A branch of the living world.
110,000 accepted animal species, linked through classification, synonyms, distributions and source literature.
These attributed records come from Catalogue of Life, 2026-09-11. Detail varies; they are not all fully researched, illustrated articles. Browse researched folklore and fiction.
Matches documented source distribution records. Geographic coverage is incomplete.
| Species | Classification | Source status |
|---|---|---|
| Efferia stimicon (Walker, 1851) | AsilidaeArthropoda | Accepted speciesExtinction status not supplied |
| Efferia subappendiculata (Macquart, 1838) | AsilidaeArthropoda | Accepted speciesExtinction status not supplied |
| Efferia subarida (Bromley, 1940) | AsilidaeArthropoda | Accepted speciesExtinction status not supplied |
| Efferia subpilosa (Schäffer, 1916) | AsilidaeArthropoda | Accepted speciesExtinction status not supplied |
| Efferia suspiciosa Scarbrough & Pérez-Gelabert, 2009 | AsilidaeArthropoda | Accepted speciesExtinction status not supplied |
| Efferia tabescens (Banks, 1919) | AsilidaeArthropoda | Accepted speciesExtinction status not supplied |
| Efferia texana (Banks, 1919) | AsilidaeArthropoda | Accepted speciesExtinction status not supplied |
| Efferia titan (Bromley, 1934) | AsilidaeArthropoda | Accepted speciesExtinction status not supplied |
| Efferia tolandi Wilcox, 1966 | AsilidaeArthropoda | Accepted speciesExtinction status not supplied |
| Efferia triton (Osten Sacken, 1887) | AsilidaeArthropoda | Accepted speciesExtinction status not supplied |
| Efferia tucsoni Wilcox, 1966 | AsilidaeArthropoda | Accepted speciesExtinction status not supplied |
| Efferia utahensis (Bromley, 1937) | AsilidaeArthropoda | Accepted speciesExtinction status not supplied |
| Efferia varipes (Williston, 1885) | AsilidaeArthropoda | Accepted speciesExtinction status not supplied |
| Efferia vauriei (Curran, 1953) | AsilidaeArthropoda | Accepted speciesExtinction status not supplied |
| Efferia velox (Wiedemann, 1828) | AsilidaeArthropoda | Accepted speciesExtinction status not supplied |
| Efferia vertebrata (Bromley, 1940) | AsilidaeArthropoda | Accepted speciesExtinction status not supplied |
| Efferia willistoni (Hine, 1919) | AsilidaeArthropoda | Accepted speciesExtinction status not supplied |
| Efferia yuma Wilcox, 1966 | AsilidaeArthropoda | Accepted speciesExtinction status not supplied |
| Efferia zetterstedti (Jaennicke, 1867) | AsilidaeArthropoda | Accepted speciesExtinction status not supplied |
| Efferia zonata (Hine, 1919) | AsilidaeArthropoda | Accepted speciesExtinction status not supplied |
| Efflatouniella mendicula (Loew, 1871) | TherevidaeArthropoda | Accepted speciesExtinction status not supplied |
| Effractilis effracta Distant, 1898 | NoctuidaeArthropoda | Accepted speciesExtinction status not supplied |
| Effusimentum triangulum Barraclough, 1992 | TachinidaeArthropoda | Accepted speciesExtinction status not supplied |
| Ega argentina (Brèthes, 1916) | CarabidaeArthropoda | Accepted speciesRecorded extant |
| Ega biloba Bates, 1871 | CarabidaeArthropoda | Accepted speciesRecorded extant |
| Cunningham's SkinkEgernia cunninghami (Gray, 1832) | ScincidaeChordata | Accepted speciesExtinction status not supplied |
