HomeFish encyclopediaRay-finned fishesPerch-like fishRoundheadsCheekveil longfin Cheekveil longfin (Plesiops genaricus) Scientific name: Plesiops genaricus Mooi & Randall, 1991 The Cheekveil longfin (Plesiops genaricus) is a marine fish of the family Plesiopidae. Native range: Western Pacific, Australia. BiologyAdults are found in shallow water, often in less than 5 m depth on coral reef flats. Benthic. Eggs are guarded by the male parent.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePlesiops genaricusFamilyPlesiopidae (Roundheads)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length8.2EnvironmentMarine; reef-associatedClimateTropicalDistributionWestern Pacific: 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