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High hat triplefin (Enneapterygius tutuilae) — Tripterygiidae

High hat triplefin

Enneapterygius tutuilae

The High hat triplefin (Enneapterygius tutuilae) is a saltwater fish of the family Tripterygiidae that grows up to 4 cm.

Length
4 cm
Water
Saltwater
Depth
0.0–55.0 m
Activity
Diurnal
Body shape
Elongated (eel-like)
Substrate
Stone or rock
Danger
Harmless

Description

The High hat triplefin is a small triplefin (Tripterygiidae) from the central and western Pacific. The species grows to about 4 cm and has an elongate body with three separate dorsal fins; courting males often colour the head dark. As a bottom-dweller it perches on rocks and coral rubble of shallow reefs and picks small invertebrates. The fish is harmless to humans.

Frequently asked questions

How do you recognise the High hat triplefin?

The High hat triplefin has an elongate, eel-like body and is mainly brown.

Where does the High hat triplefin live?

The High hat triplefin lives in the sea (marine waters) and is mostly found around stony or rocky ground.

How big does the High hat triplefin get?

The High hat triplefin grows to a maximum of about 4 cm.

Is the High hat triplefin dangerous to humans?

No, the High hat triplefin is harmless to humans.

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All data

Identification

Dutch name
Hoge-hoed-drievin sourced
English name
High hat triplefin sourced
Scientific name
Enneapterygius tutuilae
Family
Tripterygiidae
Other names
Highfin threefin; Highfin triplefin; High-hat triplefin; High-hat Triplefin verified

Appearance

Size class
Small verified
Max length (cm)
4.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Tail shape
Rounded inferred
Dorsal fins
Three separate sourced

Habitat & distribution

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

Behaviour & biology

Territorial
No inferred
Activity
Diurnal 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 Enneapterygius

More from the family Tripterygiidae

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