HomeFish encyclopediaRay-finned fishesPerch-like fishPike-, tube- and flagblenniesTufted blenny Tufted blenny (Mccoskerichthys sandae) Scientific name: Mccoskerichthys sandae Rosenblatt & Stephens, 1978 The Tufted blenny (Mccoskerichthys sandae) is a marine fish of the family Chaenopsidae. Native range: Eastern Central Pacific, Costa Rica and Panama. BiologyInhabits mollusk and worm tubes on near-vertical rock faces. Feeds on zooplankton, including copepods, amphipods, and ostracods.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMccoskerichthys sandaeFamilyChaenopsidae (Pike-, tube- and flagblennies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length8.0Depth range1–30 m (3–98 ft)EnvironmentMarine; demersal; depth range 1 - 30 mClimateTropicalDistributionEastern Central Pacific: Costa Rica and Panama.Conservation status (IUCN)Near Threatened (NT)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