International Commission on Zoological Nomenclature:
OPINIONS and DIRECTIONS
Ja
jacapara Houttuyn [1787] [originally in Coluber], Anim. Mus. Houtt. Index: 26 (included in a work suppressed under the plenary power for nomenclatural purposes). Opinion 380
jaceana Hering 1935 [originally in Euribia], Märkische Tierwelt, 1: 169, ruled under the plenary power to be given precedence over the specific name of Euribia conyzae Hering 1933 whenever the two names are considered to be synonyms (Insecta, Diptera). Opinion 1619
jacobsoni Holmgren 1913 [originally in Calotermes (Cryptotermes)], Kungliga Svenska Vetenskaps-Akademiens Handlingar, (2)50(2): 48, ruled under the plenary power not to be given priority over Cryptotermes dudleyi Banks 1918 whenever the two are considered to be synonyms (Insecta, Isoptera). Opinion 2064
Jacosta Gray 1821, London med. Reposit., 15: 239 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy). Opinion 431
jacquemontii Milne Edwards 1844 [originally in Gecarcinucus], in Jacquemont, Voy. Inde, 4: 4, 44 (specific name of the type species of Gecarcinucus Milne Edwards 1844) (Crustacea, Decapoda). Direction 36
jactans Nobili 1904 [originally in Virbius (?)], Bull. Mus. Hist. nat., Paris, 10: 230 (valid name at the date of Opinion 470 of the type species of Chlorocurtis Kemp 1925) (Crustacea, Decapoda). Opinion 470
Jaculus Erxleben 1777, Syst. Règn. Anim.: 404 (gender: masculine) (type species, by absolute tautonymy: Mus jaculus Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 63) (Mammalia). Opinion 730
jaculus Linnaeus 1758 [originally in Mus], Systema Naturae, Ed. 10, vol. 1, p. 63 (specific name of the type species of Jaculus Erxleben 1777) (Mammalia). Opinion 730
Jaera [Leach 1814], in Brewster’s Edinburgh. Ency., 7(2): 434 (gender: feminine) (type species, by monotypy: Jaera albifrons [Leach 1814], in Brewster’s Edinburgh Ency., 7(2): 434) (Crustacea, Isopoda). Opinion 643
Jakowleffia Puton 1875, Pet. Nouv. entomol., 1 (No. 128): 512 (gender: feminine) (type species, by monotypy: Anomaloptera setulosa Jakovlev 1874, Bull. Soc. imp. Nat. Moscou, 1874 (No. 2): 261, pl. 10, fig. 5) (Insecta, Hemiptera). Opinion 368
jamaicensis Shaw 1802 [originally in Anguis] (Serpentes). ICZN 2013: Opinion 2323
jamesonii Traill 1843 [originally in Elaps], Edinburgh new phil. J., 34(66): 54 (specific name of the type species of Dendroaspis Schlegel 1848) (Reptilia). Opinion 709
Janira Risso 1816, Hist. nat. Crust. Nice: 175 (a junior homonym of Janira [Leach 1814] and a junior objective synonym of Melia Bosc 1813). Opinion 434
janira Linnaeus 1758 [originally in Papilio], Systema Naturae, Ed. 10, vol. 1, p. 475, to rank for precedence below Papilio jurtina Linnaeus 1758 (Insecta, Lepidoptera). Opinion 506
janitor Pictet 1867 [originally in Terebratula], Mélanges Paléontologiques, vol. 1(3), p. 161 (Brachiopoda). Opinion 1466
japonica Temminck & Schlegel 1846 [originally in Anguilla], in Siebold, Fauna japon. (Pisces): 258 (Osteichthyes). Opinion 901
japonica Houttuyn 1782 [originally in Atherina], Verh. Holland. Maatsch. Haarlem, 20: 340 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy). Opinion 749
japonica Baba 1937 [originally in Cuthona (Hervia)], J. Dep. Agric. Kyushu Imp. Univ., 5: 329 (Gastropoda). Opinion 778
japonicus de Haan [1841] [originally in Astacus], in Siebold, Fauna japon. (Crust.): 164, pl. 35, fig. 9 (specific name of the type species of Cambaroides Faxon 1884) (Crustacea, Decapoda). Direction 12
japonicus Schlegel 1846 [originally in Engraulis], in Siebold, Fauna japon. (Pisces), (10-14): 239, pl. 108, fig. 3 (Osteichthyes). Opinion 749
