HomeFish encyclopediaRay-finned fishesPerch-like fishThreefin blenniesTwinspot triplefin Twinspot triplefin (Lepidonectes bimaculatus) Scientific name: Lepidonectes bimaculatus Allen & Robertson, 1992 The Twinspot triplefin (Lepidonectes bimaculatus) is a marine fish of the family Tripterygiidae. Native range: Southeast Pacific, Malpelo Island, Colombia. BiologyInhabits rocky reefs. Feeds on tiny invertebrates and algae.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLepidonectes bimaculatusFamilyTripterygiidae (Threefin blennies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length6.8Depth range15 m (49 ft)EnvironmentMarine; reef-associated; depth range 15 - 15 mClimateTropicalDistributionSoutheast Pacific: Malpelo Island, Colombia.Conservation status (IUCN)Vulnerable (VU) (D2)Threat 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