemyia Latreille 1818). Direction 63

Cephus Latreille [1802], in Sonnini’s Buffon, Hist. nat. gén. partic. Crust. Ins., 3: 303 (gender: masculine) (type species, by monotypy: Sirex pygmaeus Linnaeus 1767, Systema Naturae, Ed. 12, vol. 1, part 2, p. 929) (Insecta, Hymenoptera). Opinion 139  

Ceramites Bertrand 1763, Dict. Univ. Foss. Propres Foss. Accid., 1: 120 (included in a work rejected for nomenclatural purposes). Opinion 592

Ceraphron Jurine 1807, Nouv. Méth. class. Hyménopt.: 303 (conserved under the plenary power) (gender: masculine) (type species, by designation under the plenary power: Ceraphron sulcatus Jurine 1807, Nouv. Méth. class. Hyménopt.: 303) (Insecta, Hymenoptera). Opinion 174

Ceraphron Panzer [1805], Fauna Ins. germ., (97): tab. 16 (suppressed under the plenary power for the purposes of both the Principle of Priority and the Principle of Homonymy). Direction 2

cerasi Linnaeus 1758 [originally in Chrysomela], Systema Naturae, Ed. 10, vol. 1, p. 376 (specific name of the type species of Orsodacne Latreille 1802) (Insecta, Coleoptera). Opinion 1989 

cerasi Leach 1827 [originally in Pharalis], in Risso, Hist. nat. princip. Prod. Europ. mérid., 5: 217 (a nomen nudum). Opinion 646 

cerasinus Cope 1868 [originally in Hypsilepis cornutus], Proc. Acad. nat. Sci. Philadelphia, 1867: 159, ruled under the plenary power to be interpreted by the lectotype designated by Gilbert 1964 (Bull. Florida State Mus. biol. Sci., 8: 137) (Osteichthyes). Opinion 1206

Cerasionotos Holmberg 1917, Anales del Museo Nacional de Historia Natural de Buenos Aires, 28: 586 (suppressed under the plenary power for the purposes of both the Principle of Priority and the Principle of Homonymy) (Insecta, Hymenoptera). Opinion 2069  

Cerastes Laurenti 1768, Specimen Medicum: 81 (gender: feminine) (type species, by designation under the plenary power: Coluber cerastes Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 217) (Reptilia). Opinion 661

cerastes Linnaeus 1758 [originally in Coluber], Systema Naturae, Ed. 10, vol. 1, p. 217 (specific name of the type species of Cerastes Laurenti 1768) (Reptilia). Opinion 661 

Cerastoma Troschel 1838, Arch. Naturgesch., 1838(2): 281 (an incorrect subsequent spelling for Cerostoma Conrad 1837). Opinion 704

ceratentoma Otto 1821 [originally in Eolidia], Consp. Anim. quor. marit. non edit., 1: 9 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy). Opinion 774  

Ceratina Latreille [1802], in Sonnini’s Buffon, Hist. nat. gén. partic. Crust. Ins., 3: 380 (gender: feminine) (type species, by monotypy: Hylaeus albilabris Fabricius 1793, Entomol. syst., 2: 305, valid name: Apis cucurbitina Rossi 1792) (Insecta, Hymenoptera). Opinion 1001

Ceraticthys Baird & Girard 1853, type species Ceraticthys vigilax Baird and Girard 1853 by monotypy (Opinion 22)

CERATINIDAE (correction of CERATINAE) Latreille 1802, in Sonnini’s Buffon, Hist. nat. gén. CERATIOCARIDAE Salter 1860, Ann. Mag. nat. Hist., (3)5: 162 (type genus: Ceratiocaris McCoy 1849) (an incorrect original spelling for CERATIOCARIDIDAE Salter 1860). Opinion 690 

CERATIOCARIDIDAE (correction of CERATIOCARIDAE) Salter 1860, Ann. Mag. nat. Hist., (3)5: 162 (type genus: Ceratiocaris McCoy 1849) (Crustacea, Archaeostraca). Opinion 690

