International Commission on Zoological Nomenclature:
OPINIONS and DIRECTIONS
Il
Ilia Hartmann 1881, Cat. Gen. ‘Partula’: 8 (a junior homonym of Ilia Leach 1817). Opinion 712
Ilia Leach 1817, Zool. Miscell., 3: 19, 24 (gender: feminine) (type species, by monotypy: Cancer nucleus Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 627) (Crustacea, Decapoda). Opinion 712
ilia [Denis & Schiffermüller], 1775 [originally in Papilio], Ankündung syst. Werkes Schmett. Wien. Gegend: 172, No. G.2 (type locality: ‘Wiener Gegend’) (Insecta, Lepidoptera). Opinion 264
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], Bull. Mus. comp. Zool., 2(2): 155) (Crustacea, Decapoda). Opinion 73, Direction 37
iliacus Linnaeus 1758 [originally in Turdus], Systema Naturae, Ed. 10, vol. 1, p. 168, as interpreted, bydirection under the plenary power, by the neotype designated by Gyldenstolpe 1957 (in Mayr & Vaurie, Bull. zool. Nomencl., 13: 181, 182, pl. 3) (Aves). Opinion 551
Iliastus Gistl [1848], Naturgeschichte des Thierreiches: 149 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy). Opinion 1248
ILIINAE Stimpson 1870, Bull. Mus. comp. Zool., 2: 155 (type genus: Ilia Leach 1817) (Crustacea, Decapoda). Opinion 712
ILLAENIDAE (correction by Angelin 1854 (Pal. Scand. (ed. 1) (2): 41) of ILLAENIDES) Hawle & Corda 1847, Prodrom Mon. böhm. Trilob.: 41 (also published in 1848 in Abh. Königl.-böhm. Ges. Wiss., (5)5: 157) (type genus: Illaenus Dalman [1827]) (Trilobita). Opinion 508
ILLAENIDES Hawle & Corda 1847, Prodrom Mon. böhm. Trilob.: 41 (also published in 1848 in Abh. Königl.-böhm. Ges. Wiss., (5)5: 157) (type genus: Illaenus Dalman [1827]) (an incorrect original spelling for ILLAENIDAE Hawle & Corda 1847). Opinion 508
Illaenus Dalman [1827], K. Vetensk.-Akad. Handl., Stockholm, 1826 (No. 2): 248 (gender: masculine) (type species, by designation by Miller 1889 (N. Amer. Geol. Pal.: 550): Entomostracites crassicauda Wahlenberg [1818], Nova Acta K. vet.-Soc. Upsala, 8: 27) (Trilobita). Opinion 508
illana Felder & Felder 1862 [originally in Pieris], Wien. entomol. Monats., 6: 287 (specific name of the type species of Phrissura Butler 1870) (Insecta, Lepidoptera). Opinion 824
illibatus Simon 1868 [originally in Attus], Annales de la Société Entomologique de France, (4)8: 541 (suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy) (Arachnida, Araneae). Opinion 1612
illigeri Reiche 1853 [originally in Hybosorus] (Coleoptera). ICZN 2009: Opinion 2230 (Case 3400); ICZN 2021: Opinion 2477
Ilyocoris Stål 1861, Öfvers. K. svensk. Vetensk.-Akad. Förhandl., 18: 201 (gender: masculine) (type species, by original designation: Nepa cimicoides Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 440) (Insecta, Hemiptera). Opinion 681