HomeFish encyclopediaRay-finned fishesPerch-like fishDottybacksSnakelet Snakelet (Halidesmus scapularis) Scientific name: Halidesmus scapularis G?nther, 1872 The Snakelet (Halidesmus scapularis) is a marine fish of the family Pseudochromidae. Native range: Southeast Atlantic, False Bay, Cape Province to Coffee Bay, Transkei in southeastern Africa. BiologyDorsal spines (total): 1; Dorsal soft rays (total): 58-63; Anal spines: 0; Anal soft rays: 48 - 52; Vertebrae: 66 - 69. Light to dark brown with color, sometimes with dusky crossbars. Middle lateral line joining with the dorsal lateral line just above the pectoral fin base; midline of parietal canal with a single pore; dark spot above pectoral fin. Pelvic fin rarely absent; dorsal and anal fin membranes united only basally to caudal fin.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHalidesmus scapularisFamilyPseudochromidae (Dottybacks)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length20.0Depth range16 m (52 ft)EnvironmentMarine; demersal; depth range ? - 16 mClimateSubtropicalDistributionSoutheast Atlantic: False Bay, Cape Province to Coffee Bay, Transkei in southeastern Africa.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