Real photoREAL PHOTO Ecological IllustrationECOLOGICAL ILLUSTRATION ← Back to catalog Generate card Clariidae Clarias olivaceus Clarias olivaceus Catfish of Indonesian Waters TropicalRegional distributionFreshwater fishSoutheast AsiaMediumTropical fish Clarias olivaceus is known around Asia as a freshwater fish; It occurs in freshwater habitats, and the largest recorded length is 24.2 cm. ClassTeleosts OrderCatfishes FamilyClariidae GenusClarias Water typeFreshwater