Key
|
Name |
Authority |
Publication |
Category |
Notes |
Volume |
Page |
Extinct |
Homonym. |
Corr. |

| Xenopepsis | Arnold 1932 | Ann. Transvaal Mus., 14, 367. | Hym | | 4 | 670 | | No | No |

| Xenopera | Nicoll 1915 | Parasitology, 8, 34. | Verm (Trem.). | | 4 | 670 | | No | No |

| Xenophalium | Iredale 1927 | Rec. Australian Mus., 15, 333. | Moll | | 4 | 670 | | No | No |

| Xenophallus | Hubbs 1925 | Misc. Publ. Mus. Zool. Michigan, 13, 10. | Pisces | | 4 | 670 | | No | No |

| Xenophanes | Godman & Salvin 1895 | Biol. Centr. Amer., Zool., Rhop., 2, 387. | Lep | | 4 | 670 | | Yes | No |

| Xenophanes | Thomson 1877 | Opusc. ent., fasc. 8, 804. | Hym | (pro Xesto- Foerster 1869) | 4 | 670 | | Yes | No |

| Xenophanta | Meyrick 1914 | Ann. Transvaal Mus., 4, 194. | Lep | | 4 | 670 | | No | No |

| Xenopharynx | Nicoll 1912 | Proc. zool. Soc. London, 1912, 851. | Verm (Trem.). | | 4 | 670 | | No | No |

| Xenophasia | Townsend 1934 | Rev. Ent. Rio de Janeiro, 4, 207. | Dipt | | 4 | 670 | | Yes | No |

| Xenophasia | Strickland 1841 | Ann. Mag. nat. Hist., 6, 420. | Aves | (emend. pro Zeno- Swainson 1837) | 4 | 670 | | Yes | No |

| Xenophasma | Redtenbacher 1908 | in Brunner & Redtenbacher, Insektenfam. Phasmiden., 442. | Orth | | 4 | 670 | | Yes | No |

| Xenophasma | Dognin 1905 | Ann. Soc. ent. Belgique, 49, 62. | Lep | | 4 | 670 | | Yes | No |

| Xenopholis | Davis 1887 | Trans. R. Dublin Soc., (2) 3, 548. | Pisces | | 4 | 670 | | Yes | No |

| Xenopholis | Peters 1869 | MonatsBer. Akad. Wiss. Berlin, 1869, 440. | Rept | | 4 | 670 | | Yes | No |

| Xenophonus | Blackwall 1864 | Brit. Spiders, 2, 283. | Arachn | (Templeton MS.) | 4 | 670 | | Yes | No |

| Xenophora | Fischer 1807 | Mus. Démid., 3, 213. | Moll | | 4 | 670 | | No | No |

| Xenophorbia | Malloch 1920 | Trans. Amer. ent. Soc., 46, 175. | Dipt | | 4 | 670 | | No | No |

| Xenophorus | Philippi [1849] | Z. Malakozool., 1848, 100. | Moll | (err. pro -ra Fischer 1807) | 4 | 670 | | No | No |

| Xenophrys | Guenther 1864 | Rept. Brit. India, 414. | Amph | | 4 | 670 | | No | No |

| Xenophthalmichthys | Regan 1925 | Ann. Mag. nat. Hist., (9) 15, 59. | Pisces | | 4 | 670 | | No | No |

| Xenophthalmodes | Richters 1880 | Decap. Maurit., 155. | Crust | | 4 | 670 | | No | No |

| Xenophthalmus | White 1846 | Ann. Mag. nat. Hist., 18, 177. | Crust | | 4 | 670 | | No | No |

| Xenophyes | Bergroth 1924 | Ent. mon. Mag., 60, 180. | Hem | | 4 | 670 | | No | No |

| Xenophyrama | Bates 1884 | J. Linn. Soc. London, 18, 210. | Col | | 4 | 670 | | No | No |

| Xenopicus | Baird 1858 | Rep. Explor. Surv. R.R. Pacific, 9, pt. 2, 83. | Aves | | 4 | 670 | | No | No |

| Xenopimpla | Cameron 1897 | Mem. Manchester lit. phil. Soc., 42, 26. | Hym | | 4 | 670 | | No | No |

| Xenopipo | Cabanis 1847 | Arch. Naturgesch., 13 (1), 235. | Aves | | 4 | 670 | | No | No |

| Xenopirostris | Bonaparte 1850 | Consp. gen. Avium, 1, 366. | Aves | | 4 | 670 | | No | No |

| Xenopithecus | Hopwood 1933 | Ann. Mag. nat. Hist., (10) 11, 97. | Mamm | | 4 | 670 | | No | No |

| Xenoplagia | Townsend 1914 | Insec. Inscit. menst., 2, 13. | Dipt | | 4 | 670 | | No | No |

| Xenoplatyura | Malloch 1928 | Proc. Linn. Soc. N.S. Wales, 53, 601. | Dipt | | 4 | 670 | | No | No |

