Blue Catfish

Arius Graefi
Blue Catfish - Marinewise © 2026 MarineWise

Quick Facts

Scientific nameArius Graefi
Other namesBlue Salmon Catfish, Forktail Catfish, Lesser Salmon Catfish, Salmon Catfish, Smaller Salmon Catfish
SizeUp to 60 cm (23.6 in)
WeightUp to 2.5 kg (5.5 lb)
FamilyForktail Catfish / Ariidae

Distribution

Habitat & AU DistributionFreshwater rivers, lagoons, brackish estuaries & coastal marine waters, bottom dwelling
Blue Catfish Distribution