HomeFish encyclopediaRay-finned fishesClingfishesClingfishes and singleslitsCortez clingfish Cortez clingfish (Tomicodon boehlkei) Scientific name: Tomicodon boehlkei Briggs, 1955 The Cortez clingfish (Tomicodon boehlkei) is a marine fish of the family Gobiesocidae. Native range: Eastern Central Pacific, Gulf of California. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 7; Anal spines: 0; Anal soft rays: 7. Elongate, blackish spots usually on sides of posterior half of body.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameTomicodon boehlkeiFamilyGobiesocidae (Clingfishes and singleslits)OrderGobiesociformes (Clingfishes)ClassActinopterygii (Ray-finned fishes)Maximum length6.5EnvironmentMarine; demersalClimateSubtropicalDistributionEastern Central Pacific: Gulf of California.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