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Blackback snake blenny (Ophiclinus gracilis) — Clinidae

Blackback snake blenny

Ophiclinus gracilis
Family: Clinidae

The Blackback snake blenny (Ophiclinus gracilis) is a saltwater fish of the family Clinidae that grows up to 10 cm.

Length
10 cm
Water
Saltwater
Body shape
Elongated (eel-like)
Substrate
Mixed bottom
Danger
Harmless
Range
Oceania: Australia

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Description

The blackback snake blenny is an elongate klipfish (Clinidae) from coastal waters of southern Australia. The species grows to about 10 cm and has a slender, eel-like, brownish body with a dark back and a long, continuous dorsal fin. As a cryptic bottom-dweller it shelters among weed, seagrass and rocks of shallow coastal water and snaps at small crustaceans. Like many klipfishes it gives birth to live young. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Blackback snake blenny?

The Blackback snake blenny has an elongate, eel-like body and is mainly brown.

Where does the Blackback snake blenny live?

The Blackback snake blenny lives in the sea (marine waters) and is mostly found around mixed bottom. Oceania: Australia

How big does the Blackback snake blenny get?

The Blackback snake blenny grows to a maximum of about 10 cm.

Is the Blackback snake blenny dangerous to humans?

No, the Blackback snake 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

Blackback snake blenny (Ophiclinus gracilis) — Clinidae — 2
Amanda Hay (CC BY 4.0) via GBIF — AM
Blackback snake blenny (Ophiclinus gracilis) — Clinidae — 3
Mark McGrouther (CC BY 4.0) via GBIF — AM
Blackback snake blenny (Ophiclinus gracilis) — Clinidae — 4
Amanda Hay (CC BY 4.0) via GBIF — AM
Blackback snake blenny (Ophiclinus gracilis) — Clinidae — 5
iNaturalist ((c) paperowl, some rights reserved (CC BY-NC))
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All data

Identification

English name
Blackback snake blenny sourced
Scientific name
Ophiclinus gracilis
Family
Clinidae
Other names
Blackback snakeblenny; Black-back snake-blenny; Black-backed snake blenny; Black-backed snake-blenny; Dark backed snake blenny verified

Appearance

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

Habitat & distribution

Water type
Saltwater sourced
Substrate
Mixed bottom sourced
Natural range
Oceania: Australia sourced
Origin
Native inferred

Behaviour & biology

Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

Fishing method
Small in size and barely an angling target; mostly caught incidentally or as baitfish. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
First aid
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. verified

Status & sources

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

Same genus Ophiclinus

More from the family Clinidae

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