HomeFish encyclopediaRay-finned fishesPerch-like fishSlimys, slipmouths or ponyfishesRapson's ponyfish Rapson's ponyfish (Eubleekeria rapsoni) Scientific name: Eubleekeria rapsoni Munro, 1964 The Rapson's ponyfish (Eubleekeria rapsoni) is a marine fish of the family Leiognathidae. Native range: Indo-West Pacific, India and North Andaman I. to Indonesia and Papua New Guinea. BiologyDorsal spines (total): 8; Dorsal soft rays (total): 16; Anal spines: 3; Anal soft rays: 14. This species of the Leiognathus splendens complex is distinguished by the following characters: cheek with scales; anterior dorsolateral body surface almost completely scaled; lower margin of inner preopercular ridge serrated; interspace of pelvic keels with scales; dark blotch on dorsal fin rather pale, grayish.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameEubleekeria rapsoniFamilyLeiognathidae (Slimys, slipmouths or ponyfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length6.7EnvironmentMarine; pelagic-neriticClimateTropicalDistributionIndo-West Pacific: India and North Andaman I. to Indonesia and Papua New Guinea.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