HomeFish encyclopediaRay-finned fishesClingfishesClingfishes and singleslitsSmall-headed clingfish Small-headed clingfish (Apletodon dentatus) Scientific name: Apletodon dentatus Facciol?, 1887 The Small-headed clingfish (Apletodon dentatus) is a marine fish of the family Gobiesocidae. Native range: Eastern Atlantic, Scotland in UK to western Mediterranean. BiologyFound in littoral and sublittoral zones.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameApletodon dentatusFamilyGobiesocidae (Clingfishes and singleslits)OrderGobiesociformes (Clingfishes)ClassActinopterygii (Ray-finned fishes)Maximum length4.0EnvironmentMarine; demersalClimateTemperateDistributionEastern Atlantic: Scotland in UK to western Mediterranean.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