HomeFish encyclopediaRay-finned fishesPerch-like fishThreefin blenniesYellownape tripplefin Yellownape tripplefin (Enneapterygius flavoccipitis) Scientific name: Enneapterygius flavoccipitis Shen, 1994 The Yellownape tripplefin (Enneapterygius flavoccipitis) is a marine fish of the family Tripterygiidae. Native range: Western Central Pacific. BiologyOccurs on rocky substrates in association with coral reefs or coral reef lagoons, from shallow areas to the outer reef slope, also in intertidal rock pools.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameEnneapterygius flavoccipitisFamilyTripterygiidae (Threefin blennies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length2.7Depth range0–22 m (0–72 ft)EnvironmentMarine; demersal; depth range 0 - 22 mClimateTemperateDistributionWestern Central Pacific.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