Fin's Fish Guide
The Poreless gudgeon (Oxyeleotris nullipora) is a freshwater fish of the family Eleotridae that grows up to 4 cm.
Description
The Poreless gudgeon is a sleeper goby (Eleotridae) from slow-flowing streams, pools and swamps of New Guinea and northern Australia. The species grows to about 8 cm and has a stocky, brown marbled body with separate pelvic fins and a large mouth. As a bottom-oriented ambush hunter it lies motionless among plants, roots and leaf litter and seizes small crustaceans, insect larvae and small fish. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Poreless gudgeon?
The Poreless gudgeon has a torpedo-shaped body, is mainly brown and shows a marbled pattern.
Where does the Poreless gudgeon live?
The Poreless gudgeon lives in fresh water and is mostly found around sand or mud bottom. Oceania: Australia, Papua New Guinea
How big does the Poreless gudgeon get?
The Poreless gudgeon grows to a maximum of about 4 cm.
Is the Poreless gudgeon dangerous to humans?
No, the Poreless gudgeon is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
More photos
Want the complete picture on the Poreless gudgeon?
Point your camera at the fish and Fin names the species in seconds. Free, and the Poreless gudgeon is one of 12,519 species in the app.
All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Oxyeleotris
More from the family Eleotridae
Want the complete picture on the Poreless gudgeon?
Point your camera at the fish and Fin names the species in seconds. Free, and the Poreless gudgeon is one of 12,519 species in the app.