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Sulu fangblenny (Meiacanthus abditus) — Blenniidae

Sulu fangblenny

Meiacanthus abditus
Family: Blenniidae

The Sulu fangblenny (Meiacanthus abditus) is a saltwater fish of the family Blenniidae that grows up to 11 cm.

Length
11 cm
Water
Saltwater
Depth
3.0–40.0 m
Diet
Omnivore
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Venomous / poisonous
Range
Asia: Indonesia, Malaysia, Papua New Guinea, Philippines

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Description

The Sulu fangblenny is a small blenny (Blenniidae) from the western Pacific, around the Sulu Sea. The species grows to about 11 cm and has a slender, yellow-brown body. Distinctive are two large, grooved venom fangs in the lower jaw: when it bites it delivers a mild venom that deters predators. As a reef-dweller it hovers above coral and picks small zooplankton. To humans it is virtually harmless, but a bite when handled can inject mild venom.

Frequently asked questions

How do you recognise the Sulu fangblenny?

The Sulu fangblenny has an elongate, eel-like body and is mainly yellow-gold. Bears venomous spines or tissue; handle with great care.

Where does the Sulu fangblenny live?

The Sulu fangblenny lives in the sea (marine waters) and is mostly found around sand or mud bottom. Asia: Indonesia, Malaysia, Papua New Guinea, Philippines

How big does the Sulu fangblenny get?

The Sulu fangblenny grows to a maximum of about 11 cm.

Is the Sulu fangblenny dangerous to humans?

The Sulu fangblenny is venomous — handle spines with care and seek medical help after a sting if needed. This small fish bites only if grabbed; its grooved teeth deliver a mild venom that mainly deters predators. For a bite to a human: clean with fresh water; pain and slight swelling usually subside on their own. For persistent symptoms seek medical advice.

More photos

Sulu fangblenny (Meiacanthus abditus) — Blenniidae — 2
iNaturalist ((c) gopsommer, some rights reserved (CC BY-NC))
Sulu fangblenny (Meiacanthus abditus) — Blenniidae — 3
Randall, John E. (CC0 1.0) via GBIF — USNM
Sulu fangblenny (Meiacanthus abditus) — Blenniidae — 4
iNaturalist ((c) BDBishop, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Sulu fangblenny sourced
Scientific name
Meiacanthus abditus
Family
Blenniidae
Other names
Upside-down harptail blenny verified

Appearance

Size class
Small verified
Max length (cm)
11.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Yellow / gold sourced
Tail shape
Forked inferred

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
3.0 verified
Max depth (m)
40.0 verified
Natural range
Asia: Indonesia, Malaysia, Papua New Guinea, Philippines sourced
Origin
Native inferred

Behaviour & biology

Diet
Omnivore inferred
Diet (detail)
Invertebrates, algae and detritus inferred
Territorial
Yes inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Bears venomous spines or tissue; handle with great care. 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
Venomous / poisonous verified
First aid
This small fish bites only if grabbed; its grooved teeth deliver a mild venom that mainly deters predators. For a bite to a human: clean with fresh water; pain and slight swelling usually subside on their own. For persistent symptoms seek medical advice. sourced

Status & sources

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

Same genus Meiacanthus

More from the family Blenniidae

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