Ceratiocaris McCoy 1849, Ann. Mag. nat. Hist., (2)4: 412 (gender: feminine) (type species, by designation by Miller 1889 (North American Geology and Paleontology for the use of amateurs, students and scientists: 537): Ceratiocaris solenoides McCoy 1849, Ann. Mag. nat. Hist., (2)4: 413) to be given precedence over Leptocheles McCoy 1849, by the action of Barrande 1853 (Neue Jahrb. Min., Geol. Palaeont. Abh., 1853: 341, 342) acting as first reviser (Crustacea, Archaeostraca). Opinion 690

Ceration Bertrand 1763, Dict. Univ. Foss. Propres Foss. Accid., 2: 147 (included in a work rejected for nomenclatural purposes). Opinion 592

Ceratites de Haan 1825, Monographiae Ammoniteorum et Goniatiteorum Specimen, p. 39 (gender: masculine) (type species, by designation under the plenary power: Ammonites nodosus Schlotheim 1813) (Cephalopoda, Ammonoidea). Opinion 1806 

Ceratomya Sandberger 1864, Würzburg. naturw. Z., 5: 16 (gender: feminine) (type species, by designation under the plenary power: Isocardia excentrica Roemer 1836, Versteinerungen des norddeutschen Oolithen-Gebirges: 106) (Bivalvia). Opinion 742 

CERATOMYIDAE Arkell 1934, Brit. Corallian Lamellibr. (Palaeontogr. Soc.): 315 (type genus: Ceratomya Sandberger 1864) (Bivalvia). Opinion 742  

Ceratomyopsis Cossmann 1915, Bull. Soc. nivern. Lett. Sci., (3)15: 7 (gender: feminine) (type species, by designation by Rollier 1913 (Mém. Soc. pal. Suisse, 39: 269) through Ceromyopsis de Loriol 1897: Ceromyopsis helvetica de Loriol 1897, Mém. Soc. pal. Suisse, 24: 79) (Bivalvia). Opinion 742 

ceratophthalma Balss 1913 [originally in Hymenocera], Zool. Anz., 42: 236 (specific name of the type species of Phyllognathia Borradaile 1915) (Crustacea, Decapoda). Opinion 470

ceratophthalmus Pallas 1772 [originally in Cancer], Spicil. Zool., 9: 83 (specific name of the type species of Ocypode Weber 1795) (Crustacea, Decapoda). Opinion 712

ceratophthalmus Goldfuss 1843 [originally in Phacops], Neues Jahrbuch für Mineralogie, Geologie und Paläontologie, 1834: 564 (specific name of the type species of Cyphaspis Burmeister 1843) (Trilobita). Opinion 1434  

Ceratophysella Börner 1932, in Brohmer, Fauna von Deutschland (ed. 4): 140 (gender: feminine) (type species, by monotypy: Podura armata Nicolet [1842], Neue Denkschr. allg. Schweiz. Gesellschaft, 6: 57) (Insecta, Collembola). Opinion 1193

Ceratophyus Fischer von Waldheim 1824, Entomogr. imp. ross., 2: 143 (gender: masculine) (type species, by designation by Jekel 1866 (Ann. Soc. entomol. France, (4)5: 522, 535): Scarabaeus dispar Fabricius 1781, Spec. Ins., 1: 5) (Insecta, Coleoptera). Opinion 346 

Ceratoplax Stimpson 1858, Proc. Acad. nat. Sci. Philadelphia, 1858: 96) (gender: feminine) (type species, by monotypy: Ceratoplax ciliatus Stimpson 1858, Proc. Acad. nat. Sci. Philadelphia, 1858: 96) (Crustacea, Decapoda). Opinion 85, Direction 37

Ceratosolen Mayr 1885, Verh. zool.-bot. Ges. Wien, 35(1): 150, 159, 160, 164 (conserved under the plenary power) (gender: masculine) (type species, by designation by Ashmead 1904 (Mem. Carnegie Mus., 1(4): 233): Blastophaga appendiculata Mayr 1885, Verh. zool.-bot. Ges. Wien, 35(1): 161, 164) (Insecta, Hymenoptera). Opinion 682 

Ceratostoma Herrmannsen 1846, Indicis Gen. Malacoz. Primordia, 1: 206 (gender: neuter) (type species, by monotypy, through Cerostoma Conrad 1837: Cerostoma nuttalli Conrad 1837, J. Acad. nat. Sci. Philadelphia, 7: 263) (Gastropoda). Opinion 704

cercocyrta Krauss 1911 [originally in Dictyoploca], Zoologica, Stuttgart, No. 60: 55 (specific name of the type species of Apterembia Ross 1957) (Insecta, Embioptera). Opinion 545

