HomeFish encyclopediaRay-finned fishesPerch-like fishDamselfishesBigeye chromis Bigeye chromis (Chromis megalopsis) Scientific name: Chromis megalopsis Allen, 1976 The Bigeye chromis (Chromis megalopsis) is a marine fish of the family Pomacentridae. Native range: Eastern Indian Ocean, central coast of Western Australia. BiologyAdults inhabit deep offshore trawling grounds. Oviparous, distinct pairing during breeding. Eggs are demersal and adhere to the substrate. Males guard and aerate the eggsSource: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameChromis megalopsisFamilyPomacentridae (Damselfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length10.5Depth range128–155 m (420–509 ft)EnvironmentMarine; demersal; depth range 128 - 155 mClimateSubtropicalDistributionEastern Indian Ocean: central coast of Western Australia.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