International Commission on Zoological Nomenclature:
OPINIONS and DIRECTIONS


taxa names:

Ul

ulmi Linnaeus 1758 [originally in Aphis], Systema Naturae, Ed. 10, vol. 1, p. 451 (specific name of the type species of Tetraneura Hartig 1841) (Insecta, Hemiptera). Opinion 1019

ulmi De Geer 1773 [originally in Cicada musciformis] (Arthropoda). ICZN 2014: Opinion 2333

ulmi De Geer 1776 [originally in Coccus ovatus] (Arthropoda). ICZN 2014: Opinion 2333

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

Uloma Dejean 1821, Catalogue de la collection de Coléoptères [ed. 2]: 67 (gender: feminine) (type species, by designation under the plenary power: Tenebrio culinaris Linnaeus 1758, Systema Naturae, Ed. 10, vol. 1, p. 417) (Insecta, Coleoptera). Opinion 1039; ICZN 2021: Official Correction 134

ultima Rabeder 1981 [originally in Cseria], Beiträge zur Paläontologie von Österreich, 8: 63–64. (a junior objective synonym of Villanyia exilis Kretzoi 1956 (Mammalia, Rodentia). Opinion 2265

ulvae Pennant 1777 [originally in Turbo], Brit. Zool. (ed. 4), 4: 114, pl. 80, fig. 107 (Gastropoda). Opinion 336

umbellatus Linnaeus 1776 [originally in Tetrao], Cat. Birds Beasts Fishes Ins. Edwardsnat. Hist.: 11 (suppressed under the plenary power for the purposes of both the Principle of Priority and the Principle of Homonymy). Opinion 412