| Xenopleura | Gilchrist 1925 | Quart. J. micr. Sci., 69, 566. | Enteropneusta | | 4 | 670 | | No | No |

| Xenoplia | Warren 1894 | Novit. zool., 1, 415. | Lep | | 4 | 670 | | Yes | No |

| Xenopoecilus | Regan 1911 | Ann. Mag. nat. Hist., (8) 8, 374. | Pisces | | 4 | 670 | | No | No |

| Xenopoma | Crosse 1890 | J. Conchyliol., 38, 282. | Moll | | 4 | 670 | | No | No |

| Xenopomatichthys | Boulenger 1910 | Ann. Mag. nat. Hist., (8) 6, 542. | Pisces | (pro -michthys Pellegrin 1905) | 4 | 670 | | No | No |

| Xenopomichthys | Pellegrin 1905 | Bull. Mus. Hist. nat. Paris, 11, 145. | Pisces | | 4 | 670 | | No | No |

| Xenopopillia | Kolbe 1910 | Ann. Soc. ent. Belgique, 54, 80. | Col | | 4 | 670 | | Yes | No |

| Xenoppia | Townsend 1915 | Proc. biol. Soc. Washington, 28, 20. | Dipt | | 4 | 670 | | Yes | No |

| Xenoproctis | Kolbe 1896 | Ent. Nachr., 22, 88. | Col | | 4 | 670 | | No | No |

| Xenoprora | Warren 1897 | Novit. zool., 4, 226. | Lep | | 4 | 670 | | No | No |

| Xenops | Leach 1815 | Brewster's Edinburgh Encycl., 9, 117. | Col | (pro Xenos Rossi 1794) | 4 | 670 | | Yes | No |

| Xenops | Illiger 1811 | Prod., 213. | Aves | | 4 | 670 | | Yes | No |

| Xenopsaris | Ridgway 1891 | Proc. U.S. nat. Mus., 14, 479. | Aves | | 4 | 670 | | No | No |

| Xenopseustis | Meyrick 1897 | Trans. ent. Soc. London, 1897, 369. | Lep | | 4 | 670 | | No | No |

| Xenopsis | Saunders 1867 | Trans. ent. Soc. London, (3) 5, 514. | Col | | 4 | 670 | | Yes | No |

| Xenopsocus | Kolbe 1885 | Berlin. ent. Z., 29, 187. | Psocopt | | 4 | 670 | | No | No |

| Xenopsylla | Glinkiewicz 1907 | S.B. Akad. Wiss. Wien, 116 (1), 385. | Siphonapt | | 4 | 670 | | No | No |

| Xenopterella | Malloch 1926 | Proc. U.S. nat. Mus., 68, art. 21, 2. | Dipt | | 4 | 670 | | No | No |

| Xenopterophora | Hori 1933 | Bult. Sci. Fak. terk. Kjuafsu Univ., 5, 386. | Lep | | 4 | 670 | | No | No |

| Xenopterus | Troschel 1856 | Arch. Naturgesch., 22 (2), 88; Holland 1857, Ann. Sci. nat., Zool., (4) 8, 319. | Pisces | (ex Bibron) | 4 | 670 | | No | No |

| Xenopteryx | Pagenstecher 1909 | Geogr. Verbr. Schmett., 429. | Lep | (err. pro Xero- Butler 1883) | 4 | 670 | | No | No |

| Xenopus | Roelofs 1875 | Ann. Soc. ent. Belgique, 18, pl. xvii, fig. 2. | Col | (n.n. pro Celia Roelofs 1874) | 4 | 670 | | Yes | No |

| Xenopus | Wagler 1827 | Isis (Oken), 1827, 726. | Amph | | 4 | 670 | | Yes | No |

| Xenopygus | Bernhauer 1906 | Dtsch. ent. Z., 1906, 196. | Col | | 4 | 670 | | No | No |

| Xenorchestes | Wollaston 1854 | Ins. Maderensia, 417. | Col | | 4 | 670 | | No | No |

| Xenoreoderus | Arrow 1910 | Fauna Brit. Ind., Col., Lamell., 1, 232. | Col | | 4 | 670 | | No | No |

| Xenorhina | Peters 1863 | MonatsBer. Akad. Wiss. Berlin, 1863, 82. | Amph | | 4 | 670 | | No | No |

| Xenorhinus | Faust 1886 | Dtsch. ent. Z., 30, 355. | Col (Curculionid | | 4 | 670 | | Yes | No |

| Xenorhinus | Leconte & Horn 1883 | Class. Col. N. Amer., 134. | Col (Cucujid.). | | 4 | 670 | | Yes | No |

| Xenorhipis | Leconte 1866 | Proc. Acad. nat. Sci. Philad., 1866, 384. | Col | | 4 | 670 | | No | No |

| Xenorhynchichthys | Regan 1908 | Ann. Mag. nat. Hist., (8) 2, 461. | Pisces | | 4 | 670 | | No | No |