HomeFish encyclopediaRay-finned fishesPerch-like fishClinidsAdelaide snakeblenny Adelaide snakeblenny (Ophiclinus antarcticus) Scientific name: Ophiclinus antarcticus Castelnau, 1872 The Adelaide snakeblenny (Ophiclinus antarcticus) is a marine fish of the family Clinidae. Native range: Eastern Indian Ocean, southern Australia. BiologyDorsal spines (total): 1 - 52; Dorsal soft rays (total): 61-1; Anal spines: 2; Anal soft rays: 34 - 42. Remarks: caudal fin rounded.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameOphiclinus antarcticusFamilyClinidae (Clinids)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length14.0EnvironmentMarine; demersalClimateSubtropicalDistributionEastern Indian Ocean: southern Australia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmless SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026