Fin's Fish Guide
The Oyster blenny (Omobranchus anolius) is a brackish-water fish of the family Blenniidae that grows up to 8 cm.
Description
The Oyster blenny is a combtooth blenny (Blenniidae) from shallow rocky and intertidal water of the coasts of Australia. The species grows to about 7 cm and has an elongate, scaleless body with a blunt head, high-set eyes and often small skin fringes above them. As a bottom-dweller it shelters in crevices, empty shells and small holes and grazes on algae and small invertebrates. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Oyster blenny?
The Oyster blenny has an elongate, eel-like body and is mainly brown.
Where does the Oyster blenny live?
The Oyster blenny lives in brackish water and is mostly found around stony or rocky ground. Oceania: Australia
How big does the Oyster blenny get?
The Oyster blenny grows to a maximum of about 8 cm.
Is the Oyster blenny dangerous to humans?
No, the Oyster blenny 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
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Omobranchus
More from the family Blenniidae
Want the complete picture on the Oyster blenny?
Point your camera at the fish and Fin names the species in seconds. Free, and the Oyster blenny is one of 12,519 species in the app.