HomeFish encyclopediaRay-finned fishesPerch-like fishSmelt-whitingsClubfoot sillago Clubfoot sillago (Sillago chondropus) Scientific name: Sillago chondropus Bleeker, 1849 The Clubfoot sillago (Sillago chondropus) is a brackish-water fish of the family Sillaginidae. BiologyDorsal spines (total): 12 - 13; Dorsal soft rays (total): 20-21; Anal spines: 2; Anal soft rays: 22 - 23; Vertebrae: 35. The first ray of the pelvic fin is modified into a laterally compressed thickened club-like structure. The swim bladder is reduced in size. There is no duct-like process from the ventral surface to the urogenital aperture.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSillago chondropusFamilySillaginidae (Smelt-whitings)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length35.0Depth range0–5 m (0–16 ft)EnvironmentMarine; brackish; demersal; non-migratory; depth range 0 - 5 mClimateTropicalDistributionIndo-Pacific: South Africa, northward to Pakistan, India, Myanmar, Indonesia, northern New Guinea, Thailand, Philippines, and Taiwan. Not recorded from southern New Guinea or Australia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercialResilienceHigh, 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