Cercopis Fabricius 1775, Syst. Entomol.: 688 (gender: feminine) (type species, by designation by Latreille 1810 (Consid. gén. Anim. Crust. Arach. Ins.: 434, 264): Cicada sanguinolenta Scopoli 1763, Entomol. carn.: 112) (Insecta, Hemiptera). Opinion 317  

Cercopithecus Brünnich 1771, Zool. Fund.: 40, 34 (a junior objective synonym of Cercopithecus Linnaeus 1758). Opinion 238

Cercopithecus Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 26 (conserved under the plenary power) (gender: masculine) (type species, by designation under the plenary power: Simia diana Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 26) (Mammalia). Opinion 104, Opinion 238

Cerebratulus Renier [1804], Prospetto Classe Vermi: XXI (conserved under the plenary power) (gender: masculine) (type species, by designation under the plenary power: Cerebratulus marginatus Renier [1804], Prospetto Classe Vermi: XXI) (Nemertea). Opinion 477 

cerentatoma Pruvot-Fol 1954 [originally in Eolidia], Faune France, 58: 442 (an incorrect subsequent spelling for Eolidia ceratentoma Otto 1821). Opinion 774  

Cereopsis Latham 1801, Index ornithol., Suppl.: lxvii (gender: feminine) (type species, by monotypy: Cereopsis novaehollandiae Latham 1801, Index ornithol., Suppl.: lxvii) (Aves). Opinion 67 

cereus Linnaeus 1767 [originally in Papilio], Systema Naturae, Ed. 12, vol. 1, part 2, Errata (valid name at the date of Opinion 232 of the type species of Emesis Fabricius 1807) (Insecta, Lepidoptera). Opinion 232, Opinion 755  

Cereus Ilmoni 1830 (Cnidaria). ICZN 2014: Opinion 2334

Cerion [Röding] 1798, Mus. bolten., 2: 90 (gender: neuter) (type species, by designation by Dall 1894 (Bull. Mus. comp. Zool., 25(9): 121): Turbo uva Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 765) (Gastropoda). Opinion 119

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

Cerithium Bertrand 1763, Dict. Univ. Foss. Propres Foss. Accid., 1: 143 (included in a work rejected for nomenclatural purposes). Opinion 592  

Cerithium Bruguière [1789], Ency. méth., Hist. nat. Vers, 1(1): xv (gender: neuter) (type species, by designation under the plenary power: Cerithium adansonii Bruguière 1792, Ency. méth., Hist. nat. Vers, 1(2): 479) (Gastropoda). Opinion 1109

CERMATOBIIDAE Haase 1885, Zool. Anzeiger, 8: 695 (type genus: Cermatobius Haase 1885), ruled under the plenary power not to be given priority over HENICOPIDAE Pocock 1901 whenever Cermatobius Haase 1885 and Henicops Newport 1844 are placed in the same family-group taxon (Chilopoda). Opinion 1228

Cermatobius Haase 1885, Zool. Anz., 8: 695 (gender: masculine) (type species, by monotypy: Cermatobius martensii Haase 1885, Zool. Anz., 8: 695) (Chilopoda). Opinion 1228

Cerocoma Geoffroy 1762, Histoire abrégée des insectes qui se trouvent aux environs de Paris, vol. 1, p. 357 (gender: feminine) (type species, by subsequent monotypy by Fabricius 1775, Systema Entomologiae, p. 262: Meloe schaefferi Linnaeus 1758) (Insecta, Coleoptera). Opinion 1754 

CEROMYIDAE Fischer 1887, Man. Conchyl.: 1164 (type genus: Ceromya Agassiz 1842) (invalid because the name of the type genus is a junior homonym). Opinion 742 

Ceroplesis Serville 1835, Annales de la Société Entomologique de France, 4: 93 (gender: masculine) (type species, by designation under the plenary power: Lamia aethiops Fabricius 1775) (Insecta, Coleoptera). Opinion 1407  

