HomeFish encyclopediaRay-finned fishesClingfishesClingfishes and singleslitsSouthern clingfish Southern clingfish (Rimicola dimorpha) Scientific name: Rimicola dimorpha Briggs, 1955 The Southern clingfish (Rimicola dimorpha) is a marine fish of the family Gobiesocidae. Native range: Eastern Pacific, northern Channel Islands in southern California, USA to central Baja California in Mexico. Species factsScientific nameRimicola dimorphaFamilyGobiesocidae (Clingfishes and singleslits)OrderGobiesociformes (Clingfishes)ClassActinopterygii (Ray-finned fishes)Maximum length3.2EnvironmentMarine; demersalClimateSubtropicalDistributionEastern Pacific: northern Channel Islands in southern California, USA to central Baja California in Mexico.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