HomeFish encyclopediaRay-finned fishesPerch-like fishCombtooth blenniesStellar rockskipper Stellar rockskipper (Entomacrodus stellifer) Scientific name: Entomacrodus stellifer Jordan & Snyder, 1902 The Stellar rockskipper (Entomacrodus stellifer) is a marine fish of the family Blenniidae. Native range: Northwest Pacific, Japan, Okinawa and Saipan. BiologyDorsal spines (total): 8; Dorsal soft rays (total): 15-17; Anal spines: 2; Anal soft rays: 17 - 19; Vertebrae: 35 - 36Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameEntomacrodus stelliferFamilyBlenniidae (Combtooth blennies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length11.0EnvironmentMarine; reef-associatedClimateTropicalDistributionNorthwest Pacific: Japan, Okinawa and Saipan.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026