HomeFish encyclopediaRay-finned fishesPerch-like fishLabrisomidsPhallic blenny Phallic blenny (Starksia spinipenis) Scientific name: Starksia spinipenis Al-Uthman, 1960 The Phallic blenny (Starksia spinipenis) is a marine fish of the family Labrisomidae. Native range: Eastern Central Pacific, Gulf of California to Acapulco, Mexico. BiologyInhabits shallow sand-weed areas. Feeds on invertebrates.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameStarksia spinipenisFamilyLabrisomidae (Labrisomids)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length5.0EnvironmentMarine; demersalClimateTropicalDistributionEastern Central Pacific: Gulf of California to Acapulco, Mexico.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