HomeFish encyclopediaRay-finned fishesPerch-like fishCombtooth blenniesOmox blenny Omox blenny (Omox biporos) Scientific name: Omox biporos Springer, 1972 The Omox blenny (Omox biporos) is a brackish-water fish of the family Blenniidae. BiologyDorsal spines (total): 12; Dorsal soft rays (total): 15-17; Anal spines: 2; Anal soft rays: 17 - 19. In life, it is dark brown with black blotches on the sides and black bars on the head, and clear fins.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameOmox biporosFamilyBlenniidae (Combtooth blennies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length4.6EnvironmentMarine; brackish; reef-associatedClimateTropicalDistributionWestern Pacific: Gulf of Thailand to Papua New Guinea, north to Ryukyu Islands, south to New Caledonia; Belau to Pohnpei in Micronesia. Reported from freshwater in New Caledonia.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