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Barnacle blenny (Acanthemblemaria macrospilus) — Chaenopsidae

Barnacle blenny

Acanthemblemaria macrospilus
Family: Chaenopsidae

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

Length
6 cm
Water
Saltwater
Depth
2.0–15.0 m
Body shape
Elongated (eel-like)
Substrate
Stone or rock
Danger
Harmless

Description

The barnacle blenny is a small blenny (Chaenopsidae) from the eastern Pacific, off Mexico and Central America. The species grows to about 6 cm and has an elongate body with a dark spot at the front of the dorsal fin and fringe-like appendages on the head. It occupies empty barnacle and worm tubes on rocky reefs, defends them and snaps at small zooplankton. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Barnacle blenny?

The Barnacle blenny has an elongate, eel-like body, is mainly brown and shows a spots pattern.

Where does the Barnacle blenny live?

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

How big does the Barnacle blenny get?

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

Is the Barnacle blenny dangerous to humans?

No, the Barnacle blenny is harmless to humans.

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All data

Identification

Dutch name
Grootvlek-zeepokslijmvis sourced
English name
Barnacle blenny sourced
Scientific name
Acanthemblemaria macrospilus
Family
Chaenopsidae
Other names
Mexican barnacle blenny verified

Appearance

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

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
2.0 verified
Max depth (m)
15.0 verified
Origin
Native inferred

Behaviour & biology

Territorial
Yes sourced
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 Acanthemblemaria

More from the family Chaenopsidae

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