| Central Pygmy Spiny-tailed SkinkEgernia eos Doughty, Kealley & Donnellan, 2011 | ScincidaeChordata | Accepted speciesExtinction status not supplied |
| Goldfields Crevice-skinkEgernia formosa Fry, 1914 | ScincidaeChordata | Accepted speciesExtinction status not supplied |
| Hosmer's Spiny-tailed SkinkEgernia hosmeri Kinghorn, 1955 | ScincidaeChordata | Accepted speciesExtinction status not supplied |
| South-western Crevice SkinkEgernia napoleonis (Gray, 1838) | ScincidaeChordata | Accepted speciesExtinction status not supplied |
| Pilbara Crevice SkinkEgernia pilbarensis Storr, 1978 | ScincidaeChordata | Accepted speciesExtinction status not supplied |
| Kaputar Rock SkinkEgernia roomi (Wells & Wellington, 1985) | ScincidaeChordata | Accepted speciesExtinction status not supplied |
| Yakka SkinkEgernia rugosa de Vis, 1888 | ScincidaeChordata | Accepted speciesExtinction status not supplied |
| Gidgee SkinkEgernia stokesii (Gray, 1845) | ScincidaeChordata | Accepted speciesExtinction status not supplied |
| Tree SkinkEgernia striolata (Peters, 1870) | ScincidaeChordata | Accepted speciesExtinction status not supplied |
| Egglestonichthys melanoptera (Visweswara Rao, 1971) | GobiidaeChordata | Accepted speciesExtinction status not supplied |
| Black HeronEgretta ardesiaca (Wagler, 1827) | ArdeidaeChordata | Accepted speciesRecorded extant |
| Little EgretEgretta garzetta (Linnaeus, 1766) | ArdeidaeChordata | Accepted speciesRecorded extant |
| White-faced HeronEgretta novaehollandiae (Latham, 1790) | ArdeidaeChordata | Accepted speciesRecorded extant |
| Reddish EgretEgretta rufescens (J. F. Gmelin, 1789) | ArdeidaeChordata | Accepted speciesRecorded extant |
| cottony cypress scaleEhrhornia cupressi (Ehrhorn, 1911) | PseudococcidaeArthropoda | Accepted speciesExtinction status not supplied |
| Ehrmanniella quadrata (O. Boettger, 1880) | GastropodaMollusca | Accepted speciesExtinction status not supplied |
| Eicherax nigrimystaceus (Macquart, 1847) | AsilidaeArthropoda | Accepted speciesExtinction status not supplied |
| Eicherax nigripes (Bellardi, 1861) | AsilidaeArthropoda | Accepted speciesExtinction status not supplied |
| Eichiella demeyeri Leleup, 1976 | StaphylinidaeArthropoda | Accepted speciesRecorded extant |
| Eichiella franzi Leleup, 1976 | StaphylinidaeArthropoda | Accepted speciesRecorded extant |
| Eichinaphis pamirica | AphididaeArthropoda | Accepted speciesRecorded extant |
| Eichinaphis turanica Kadyrbekov, 1992 | AphididaeArthropoda | Accepted speciesRecorded extant |
| Eichoichemus connexus (Wiedemann, 1828) | AsilidaeArthropoda | Accepted speciesExtinction status not supplied |
| Eichoichemus flavianalis (Macquart, 1848) | AsilidaeArthropoda | Accepted speciesExtinction status not supplied |
Source and selection
Bánki, O., Roskov, Y., Döring, M., Ower, G., Hernández Robles, D. R., Plata Corredor, C. A., Stjernegaard Jeppesen, T., Örn, A., Pape, T., Hobern, D., Garnett, S., Little, H., DeWalt, R. E., Miller, J., Orrell, T., Aalbu, R., Abbott, J., Aedo, C., Aescht, E., et al. (2026). Catalogue of Life (Version 2026-09-11). Catalogue of Life Foundation, Amsterdam, Netherlands. https://doi.org/10.48580/dgz5n
First records in source order under phylum quotas, then source-order overflow if a quota is short. This is a selective snapshot. Source name strings can include author names, which are also searchable.