Occurs in rocky habitats in flowing water, favoring rapids. Feeds on invertebrates, especially insects, taken from rock surfaces; larger specimens also take small fish. Rarely caught by anglers .
Physical description for Rock-catfish is currently being compiled.
Behavioural data for Rock-catfish is currently being reviewed.
Diet information for Rock-catfish is currently being compiled.
Reproduction data for Rock-catfish is currently being compiled.
Freshwater; demersal. Subtropical; 25°S - 31°S South Africa.
invertebrates, especially insects, taken from rock surfaces; larger specimens also take small fish
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