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Green lantern shark (Etmopterus virens) — Etmopteridae

Green lantern shark

Etmopterus virens
Family: Etmopteridae
LC · Least Concern

The Green lantern shark (Etmopterus virens) is a saltwater fish of the family Etmopteridae that grows up to 23 cm.

Length
23 cm
Water
Saltwater
Depth
100.0–1000.0 m
Diet
Carnivore
Behaviour
Schooling
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
Gulf of Mexico and Caribbean Sea
Edibility
Not eaten

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Description

The green lanternshark is a small deep-sea shark from the Gulf of Mexico and the Caribbean. The species grows to about 23 cm and has a slender, dark-brown to black body with light-producing organs (photophores) on the belly that camouflage it in the dim depths. A spine precedes each dorsal fin. It lives on the continental slope and hunts, probably in groups, surprisingly large squid and small fish. The fish is harmless to humans and is assessed as Least Concern (LC) by the IUCN.

Frequently asked questions

How do you recognise the Green lantern shark?

The Green lantern shark has an elongate, eel-like body, is mainly black and shows a plain pattern. Luminous belly (photophores); a spine in front of each dorsal fin; possibly hunts in groups

Where does the Green lantern shark live?

The Green lantern shark lives in the sea (marine waters) and is mostly found around sand or mud bottom. Gulf of Mexico and Caribbean Sea

How big does the Green lantern shark get?

The Green lantern shark grows to a maximum of about 23 cm.

Is the Green lantern shark dangerous to humans?

No, the Green lantern shark 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.

Is the Green lantern shark edible?

The Green lantern shark is not usually eaten.

More photos

Green lantern shark (Etmopterus virens) — Etmopteridae — 2
Wikimedia Commons — SEFSC Pascagoula Laboratory; Collection of Brandi Noble, NOAA/NMFS/SEFSC (Public domain)
Green lantern shark (Etmopterus virens) — Etmopteridae — 3
Wikimedia Commons — SEFSC Pascagoula Laboratory; Collection of Brandi Noble, NOAA/NMFS/SEFSC (Public domain)
Green lantern shark (Etmopterus virens) — Etmopteridae — 4
Wikimedia Commons — SEFSC Pascagoula Laboratory; Collection of Brandi Noble, NOAA/NMFS/SEFSC (Public domain)
Green lantern shark (Etmopterus virens) — Etmopteridae — 5
Wikimedia Commons — SEFSC Pascagoula Laboratory; Collection of Brandi Noble, NOAA/NMFS/SEFSC (Public domain)
Fin

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All data

Identification

English name
Green lantern shark verified
Scientific name
Etmopterus virens
Family
Etmopteridae
Other names
Green lanternshark verified

Appearance

Size class
Medium verified
Max length (cm)
23.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Black inferred
Pattern
Plain sourced
Tail shape
Forked inferred
Mouth position
Terminal sourced
Lips
Thin sourced
Barbels
No sourced
Dorsal fins
Two separate sourced
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
100.0 verified
Max depth (m)
1000.0 verified
Natural range
Gulf of Mexico and Caribbean Sea verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Squid and small fishes inferred
Social behaviour
Schooling sourced
Territorial
No sourced
Activity
Nocturnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
No sourced
Seasonality
Luminescent deep-sea shark; present year-round. sourced
Special features
Luminous belly (photophores); a spine in front of each dorsal fin; possibly hunts in groups sourced

For anglers

Edibility
Not eaten sourced
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 sourced
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 Etmopterus

More from the family Etmopteridae

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