japonicus Schinz 1845 [originally in Myoxus], Systematisches Verzeichniss aller bis jetzt bekannten Säugethiere oder Synopsis Mammalium nach dem Cuvier’schen System, vol. 2, p. 530, ruled under the plenary power to be the correct original spelling of Myoxus javanicus (specific name of the type species of Glirulus Thomas 1906) (Mammalia). Opinion 1978
japonicus Siebold 1824 [originally in Palinurus], Hist. nat. Japon.: 15 (specific name of the type species of Panulirus White 1847 (Crustacea, Decapoda). Opinion 507
japonicus [Rennie] 1838 [originally in Papio], The Menageries. Nat. Hist. Monkeys, Oppossums and Lemurs, 1: 364, 396 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy). Opinion 920
Jasia Swainson 1832, Zool. Illustr., (2)2: pl. 90 (a junior objective synonym of Charaxes Ochsenheimer 1816). Opinion 577
jasius Linnaeus 1767 [originally in Papilio], Systema Naturae, Ed. 12, vol. 1, part 2, p. 749, errata (specific name of the type species of Charaxes Ochsenheimer 1816) (Insecta, Lepidoptera). Opinion 577
jason Linnaeus 1767 [originally in Papilio], Systema Naturae, Ed. 12, vol. 1, part 2, p. 749 (a junior primary homonym of jason Linnaeus 1758 [originally in Papilio]). Opinion 577
jaspideus [Conus]. Case 3396 (closed)
Jaspidia Hübner 1808, Erste Zutr. Samml. exot. Schmett.: 4, 5 (included in a work rejected for nomenclatural purposes). Opinion 789
JASSIDES Amyot & Serville 1843, in Roret’s Suites à Buffon, Hist. nat. Ins., Hémipt.: 581 (type genus: Iassus Fabricius 1803) (an incorrect original spelling for IASSINAE Amyot & Serville 1843). Opinion 612
Jassus Fallén 1806, K. svensk. Vetensk.-Akad. nya Handl., 27: 115 (an incorrect subsequent spelling for Iassus Fabricius 1803). Opinion 612
Jasus Megerle 1804, Cat. Ins., 4: [12] (an incorrect subsequent spelling for Iassus Fabricius 1803). Opinion 612
Jasus Parker 1883, Nature (London), 29: 190 (gender: masculine) (type species, by designation by Holthuis 1960 (Bull. zool. Nomencl., 17: 193): Palinurus lalandii Milne Edwards 1837, in Roret’s Suites à Buffon, Hist. nat. Crust., 2: 293) (Crustacea, Decapoda). Opinion 612
Jataronus Bertrand 1763, Dict. Univ. Foss. Propres Foss. Accid., 1: 143 (included in a work rejected for nomenclatural purposes). Opinion 592
javanensis De Quatrefages 1865 [originally in Sipunculus (Phymosomum)], Histoire Naturelle des Annelés marins et d’eau douce. Annélides et Géphyriens, p. 622 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy) (Sipuncula). Opinion 1532
javanica Horsfield 1821 [originally in Anas], Transactions of the Linnean Society of London, 13(1): 199, as defined by the lectotype (specimen no. 1880.1.1.4742 in the collections at Tring of the Natural History Museum, London) designated under the plenary power (Aves, Anseriformes). Opinion 1764
javanica Osbeck 1765 [originally in Eremita], Reise nach Ostindien und China, p. 356 (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
javanicus Osbeck 1765 [originally in Cervus], Reise nach Ostindien und China, Ed. 2, p. 357 (specific name of the type species of Tragulus Brisson 1762) (Mammalia, Artiodactyla). Opinion 1894
javanicus Horsfield 1821 [originally in Eurylaimus], Trans. linn. Soc. London, 13(1): 170 (specific name of the type species of Eurylaimus Horsfield 1821) (Aves). Direction 43
javanicus Schinz 1845 [originally in Myoxus], Systematisches Verzeichniss aller bis jetzt bekannten Säugethiere oder Synopsis Mammalium nach dem Cuvier’schen System, vol. 2, p. 530, ruled under the plenary power to be an incorrect original spelling of Myoxus japonicus (Mammalia). Opinion 1978
javanicus [anon.] [1840] [originally in Sciurus], Verz. Java Samml. Thier. Holzapfel: No. 11 (included in a work suppressed under the plenary power for nomenclatural purposes). Opinion 273
Jaxea Nardo 1847, Sinon. moderna Opera Chiereghin: 4 (gender: feminine) (type species, by monotypy: Jaxea nocturna Nard 1847, Sinon. moderna Opera Chiereghin: 4) (Crustacea, Decapoda). Opinion 712