HomeFish encyclopediaRay-finned fishesClingfishesClingfishes and singleslitsTasmanian clingfish Tasmanian clingfish (Aspasmogaster tasmaniensis) Scientific name: Aspasmogaster tasmaniensis G?nther, 1861 The Tasmanian clingfish (Aspasmogaster tasmaniensis) is a marine fish of the family Gobiesocidae. Native range: Eastern Indian Ocean, west coast to Australia to Victoria and Tasmania. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 8-10; Anal spines: 0; Anal soft rays: 7 - 9. Caudal fin rounded. Pelvic fins united into moderate-sized double sucking-disc, posterior half with fleshy margin. Color variable, pinkish to brownish or greenish, usually with distinct regular dark bands across head and back.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAspasmogaster tasmaniensisFamilyGobiesocidae (Clingfishes and singleslits)OrderGobiesociformes (Clingfishes)ClassActinopterygii (Ray-finned fishes)Maximum length8.0EnvironmentMarine; demersalClimateSubtropicalDistributionEastern Indian Ocean: west coast to Australia to Victoria and Tasmania.Conservation status (IUCN)Not EvaluatedThreat 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