HomeFish encyclopediaRay-finned fishesPerch-like fishCombtooth blenniesTripplespot blenny Tripplespot blenny (Crossosalarias macrospilus) Scientific name: Crossosalarias macrospilus Smith-Vaniz & Springer, 1971 The Tripplespot blenny (Crossosalarias macrospilus) is a marine fish of the family Blenniidae. Native range: Western Pacific, east to Tonga. BiologyDorsal spines (total): 12; Dorsal soft rays (total): 16-18; Anal spines: 2; Anal soft rays: 18 - 20. Dorsal fin spines elongate, extending beyond membrane. Terminal anal ray connected by membrane to caudal peduncle. Gill opening narrow and restricted, slightly below the level of the ventralmost pectoral ray. Some preopercular and mandibular pores with cirri. A black, fleshy flap at the base of the 1st dorsal spine. A black blotch is present ventrally on each side of the head.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCrossosalarias macrospilusFamilyBlenniidae (Combtooth blennies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length10.0Depth range1–25 m (3–82 ft)EnvironmentMarine; reef-associated; depth range 1 - 25 m, usually ? - 10 mClimateTropicalDistributionWestern Pacific: east to Tonga.Conservation status (IUCN)Least Concern (LC)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