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Tailbar rockskipper (Entomacrodus caudofasciatus) — Blenniidae

Tailbar rockskipper

Entomacrodus caudofasciatus
Family: Blenniidae

The Tailbar rockskipper (Entomacrodus caudofasciatus) is a saltwater fish of the family Blenniidae that grows up to 6 cm.

Length
6.2 cm
Water
Saltwater
Depth
0.0–3.0 m
Diet
Omnivore
Body shape
Elongated (eel-like)
Substrate
Stone or rock
Danger
Harmless

Description

The Tailbar rockskipper is a combtooth blenny (Blenniidae) from the surf and tidal zone of the Indo-West Pacific. The species grows to about 8 cm and has a scaleless, brown-marbled body with a blunt head, high-set eyes and cirri above the eyes. With a mouth full of comb-like teeth it rasps algae from wet rocks; at low tide it stays active in splash pools and skips over the rock. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Tailbar rockskipper?

The Tailbar rockskipper has an elongate, eel-like body, is mainly brown and shows a marbled pattern.

Where does the Tailbar rockskipper live?

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

How big does the Tailbar rockskipper get?

The Tailbar rockskipper grows to a maximum of about 6 cm.

Is the Tailbar rockskipper dangerous to humans?

No, the Tailbar rockskipper is harmless to humans.

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All data

Identification

Dutch name
Staartband-rotsslijmvis sourced
English name
Tailbar rockskipper sourced
Scientific name
Entomacrodus caudofasciatus
Family
Blenniidae
Other names
Bartail blenny; Tail-barred rockskipper verified

Appearance

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

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
0.0 verified
Max depth (m)
3.0 verified
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 Entomacrodus

More from the family Blenniidae

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