HomeFish encyclopediaRay-finned fishesToadfishesToadfishesDow's toadfish Dow's toadfish (Daector dowi) Scientific name: Daector dowi Jordan & Gilbert, 1887 The Dow's toadfish (Daector dowi) is a marine fish of the family Batrachoididae. Native range: Eastern Pacific, Puntarenas, Costa Rica to Gulf of Guayaquil, Peru. BiologyBody small and elongated; head wide and depressed; mouth broad; eyes dorsal; gill openings located at back of head; dorsal fin with 3 spines; pelvic fins sub-jugular; dorsal and anal fins free from caudal; anal fin with 28 to 30 rays; one lateral line; upper half head and body dark brown with white vermiculations and a white bar across the lateral line; ventral region whitish; dorsal fin black and spiny.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameDaector dowiFamilyBatrachoididae (Toadfishes)OrderBatrachoidiformes (Toadfishes)ClassActinopterygii (Ray-finned fishes)Maximum length16.0Common length12.0EnvironmentMarine; demersalClimateTropicalDistributionEastern Pacific: Puntarenas, Costa Rica to Gulf of Guayaquil, Peru.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (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