GENERIC NAMES 



109 



Hystrix Linnaeus, 1758, Syst. Nat. (ed. 10) 1 : 56 (gender : 

 feminine) (type species, by Linnean tautonymy : Hystrix 

 cristata Linnaeus, 1758, Syst. Nat. (ed. 10) 1 : 56) (Mam- 

 malia) 0. 75 



lanthinigenus [Renier], [1807], [Tav. serv. Class. Conn. Anim.] 

 : Tav. VIII (included in a work rejected for nomenclatural 

 purposes) 0. 427 



lasius Westwood, [1850], in Doubleday, Gen. diurn. Lep. (2) 

 : 306 (an incorrect subsequent spelling for Jasia Swainson, 

 1832) 0. 577 



laspis Kaye, 1904, Trans, entomol. Soc. London 1904 : 196 

 (gender : feminine) (type species, by designation under the 

 plenary powers : Thecla temesa Hewitson, [1868], Descr. 

 new Spec. Lycaenidae : 1, No. 2) (Insecta, Lepidoptera) 0. 

 821 



lassus Fabricius, 1803, Syst. Rhyng. : 85 (gender : masculine) 

 (type species, by designation by Fallen, 1826 (Hemipt. svec. 

 Cicad. : 58) : Cicada lanio Linnaeus, 1761, Fauna svec. (ed. 

 2) : 892) (Insecta, Hemiptera) 0. 612 



lasus Balss, 1913, Denskschr. med.-naturw. Ges. Jena 17 : 108 

 (an incorrect subsequent spelling for Jasus Parker, 1883) 0. 

 612 



Ibacus Leach, 1815, Zoo/. Miscell. 2:151 (gender : masculine) 

 (type species, by monotypy : Ibacus peronii Leach, 1815, 

 Zoo/. Miscell. 2 : 152) (Crustacea, Decapoda) 0. 519 



Ibidorhinchus David, 1875, J. trois Voy. Chin. 1 : 307 (an 

 incorrect subsequent spelling for Ibidorhyncha Vigors, 

 [1832]) Direction 44 



Ibidorhyncha Vigors, [1832], Proc. zoo/. Soc. London 1 (1830- 

 31) : 174 (gender : feminine) (type species, by monotypy : 

 Ibidorhyncha struthersii Vigors, [1832], Proc. zoo/. Soc. 

 London \ (1830-31) : 174) (Aves) 0. 67 



Ibidorhynchus Gray, 1844, List Spec. Birds coll. Brit. Mus. 3 

 : 95, 201 (an incorrect subsequent spelling for Ibidorhyncha 

 Vigors, [1832]) Direction 44 



Iccius Dohrn, 1859, Catalogus Hemipterorum : 52 (rendered 

 invalid in relation to Orthunga Dohrn, 1859, by the first 

 reviser action of Wygodzinsky, 1966 (Bull. amer. Mus. not. 

 Hist. 133 : 146)) 0. 1260 



Ichneumia Geoffroy Saint-Hilaire, 1837, C.R. Acad. Sci., Paris 

 5 : 580; id., 1837, Ann. Sci. not.. Paris (Zool.) (2) 8 : 251 

 (gender : feminine) (type species, by designation by Geoffroy 

 Saint-Hilaire, 1839 (Mag. Zool. (2) 1:4): Herpestes 

 albicaudus Cuvier, 1829, Regne Anim. (ed. 2) 1 : 158) 

 (Mammalia) 0. 384 



Ichneumon Lacepede, 1799, Tabl. Mamm. : 1 (a junior 

 homonym of Ichneumon Linnaeus, 1758) 0. 384 



Ichneumon Linnaeus, 1758, Syst. Nat. (ed. 10) 1 : 560 (gender 

 : masculine) (type species, by designation under the plenary 

 powers : Ichneumon extensorius Linnaeus, 1758, Syst. Nat. 

