The Nail stream catfish (Akysis clavulus) is a freshwater fish of the family Akysidae that grows up to 4 cm.
Description
The Nail stream catfish is a small stream catfish (Akysidae) from fast-flowing, clear fresh water of Southeast Asia. The species grows to about 6 cm and has a stocky, brown-mottled body with rough, tubercled skin, four pairs of barbels and an adipose fin. As a nocturnal bottom-dweller it shelters among gravel, sand and leaf litter and snaps at insect larvae and small invertebrates. The pectoral spines are linked to a venom gland and can give a painful, burning puncture wound.
Frequently asked questions
How do you recognise the Nail stream catfish?
The Nail stream catfish has an elongate, eel-like body, is mainly brown and shows a spots pattern.
Where does the Nail stream catfish live?
The Nail stream catfish lives in fresh water and is mostly found around sand or mud bottom.
How big does the Nail stream catfish get?
The Nail stream catfish grows to a maximum of about 4 cm.
Is the Nail stream catfish dangerous to humans?
The Nail stream catfish is venomous — handle spines with care and seek medical help after a sting if needed.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Akysis
More from the family Akysidae
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