HomeFish encyclopediaRay-finned fishesPerch-like fishCombtooth blenniesDashed-line blenny Dashed-line blenny (Blenniella interrupta) Scientific name: Blenniella interrupta Bleeker, 1857 The Dashed-line blenny (Blenniella interrupta) is a marine fish of the family Blenniidae. Native range: Western Pacific, Taiwan to Indonesia and Efate, New Hebrides (Vanuatu). BiologyDorsal spines (total): 12 - 14; Dorsal soft rays (total): 18-21; Anal spines: 2; Anal soft rays: 19 - 22; Vertebrae: 37 - 40. Resembles B. caudolineata, but the head crest of males is more ridgelike than flap-like, all of the pinstripes of females are broken into dashed lines, and doesn't get as large.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameBlenniella interruptaFamilyBlenniidae (Combtooth blennies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length6.0Depth range0–1 m (0–3 ft)EnvironmentMarine; reef-associated; depth range 0 - 1 mClimateTropicalDistributionWestern Pacific: Taiwan to Indonesia and Efate, New Hebrides (Vanuatu).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