HomeFish encyclopediaRay-finned fishesAnglerfishesBatfishesDwarf batfish Dwarf batfish (Ogcocephalus pumilus) Scientific name: Ogcocephalus pumilus Bradbury, 1980 The Dwarf batfish (Ogcocephalus pumilus) is a marine fish of the family Ogcocephalidae. Native range: Western Central Atlantic, Caribbean Sea and off Suriname. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 4; Anal spines: 0; Anal soft rays: 3 - 4; Vertebrae: 19. Pectoral fin membrane thin and translucent, no fleshy pad on ventral surface of rays. A pale gray species generally lacking of any markings, at most, it has light gray spots. Smaller than vespertilio, reaching only about 7 cm SL. Subopercular lateral line scale count usually 6 (5-7)..Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameOgcocephalus pumilusFamilyOgcocephalidae (Batfishes)OrderLophiiformes (Anglerfishes)ClassActinopterygii (Ray-finned fishes)Maximum length6.1Depth range35–348 m (115–1142 ft)EnvironmentMarine; demersal; depth range 35 - 348 mClimateTropicalDistributionWestern Central Atlantic: Caribbean Sea and off Suriname.Conservation status (IUCN)Least Concern (LC)Threat 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