HomeFish encyclopediaRay-finned fishesPerch-like fishCombtooth blenniesBandit blenny Bandit blenny (Omobranchus banditus) Scientific name: Omobranchus banditus Smith, 1959 The Bandit blenny (Omobranchus banditus) is a marine fish of the family Blenniidae. Native range: Western Indian Ocean, Bazaruto, Mozambique to Port Alfred, South Africa. BiologyDorsal spines (total): 11 - 13; Dorsal soft rays (total): 19-21; Anal spines: 2; Anal soft rays: 21 - 23. Dark spot above gill opening; dark bands on body and upper part of the head.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameOmobranchus banditusFamilyBlenniidae (Combtooth blennies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length6.0EnvironmentMarine; demersalClimateSubtropicalDistributionWestern Indian Ocean: Bazaruto, Mozambique to Port Alfred, South Africa.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