The Twospine blackfish (Gadopsis bispinosus) is a freshwater fish of the family Percichthyidae that grows up to 32 cm.
Description
The twospine blackfish is a freshwater perch (Percichthyidae) from clear, cool mountain rivers of southeastern Australia. The species grows to about 32 cm and has an elongate, olive-brown to marbled body with a long dorsal fin and small pelvic fins. As a nocturnal, resident bottom predator it shelters by day among stones and fallen wood and hunts insect larvae, crustaceans and small fish at night. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Twospine blackfish?
The Twospine blackfish has a torpedo-shaped body, is mainly brown and shows a marbled pattern.
Where does the Twospine blackfish live?
The Twospine blackfish lives in fresh water and is mostly found around sand or mud bottom.
How big does the Twospine blackfish get?
The Twospine blackfish grows to a maximum of about 32 cm.
Is the Twospine blackfish dangerous to humans?
No, the Twospine blackfish is harmless to humans.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Gadopsis
More from the family Percichthyidae
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