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Diadem snakeblenny (Haliophis diademus) — Pseudochromidae

Diadem snakeblenny

Haliophis diademus

The Diadem snakeblenny (Haliophis diademus) is a saltwater fish of the family Pseudochromidae that grows up to 10 cm.

Length
10 cm
Water
Saltwater
Depth
8.0–12.0 m
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Stone or rock
Danger
Harmless

Description

The Diadem snakeblenny is a snake blenny (Plesiopidae) from shallow reef and rocky water of the Red Sea and western Indian Ocean. The species grows to about 10 cm and has a very slender, elongate, eel-like body with a long, continuous dorsal and anal fin and small eyes. As a cryptic, nocturnal bottom-dweller it wriggles among coral rubble, crevices and weed and snaps at small crustaceans and worms. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Diadem snakeblenny?

The Diadem snakeblenny has an elongate, eel-like body and is mainly brown.

Where does the Diadem snakeblenny live?

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

How big does the Diadem snakeblenny get?

The Diadem snakeblenny grows to a maximum of about 10 cm.

Is the Diadem snakeblenny dangerous to humans?

No, the Diadem snakeblenny is harmless to humans.

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All data

Identification

Dutch name
Diadeem-slangslijmvis sourced
English name
Diadem snakeblenny sourced
Scientific name
Haliophis diademus
Family
Pseudochromidae
Other names
Stars-and-stripes snakelet sourced

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
Stone or rock sourced
Min depth (m)
8.0 verified
Max depth (m)
12.0 verified
Origin
Native inferred

Behaviour & biology

Territorial
Yes inferred
Activity
Nocturnal 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 Haliophis

More from the family Pseudochromidae

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