International Commission on Zoological Nomenclature:
OPINIONS and DIRECTIONS

taxa names:

Ec

eccaensis Stanistreet le Blanc Smith & Cadle 1980 [originally in Siphonichnus] (Ichnotaxon). ICZN 2018: Opinion 2417

Ecclissa Schrank 1803, Fauna boica, 3(2): 21, 101 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy). Opinion 418  

Eccoptogaster Erichson 1836, Arch. Naturgesch., 2: 58 (a junior objective synonym of Scolytus Geoffroy 1762, and an unjustified emendation of Ekkoptogaster Herbst 1793). Opinion 683  

ECCOPTOGASTERINAE Trédl 1907, Entomol. Bl., 3: 5 (type genus: Eccoptogaster Erichson 1836) (a junior objective synonym of SCOLYTIDAE Westwood 1838). Opinion 683

ECCOPTOGASTERINI Reitter 1906, Cat. Col. Europe: 707 (type genus: Eccoptogaster Erichson 1836) (a junior objective synonym of SCOLYTIDAE Westwood 1838). Opinion 683

Eccoptus Dejean 1821, Catalogue de la collection de Coléoptères de M. le Baron Dejean, p. 86 (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 1450 

Ecdyonurus Eaton 1868 (Ephemeroptera). ICZN 2015: Opinion 2356

Echeneis Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 260 (gender: feminine) (type species, by designation under the plenary power: Echeneis naucrates (emendation of neucrates) Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 261) (Osteichthyes). Opinion 92, Opinion 242

echidna Guérin-Méneville 1840 [originally in Hispa], Rev. zool., 1840: 139 (specific name of the type species of Platypria Guérin-Méneville 1840) (Insecta, Coleoptera). Opinion 376  

Echinarachnius Gray 1825, Ann. Phil., 26: 428 (conserved under the plenary power) (gender: masculine) (type species, by designation under the plenary power: Scutella parma Lamarck 1816, Hist. nat. Anim. sans Vertèbr., 3: 11) (Echinoidea). Opinion 277

Echinarachnius Leske 1778, Addit. J.T. Klein nat. Disp. Echin.: 217, 218 (suppressed under the plenary power for the purposes of both the Principle of Priority and the Principle of Homonymy). Opinion 277 

Echinarachnius, all uses of, prior to Echinarachnius Gray 1825 (suppressed under the plenary power for the purposes of both the Principle of Priority and the Principle of Homonymy). Opinion 277 

echinatus Dana 1852 [originally in Paracrangon], Proc. Acad. nat. Sci. Philadelphia, 6: 20 (specific name of the type species of Paracrangon Dana 1852) (Crustacea, Decapoda). Opinion 470

Echinites Bertrand 1763, Dict. Univ. Foss. Propres Foss. Accid., 2: 102 (included in a work rejected for nomenclatural purposes). Opinion 592

ECHINOCARDIINAE Wythe Cooke 1942, J. Paleontol., 16: 59 (type genus: Echinocardium Gray 1825) (Echinoidea). Opinion 608

Echinocardium Gray 1825, Ann. Phil., 26: 430 (conserved under the plenary power) (gender: neuter) (type species, by designation under the plenary power: Echinus cordatus Pennant 1777, Brit. Zool. (ed. 4), 4: 58) (Echinoidea). Opinion 209

Echinocardium Leske 1778, Addit. J.T. Klein nat. Disp. Echin.: 73 (suppressed under the plenary power for the purposes of both the Principle of Priority and the Principle of Homonymy, in so far as this name was published as a generic name). Opinion 209  

Echinochila Mørch 1869, Ann. Soc. Malac. Belg., 4: 9 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy). Opinion 812 

Echinococcus Rudolphi 1801, Archiv für Zoologie und Zootomie, 2(1): 52 (gender: masculine) (type species, by subsequent monotypy by Rudolphi 1805, Bemerkungen aus dem Gebiet der Naturgeschichte, Medicin und Thierarzneykunde, auf eine Reise durch einen Theil von Deutschland, Holland und Frankreich gesammelt, part 2, p. 41: Hydatigena granulosa Batsch 1786) (Cestoda). Direction 121 

ECHINOCONCHIDAE Stehli 1954, Bull. amer. Mus. nat. Hist., 105(3): 326 (type genus: Echinoconchus Weller 1914) (Brachiopoda). Direction 62 

Echinoconchus Weller 1914, Mon. State geol. Surv. Illinois, 1: 138 (gender: masculine) (type species, by designation by Chao 1927 (Palaeont. sinic., 5(2): 63): Productus punctatus Sowerby 1822, Min. Conch., 4: 22, pl. 323, as interpreted by the lectotype designated and figured by Muir-Wood 1951 (Ann. Mag. nat. Hist., (12)4: 103, pl. 4, figs. 2a, b)) (Brachiopoda). Opinion 420

