HomeFreshwater aquarium fishOther freshwater fishSand sillago Sand sillago (Sillago ciliata) Scientific name: Sillago ciliata Cuvier, 1829 The Sand sillago (Sillago ciliata) is a brackish-water fish of the family Sillaginidae. BiologyAn onshore schooling species occurring on coastal beaches, sandbars, and surf zones as well as open bays, estuaries, coastal lakes, and rivers as far as tidal limits. Keep away from shore when older. Live almost exclusively on sandy ground. Juveniles and adolescents are abundant in shallow waters of rivers and creeks, over seagrass beds and in mangroves, although they tend to move into deeper water as they grow older. Larvae are present in river mouths and mangrove areas most of the year. Oviparous. Feed mostly on polychaetes and crustaceans. Also caught using tunnel nets.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSillago ciliataFamilySillaginidae (Smelt-whitings)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length51.0Depth range46 m (151 ft)EnvironmentMarine; brackish; demersal; non-migratory; depth range ? - 46 m, usually 20 - 22 mClimateTropicalDistributionWestern Pacific: east coast of Australia from Cape York (rare) and the Great Barrier Reef, Queensland to eastern Victoria, Ulverstone on northeast coast of Tasmania; Lord Howe Island, New Caledonia, Woodlark Islands, and Papua New Guinea. Bleeker's records from Batavia and Java were in error.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: highly commercial; aquaculture: experimental; gamefish: yes; aquarium: public aquariumsResilienceMedium, minimum population doubling time 1.4 - 4.4 years (K=0.39; tm=2-3; tmax=22; Fec=31,000) More other freshwater fishLined soleAchirus lineatusPumpkinseedLepomis gibbosusShort-tailed pipefishMicrophis brachyurus brachyurusFinescale tigerfishDatnioides microlepisFreshwater garfishXenentodon cancilaSouth American lungfishLepidosiren paradoxaSee all other freshwater fish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026