HomeFish encyclopediaRay-finned fishesCusk eelsCusk-eelsChameleon cusk Chameleon cusk (Sirembo metachroma) Scientific name: Sirembo metachroma Cohen & Robins, 1986 The Chameleon cusk (Sirembo metachroma) is a marine fish of the family Ophidiidae. Native range: Indo-Pacific, endemic to Australia. BiologyA benthic and rare species that is probably benthopelagic. Adults inhabit the continental shelf. Reproductive strategy possibly similar to other members of this family featuring oviparity, with oval pelagic eggs floating in a gelatinous mass. Rarely in markets.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSirembo metachromaFamilyOphidiidae (Cusk-eels)OrderOphidiiformes (Cusk eels)ClassActinopterygii (Ray-finned fishes)EnvironmentMarine; benthopelagicClimateTropicalDistributionIndo-Pacific: endemic to Australia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceHigh, 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