 (ed. 10) 1 : 561) (Insecta, Hymenoptera) 0. 159 



Icticyon Lund, 1842, Overs. K. Dansk Vidensk. Selsk. For- 

 handl. Kjobenhavn 1842 (6) : 80 (gender : masculine) (type 

 species, by monotypy through the replaced name Cynogale 

 Lund, 1 842 : Icticyon venaticus Lund, 1 842, Overs. K. Dansk 

 Vidensk. Selsk. Forhandl. Kjobenhavn 1842 (6) : 80) for 

 use by those who consider on taxonomic grounds that Icticyon 

 Lund is distinct from the fossil genus Speothos Lund, 1839 

 (Mammalia) 0. 384 



Ictonyx Kaup, 1835, Das Thierr. 1 : 352 (gender : masculine) 

 (type species, by monotypy : Ictonyx capensis Kaup, 1835, 

 Das Thierr. 1 : 352) (Mammalia) 0. 818 



Idalla 0rsted, 1844, De regionis marinis : 73 (suppressed under 

 the plenary powers for the purposes of the Principle of 

 Priority but not for those of the Principle of Homonymy) 0. 

 1014 



Idia Fieber, 1866, Verh. zool.-bot. Ges. Wien 16 : 509 (a junior 

 homonym of Idia Hiibner, [1813]) 0. 789 



Idia Hubner, 1808, Erste Zutr. Samml. exot. Schmett. : 5 

 (included in a work rejected for nomenclatural purposes) 0. 

 789 



Idia Lamouroux, 1816, Hist. Polyp, 

 of Idia Hubner, [1813]) 0. 789 



199 (a junior homonym 



Idia Wiedemann, 1820, Nov. Dipt. Gen. : 21 (a junior homonym 

 of Idia Hubner, [1813]) 0. 789 



Idotaea Dana, 1849, Amer. J. Sci. (2) 8 : 426 (an incorrect 

 subsequent spelling for Idotea Fabricius, 1798) 0. 643 



Idotea Fabricius, 1798, Suppl. Entomol. syst. : 297, 302 (vali- 

 dated under the plenary powers) (gender : feminine) (type 

 species, by designation under the plenary powers : Cymothoa 

 emarginata Fabricius, 1793, Entomol. syst. 2 : 508) (Cru- 

 stacea, Decapoda) 0. 643 



Idotea Weber, 1795, Nomencl. entomol. Syst. Fabr. : 94 (sup- 

 pressed under the plenary powers for the purposes of both 

 the Principle of Priority and the Principle of Homonymy) 0. 

 643 



Idothea Fabricius, 1796, Index Entomol. syst. : 86 (a nomen 

 nudum) 0. 643 



Idothea Fabricius, 1799, Index alph. Suppl. Entomol. syst. : 

 27 (an incorrect subsequent spelling for Idotea Fabricius, 

 1798)0.643 



Idothea Richardson, 1905, Proc. biol. Soc. Washington 18 : 9 

 (an unjustified emendation of Idotea Fabricius, 1798) 0. 643 



Ifionyx Kreyer, 1846 (?), in Gaimard, Voy. Comm. Sci. Nord 

 'Recherche' (Zool.) : pi. 42 (suppressed under the plenary 

 powers for the purposes of the Principle of Priority but not 

 for those of the Principle of Homonymy) 0. 733 



Ilia Hartmann, 1881, Cat. Gen. 'Partula' : 8 (a junior homonym 

 of Ilia Leach, 1817)0.712 



Ilia Leach, 1817, Zool. Miscell. 3 : 19, 24 (gender : feminine) 

 (type species, by monotypy : Cancer nucleus Linnaeus, 1758, 

 Syst. Nat. (ed. 10) 1 : 627) (Crustacea, Decapoda) 0. 712 



Iliacantha Stimpson, [1871], Bull. Mus. comp. Zool. 2 (2) : 

 155 (gender : feminine) (type species, by designation by 

 Rathbun, 1922 (Smithson. misc. Coll. 73 (No. 1) : 27) : 

 Iliacantha subglobosa Stimpson, [1871], Hull. Mus. comp. 

 Zool. 2 (2) : 155) (Crustacea, Decapoda) 0. 73, Direction 

 37 



Iliastus Gistl, [1848], Naturgeschichte des Thierreiches : 149 

 (suppressed under the plenary powers for the purposes of 

 the Principle of Priority but not for those of the Principle of 

 Homonymy) 0. 1248 



