HomeFish encyclopediaRay-finned fishesPerch-like fishLabrisomidsRedrump blenny Redrump blenny (Xenomedea rhodopyga) Scientific name: Xenomedea rhodopyga Rosenblatt & Taylor, 1971 The Redrump blenny (Xenomedea rhodopyga) is a marine fish of the family Labrisomidae. Native range: Eastern Central Pacific, Gulf of California. BiologyRelatively common on rocky, weed covered reefs from tide pools to 8 m depth. Feeds on invertebrates.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameXenomedea rhodopygaFamilyLabrisomidae (Labrisomids)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length6.5Depth range0–8 m (0–26 ft)EnvironmentMarine; reef-associated; depth range 0 - 8 mClimateTropicalDistributionEastern Central Pacific: Gulf of California.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmless SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026