HomeFish encyclopediaRay-finned fishesPerch-like fishThreefin blenniesNew Caledonian triplefin New Caledonian triplefin (Helcogramma novaecaledoniae) Scientific name: Helcogramma novaecaledoniae Fricke, 1994 The New Caledonian triplefin (Helcogramma novaecaledoniae) is a marine fish of the family Tripterygiidae. Native range: Western Central Pacific, New Caledonia and the Solomon Islands. Species factsScientific nameHelcogramma novaecaledoniaeFamilyTripterygiidae (Threefin blennies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length4.2Depth range3–38 m (10–125 ft)EnvironmentMarine; demersal; depth range 3 - 38 mClimateSubtropicalDistributionWestern Central Pacific: New Caledonia and the Solomon 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