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Longfin hagfish (Eptatretus longipinnis) — Myxinidae

Longfin hagfish

Eptatretus longipinnis
Family: Myxinidae

The Longfin hagfish (Eptatretus longipinnis) is a saltwater fish of the family Myxinidae that grows up to 63 cm.

Length
62.7 cm
Water
Saltwater
Depth
14.0–40.0 m
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
Oceania: Australia

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Description

The Longfin hagfish is a hagfish (Myxinidae) of soft bottoms of the continental slope around Australia and the southern oceans. The species grows to about 50 cm and has a jawless, eel-like, pale body without true fins, with barbels around the mouth opening and rows of slime pores. As a scavenger and bottom-dweller it bores into dead and dying animals; when threatened it secretes large amounts of slime. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Longfin hagfish?

The Longfin hagfish has an elongate, eel-like body and is mainly pink-purple.

Where does the Longfin hagfish live?

The Longfin hagfish lives in the sea (marine waters) and is mostly found around sand or mud bottom. Oceania: Australia

How big does the Longfin hagfish get?

The Longfin hagfish grows to a maximum of about 63 cm.

Is the Longfin hagfish dangerous to humans?

No, the Longfin hagfish 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.

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All data

Identification

English name
Longfin hagfish sourced
Scientific name
Eptatretus longipinnis
Family
Myxinidae
Other names
Longfin hagfish; Longfinned hagfish; Hagfish verified

Appearance

Size class
Large verified
Max length (cm)
62.7 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Pink / purple inferred
Barbels
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
14.0 verified
Max depth (m)
40.0 verified
Natural range
Oceania: Australia sourced
Origin
Native inferred

Behaviour & biology

Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

Fishing method
Bottom fishing with natural bait (worm, shrimp or fish) on or just above the seabed. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
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 Eptatretus

More from the family Myxinidae

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