International Commission on Zoological Nomenclature:
OPINIONS and DIRECTIONS
International Commission on Zoological Nomenclature:
OPINIONS and DIRECTIONS
taxa names:
Xe
Xenocrepis Foerster 1856, Hym. Stud. Aachen (2): 64 (gender: feminine) (type species, by designation under the plenary power: Xenocrepis pura Mayr 1904, Verh. zool.-bot. Ges. Wien, 54, Heft 8, 9: 584, valid name: Pteromalus morys Walker 1848) (Insecta, Hymenoptera). Opinion 1297
Xenogale Allen 1919, J. Mamm., 1: 27 (gender: feminine) (type species, by original designation: Xenogale microdon Allen 1919, J. Mamm., 1: 27) (Mammalia). Opinion 384
Xenolepisma Mendes 1981 (Zygentoma). ICZN 2018: Opinion 2427
Xenophora Fischer von Waldheim 1807, Museum-Demidoff, 3: 213 (conserved under the plenary power) (gender: feminine) (type species, by designation by Harris 1897 (Cat. Tertiary Moll. B.M.(N.H), part 1, The Australasian Tertiary Mollusca: 253): Xenophora laevigata Fischer von Waldheim 1807, Museum-Demidoff, 3: 213, valid name: Trochus conchyliophorus Born 1780) (Gastropoda). Opinion 715
XENOPHORIDAE Philippi 1853, Handb. Conchyliol. Malacozool., 1853: 185 (type genus: Xenophora Fischer von Waldheim 1807) (Gastropoda). Opinion 715
Xenophthalmodes Richters 1880, in Moebius, Beitr. Meeresf. Insel Mauritius Seychellen (3) Decap.: 155 (gender: masculine) (type species, through Article 68b(i): Xenophthalmodes moebii Richters 1880, in Moebius, Beitr. Meeresf. Insel Mauritius Seychellen (3) Decap.: 155) (Crustacea, Decapoda). Opinion 85, Direction 37
Xenophthalmus White 1846, Ann. Mag. nat. Hist., 18: 177 (gender: masculine) (type species, by monotypy: Xenophthalmus pinnotheroides White 1846, Ann. Mag. nat. Hist., 18: 178) (Crustacea, Decapoda). Opinion 85, Direction 37
Xenoptera Pinto 1986 (Megasecoptera). ICZN 2015: Opinion 2370
XENOPTERAIDAE Pinto 1986 (Megasecoptera). ICZN 2015: Opinion 2370
XENOPTERIDAE Pinto 1986 (Megasecoptera). ICZN 2015: Opinion 2370
XENOPTERIDAE Riek 1955 (Orthoptera). ICZN 2015: Opinion 2370
Xenopterum Riek 1955 (Orthoptera). ICZN 2015: Opinion 2370
Xenostegium Walcott 1924, Smithson. misc. Coll., 75(2): 60, pl. 13, fig. 5 (gender: neuter) (type species, by designation under the plenary power: Megalaspis belemnurus White 1874, U.S. Army, Geogr. Geol. Expl. Surv. W. 100th Meridian, Prelim. Rep. Invert. Foss.: 11) (Trilobita). Opinion 672
Xerammobates Popov 1951, Trudy Zoologicheskogo Instituta, 9(3): 904 (gender: masculine) (type species, by designation under the plenary power: Ammobates oxianus Popov 1951) (Insecta, Hymenoptera). Opinion 1853
Xeromunda Monterosato 1892, Atti della Reale Accademia di Scienze, Lettere e Belle Arti di Palermo, (3)2: 25 (gender: feminine) (type species, by designation under the plenary power: Helix candiota Pfeiffer 1849) (Gastropoda). Opinion 1719
Xerophila Held 1837, Isis (Oken), 1837: 913 (a junior objective synonym of Theba Risso 1826). Opinion 431
XEROPHILIDAE Mörch 1864, Videnskabelige Meddelelser fra den Naturhistorisk Forening i Kjobenhavn, 17–22 (1863): 281 (based on Xerophila Held 1837, a generic name placed on the Official Index in Opinion 431) (Gastropoda). Opinion 2135