HomeFish encyclopediaRay-finned fishesPerch-like fishThreefin blenniesWestern jumping blenny Western jumping blenny (Lepidoblennius marmoratus) Scientific name: Lepidoblennius marmoratus Macleay, 1878 The Western jumping blenny (Lepidoblennius marmoratus) is a marine fish of the family Tripterygiidae. Native range: Eastern Indian Ocean, Western and South Australia. BiologyFound in intertidal and subtidal areas on exposed rocks covered with algae.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLepidoblennius marmoratusFamilyTripterygiidae (Threefin blennies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length11.5Depth range0–3 m (0–10 ft)EnvironmentMarine; demersal; depth range 0 - 3 mClimateSubtropicalDistributionEastern Indian Ocean: Western and South Australia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interestResilienceHigh, 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