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Oyster blenny (Omobranchus anolius) — Blenniidae

Oyster blenny

Omobranchus anolius
Family: Blenniidae

The Oyster blenny (Omobranchus anolius) is a brackish-water fish of the family Blenniidae that grows up to 8 cm.

Length
7.5 cm
Water
Brackish
Diet
Omnivore
Body shape
Elongated (eel-like)
Substrate
Stone or rock
Danger
Harmless

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.

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.

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All data

Identification

Dutch name
Oester-slijmvis sourced
English name
Oyster blenny sourced
Scientific name
Omobranchus anolius
Family
Blenniidae
Other names
Oyster blenny verified

Appearance

Size class
Small verified
Max length (cm)
7.5 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Tail shape
Rounded inferred

Habitat & distribution

Water type
Brackish sourced
Substrate
Stone or rock sourced
Origin
Native inferred

Behaviour & biology

Diet
Omnivore inferred
Territorial
Yes inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred

For anglers

Fishing method
Klein van stuk en nauwelijks een hengelsportdoel; wordt vooral incidenteel of als aasvis gevangen. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Omobranchus

More from the family Blenniidae

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