The Knysna sandgoby (Psammogobius knysnaensis) is a brackish-water fish of the family Gobiidae that grows up to 8 cm.
Description
The Knysna sandgoby is a goby (Gobiidae) from shallow coastal, reef and estuarine water of the estuaries and coasts of southern Africa. The species grows to about 5 cm and has a stocky body with pelvic fins fused into a sucker with which it holds on. As a bottom-dweller it shelters among coral, stones or in small burrows and snaps at small crustaceans, worms and plankton. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Knysna sandgoby?
The Knysna sandgoby has a torpedo-shaped body and is mainly brown.
Where does the Knysna sandgoby live?
The Knysna sandgoby lives in brackish water and is mostly found around stony or rocky ground.
How big does the Knysna sandgoby get?
The Knysna sandgoby grows to a maximum of about 8 cm.
Is the Knysna sandgoby dangerous to humans?
No, the Knysna sandgoby is harmless to humans.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Psammogobius
More from the family Gobiidae
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