HomeFish encyclopediaRay-finned fishesPerch-like fishClinidsSilver-sided weedfish Silver-sided weedfish (Cristiceps argyropleura) Scientific name: Cristiceps argyropleura Kner, 1865 The Silver-sided weedfish (Cristiceps argyropleura) is a marine fish of the family Clinidae. Native range: Indo-West Pacific, New South Wales to the Bass Strait region, Australia. BiologyDorsal spines (total): 30 - 32; Dorsal soft rays (total): 6-8; Anal spines: 2; Anal soft rays: 22 - 24. Pelvic fin rays thick, finger-like, reaching about halfway to anus. Variable from almost black to yellow-brown; adults with silvery-white blotches in series anteriorly on sides.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCristiceps argyropleuraFamilyClinidae (Clinids)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length18.0Depth range20–60 m (66–197 ft)EnvironmentMarine; bathydemersal; depth range 20 - 60 mClimateTemperateDistributionIndo-West Pacific: New South Wales to the Bass Strait region, 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