HomeFish encyclopediaRay-finned fishesPerch-like fishCombtooth blenniesCrenulate-lipped rockskipper Crenulate-lipped rockskipper (Praealticus labrovittatus) Scientific name: Praealticus labrovittatus Bath, 1992 The Crenulate-lipped rockskipper (Praealticus labrovittatus) is a marine fish of the family Blenniidae. Native range: Western Pacific, Moluccas to Samoa, north to southern Japan. BiologyDorsal spines (total): 13; Dorsal soft rays (total): 16-19; Anal spines: 2; Anal soft rays: 18 - 20Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePraealticus labrovittatusFamilyBlenniidae (Combtooth blennies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length4.2EnvironmentMarine; reef-associatedClimateTropicalDistributionWestern Pacific: Moluccas to Samoa, north to southern Japan.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