Cerostoma Conrad 1837, J. Acad. nat. Sci. Philadelphia, 7: 263 (a junior homonym of Cerostoma Latreille [1802]). Opinion 704 

cerroazulensis Cole 1928 [originally in Globigerina], Bull. amer. Paleontol., 14 (no. 53): 17 (Rhizopoda). Opinion 1316 

Certhia Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 118 (gender: feminine) (type species, by Linnaean tautonymy: Certhia familiaris Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 118) (Aves). Direction 17

certhia Fabricius 1793 [originally in Bombyx], Entomologia systematica emendata et aucta, vol. 3, part 1, p. 412 (specific name of the type species of Brahmaea Walker 1855) (Insecta, Lepidoptera). Opinion 1698 

cerulea Bennet 1840 [originally in Sterna], Narr. Whaling Voy., 2: 248 (Aves). Opinion 409, Opinion 1252

CERVULINAE Sclater 1870, Proc. zool. Soc. London, 1870: 115 (type genus: Cervulus Blainville 1816) (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy). Opinion 544

cervulum Gervais 1850 [originally in Lophiotherium], Zool. Pal. franç. (ed. 1): explic. pl. 11, figs. 10, 10a, 11, 12, as interpreted by the lectotype designated by Hopwood 1956 (Bull. zool. Nomencl., 12: 197) (specific name of the type species of Lophiotherium Gervais 1850) (Mammalia). Opinion 530 

Cervulus Blainville 1816, Bull. Sci. Soc. philomat. Paris, 1816: 74 (a junior objective synonym of Muntiacus Rafinesque 1815). Opinion 460

Cervus Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 66 (gender: masculine) (typespecies, by Linnaean tautonymy: Cervus elaphus Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 67) (Mammalia). Opinion 91, Direction 24 

cervus Wiedemann 1828 [originally in Pangonia], Aussereurop. zweifl. Insekt., 1: 94 (specific name of the type species of Elaphella Bezzi 1913) (Insecta, Diptera). Opinion 530 

Cerylon Latreille 1802, Histoire naturelle générale et particulière des crustacès et des insectes, vol. 3, p. 205 (gender: neuter) (type species, by designation under the plenary power: Lyctus histeroides Fabricius 1792) (Insecta, Coleoptera). Opinion 1811 

CERYLONIDAE Billberg 1820, Enumeratio Insectorum in Museo Gust. Joh. Billberg, p. 47 (type genus: Cerylon Latreille 1802), ruled under the plenary power that this name and other familygroup names based on Cerylon are not to be given priority over COLYDIIDAE Erichson 1842 and other family-group names based on Colydium Fabricius 1792 whenever their type genera are placed in the same family-group taxon (Insecta, Coleoptera). Opinion 1811

cessacii Milne Edwards 1878 [originally in Epimelus], Bull. Sci. Soc. philomat. Paris, (7)2: 227 (specific name of the type species of Epimelus Milne Edwards 1878) (Crustacea, Decapoda). Direction 36

Cetiosauriscus Huene 1927, Eclogae Geologicae Helvetiae, 20(3): 453 (gender: masculine) (type species, by designation under the plenary power: Cetiosauriscus stewarti Charig 1980) (Reptilia, Sauropodomorpha). Opinion 1801

Cetiosaurus Owen 1841 (Dinosauria). ICZN 2014: Opinion 2331

Ceutorhynchus Germar 1824, Insectorum species novae aut minus cognitae, p. 214 (gender: masculine) (type species, ruled under the plenary power to be by subsequent designation by Thomson 1859, Skandinaviens Coleoptera, vol. 1, p. 140: Curculio assimilis Paykull 1792) (Insecta, Coleoptera). Opinion 1529

ceylanica Blainville 1827 (June) [originally in Hirudo], Dict. Sci. nat., 47: 271 (specific name of the type species of Haemadipsa Tennent 1859) (Hirudinea). Direction 77

ceylonicus Koch 1843 [originally in Phrynus], Die Arachniden. Getreu nach der Natur Abgebildet und Beschrieben, vol. 10, p. 35, ruled under the plenary power to be given precedence over the names Phalangium reniforme Linnaeus 1758 and Phalangium lunatum Pallas 1772 whenever it and either of the other two are considered to be synonyms (Arachnida). Opinion 2082