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Bluntspine blenny (Acanthemblemaria exilispinus) — Chaenopsidae

Bluntspine blenny

Acanthemblemaria exilispinus
Family: Chaenopsidae
NE · Not Evaluated

The Bluntspine blenny (Acanthemblemaria exilispinus) is a saltwater fish of the family Chaenopsidae that grows up to 6 cm.

Length
5.5 cm
Water
Saltwater
Depth
1.0–5.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Diurnal
Body shape
Elongated (eel-like)
Substrate
Stone or rock
Danger
Harmless
Range
Eastern Pacific
Edibility
Not eaten

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Description

The bluntspine blenny is a small tube blenny from the eastern Pacific. The species reaches only about 6 cm and has an elongate, scaleless body, a large head and small skin fringes above the eyes. It lives on shallow reefs, where it occupies abandoned tube-worm holes and crevices in the coral; from there it snatches passing zooplankton. The fish is harmless to humans and has no commercial value. The IUCN has not evaluated the species.

Frequently asked questions

How do you recognise the Bluntspine blenny?

The Bluntspine blenny has an elongate, eel-like body, is mainly brown and shows a marbled pattern. Inhabits abandoned tubeworm tubes; seizes plankton swimming past

Where does the Bluntspine blenny live?

The Bluntspine blenny lives in the sea (marine waters) and is mostly found around stony or rocky ground. Eastern Pacific

How big does the Bluntspine blenny get?

The Bluntspine blenny grows to a maximum of about 6 cm.

Is the Bluntspine blenny dangerous to humans?

No, the Bluntspine 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.

Is the Bluntspine blenny edible?

The Bluntspine blenny is not usually eaten.

More photos

Bluntspine blenny (Acanthemblemaria exilispinus) — Chaenopsidae — 2
builescorrea (CC BY-NC 4.0) via GBIF — iNaturalist
Bluntspine blenny (Acanthemblemaria exilispinus) — Chaenopsidae — 3
Daniel González-Suárez (CC BY-NC 4.0) via GBIF — iNaturalist
Bluntspine blenny (Acanthemblemaria exilispinus) — Chaenopsidae — 4
iNaturalist ((c) Francis Joyce, some rights reserved (CC BY-NC))
Bluntspine blenny (Acanthemblemaria exilispinus) — Chaenopsidae — 5
iNaturalist ((c) Daniela Solís Adolio, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Bluntspine blenny verified
Scientific name
Acanthemblemaria exilispinus
Family
Chaenopsidae

Appearance

Size class
Small verified
Max length (cm)
5.5 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Pattern
Marbled inferred
Tail shape
Rounded inferred
Mouth position
Terminal sourced
Lips
Thin sourced
Barbels
No sourced
Dorsal fins
One continuous sourced
Dorsal spines
No sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
1.0 verified
Max depth (m)
5.0 verified
Natural range
Eastern Pacific verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Zooplankton inferred
Social behaviour
Solitary sourced
Territorial
No sourced
Activity
Diurnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
No sourced
Seasonality
Tube-dwelling reef blenny; present year-round. sourced
Special features
Inhabits abandoned tubeworm tubes; seizes plankton swimming past sourced

For anglers

Edibility
Not eaten sourced
Fishing method
Not a target species for angling; at most an incidental catch or usable as baitfish. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced
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 Acanthemblemaria

More from the family Chaenopsidae

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