Echinocorys Leske 1778, Addit. J.T. Klein nat. Disp. Echin.: 111 (175) (gender: feminine) (type species, by designation by Lambert 1898 (Bull. Soc. belg. Géol. Paléontol. Hydrol., (2)1: 179): Echinocorys scutata Leske 1778, Addit. J.T. Klein nat. Disp. Echin.: 111 (175)) (Echinoidea). Opinion 993

Echinocorytes Leske 1778, Addit. J.T. Klein nat. Disp. Echin.: 111 (175) (a junior objective synonym of Echinocorys Leske 1778, through the first reviser action of Peake & Melville 1970 (Bull. zool. Nomencl., 27: 57, 58, pl. 2)). Opinion 993

Echinocrinus Agassiz 1841, Mon. Echin., Monogr. 2: 15 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy). Opinion 370 

Echinocyamus van Phelsum 1774, Brief Gewelv-Slekken Zee-Egelen: 131 (gender: masculine) (type species, by designation under the plenary power: Spatagus [sic] pusillus Müller 1776, Zool. dan. Prodr.: 236) (Echinoidea). Opinion 207  

Echinodiscus Leske 1778, Addit. J.T. Klein nat. Disp. Echin.: 195 (gender: masculine) (type species, by designation by Clark 1911 (Ann. Mag. nat. Hist., (8)7: 597): Echinodiscus bisperforatus Leske 1778, Addit. J.T. Klein nat. Disp. Echin.: 198) (Echinoidea). Opinion 277

echinodiscus Diesing 1851 [originally in Echinorhynchus], Syst. Helminth., 2: 36 (specific name of the type species of Gigantorhynchus Hamann 1892) (Acanthocephala). Direction 77

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

echinopus Fumouze & Robin [originally in Tyroglyphus] 1868, J. Anat. Physiol., 5: 287 (valid name at the date of Direction 67 of the type species of Rhizoglyphus Claparède (1869)) (Arachnida). Direction 67 

Echioceras Bayle 1878, Explic. Carte géol. France, 4: explic. pl. 77, figs. 2, 3 (gender: neuter) (type species, by monotypy: Ammonites raricostatus Zieten [1831], Verstein. Wurtemb. (3): 18, pl. 13, fig. 4) (Cephalopoda). Opinion 324 

ECHIOCERATIDAE Buckman 1913, Type Ammonites, 2: v (type genus: Echioceras Bayle 1878) (Cephalopoda). Direction 14

Eclectus Wagler 1832, Abh. K.-bayer. Akad. Wiss., München, 1: 495 (gender: masculine) (type species, by designation by Gray 1840 (List Genera Birds (ed. 1): 52): Psittacus grandis Gmelin 1789, in Linnaeus, Systema Naturae, Ed. 13, vol. 1, part 2, p. 335, valid name: Psittacus roratus Müller 1776) (Aves). Opinion 938  

Eclissa Modeer 1790, K. Vetensk.-Akad. Nya Handl., Stockholm, 11(4): 242 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy). Opinion 418  

ECTOBIIDAE Brunner von Wattenwyl 1865, Nouv. Syst. Blatt. (Wien): 46, 51 (type genus: Ectobius Stephens 1835) (Insecta, Dictyoptera). Opinion 1231

Ectobius Stephens 1835, Ill. brit. Entomol., Mand., 6: 45 (gender: masculine) (type species, by designation by Westwood [1838] (Introd. mod. Class. Ins., 2, Syn. Gen. brit. Ins.: 44): Blatta lapponica Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 425) (Insecta, Orthoptera). Opinion 104, Direction 63

Ectophasia Townsend 1912, Proc. entomol. Soc. Washington, 14: 45 (gender: feminine) (type species, by original designation: Syrphus crassipennis Fabricius 1794, Entomol. Syst., 4: 284) (Insecta, Diptera). Opinion 896

Ectopistes Swainson 1827, Zool. J., 3(11): 362 (gender: masculine) (type species, by designation by Swainson 1837 (Nat. Hist. Classif. Birds, 2: 348): Columba migratoria Linnaeus 1766, Systema Naturae, Ed. 12, vol. 1, part 1, p. 285) (Aves). Opinion 67, Direction 18  

ecuadoriensis Sauer 1955 [originally in Coprinisphaera], Boletín del Instituto de Ciencias Naturales del Ecuador, 1(2): 123 (specific name of the type ichnospecies of Coprinisphaera Sauer 1955) Opinion 2211