HomeMarine aquarium fishGobies, blennies & dottybacksRoughhead triplefin Roughhead triplefin (Enneanectes boehlkei) Scientific name: Enneanectes boehlkei Rosenblatt, 1960 The Roughhead triplefin (Enneanectes boehlkei) is a marine fish of the family Tripterygiidae. Native range: Western Atlantic, southeastern Florida (USA), Bahamas, and Yucatan, Mexico to Venezuela and Tobago. BiologyDorsal spines (total): 15; Dorsal soft rays (total): 8-9; Anal spines: 2; Anal soft rays: 16 - 17. Spine on pelvic fin present but reduced.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameEnneanectes boehlkeiFamilyTripterygiidae (Threefin blennies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length4.0EnvironmentMarine; reef-associatedClimateSubtropicalDistributionWestern Atlantic: southeastern Florida (USA), Bahamas, and Yucatan, Mexico to Venezuela and Tobago.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More gobies, blennies & dottybacksYellowhead jawfishOpistognathus aurifronsFire gobyNemateleotris magnificaYellow prawn-gobyCryptocentrus cinctusPersian blennyEcsenius midasLofty triplefinEnneanectes altivelisMud reef-gobyExyrias belissimusSee all gobies, blennies & dottybacks SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026