HomeFish encyclopediaRay-finned fishesPerch-like fishCombtooth blenniesTasseled blenny Tasseled blenny (Parablennius thysanius) Scientific name: Parablennius thysanius Jordan & Seale, 1907 The Tasseled blenny (Parablennius thysanius) is a marine fish of the family Blenniidae. Native range: Indo-West Pacific, Persian Gulf, central coast of Oman, Pakistan, southwest India, Sri Lanka, Gulf of Thailand, and Philippines. Intoduced to Hawaii. BiologyDorsal spines (total): 12; Dorsal soft rays (total): 14-15; Anal spines: 2; Anal soft rays: 16 - 17Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameParablennius thysaniusFamilyBlenniidae (Combtooth blennies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length6.2Depth range1–10 m (3–33 ft)EnvironmentMarine; demersal; depth range 1 - 10 mClimateTropicalDistributionIndo-West Pacific: Persian Gulf, central coast of Oman, Pakistan, southwest India, Sri Lanka, Gulf of Thailand, and Philippines. Intoduced to Hawaii.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