HomeFish encyclopediaRay-finned fishesPerch-like fishThreefin blenniesKermadec triplefin Kermadec triplefin (Enneapterygius kermadecensis) Scientific name: Enneapterygius kermadecensis Fricke, 1994 The Kermadec triplefin (Enneapterygius kermadecensis) is a marine fish of the family Tripterygiidae. Native range: Southwest Pacific, endemic to Kermadec Islands. Species factsScientific nameEnneapterygius kermadecensisFamilyTripterygiidae (Threefin blennies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length3.3Depth range0–2 m (0–7 ft)EnvironmentMarine; demersal; non-migratory; depth range 0 - 2 mClimateSubtropicalDistributionSouthwest Pacific: endemic to Kermadec Islands.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interestResilienceHigh, 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