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Snake mackerel (Gempylus serpens) — Gempylidae

Snake mackerel

Gempylus serpens
Family: Gempylidae
LC · Least Concern

The Snake mackerel (Gempylus serpens) is a saltwater fish of the family Gempylidae that grows up to 100 cm.

Length
100 cm
Water
Saltwater
Depth
0.0–600.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Open water
Danger
Harmless
Edibility
Rarely eaten

Description

The snake mackerel is a greatly elongated, laterally compressed oceanic predator of the family Gempylidae reaching about 100 cm. The snake-like body is uniformly dark brown, with a long dorsal fin of spines followed by a row of small finlets before the tail. The large mouth carries dagger-like teeth. The species lives strictly oceanic and usually solitary in tropical and subtropical seas; at night it rises to the surface to hunt fish, squid and crustaceans, staying deeper by day. The snake mackerel is occasionally taken as bycatch or bait but has little direct value as food.

Frequently asked questions

How do you recognise the Snake mackerel?

The Snake mackerel has an elongate, eel-like body, is mainly brown and shows a plain pattern.

Where does the Snake mackerel live?

The Snake mackerel lives in the sea (marine waters) and is mostly found around open water.

How big does the Snake mackerel get?

The Snake mackerel grows to a maximum of about 100 cm. On average the species is around 60 cm.

Is the Snake mackerel dangerous to humans?

No, the Snake mackerel is harmless to humans.

Is the Snake mackerel edible?

The Snake mackerel is rarely eaten.

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All data

Identification

Dutch name
Slangmakreel verified
English name
Snake mackerel verified
Scientific name
Gempylus serpens
Family
Gempylidae
Other names
Snake mackerel; Snake Mackerel verified

Appearance

Size class
Extra large verified
Max length (cm)
100.0 verified
Average length (cm)
60.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Pattern
Plain sourced
Tail shape
Forked sourced
Mouth position
Superior (upward) inferred
Lips
Thin inferred
Barbels
No verified
Dorsal fins
One continuous sourced
Dorsal spines
Yes verified

Habitat & distribution

Water type
Saltwater sourced
Substrate
Open water sourced
Min depth (m)
0.0 verified
Max depth (m)
600.0 verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore verified
Social behaviour
Solitary verified
Territorial
No verified
Activity
Nocturnal sourced
Reproduction
Separate sexes verified
Sexual dimorphism
No verified

For anglers

Edibility
Rarely eaten verified
Fishing method
Sportvissen met kunstaas of (dood/levend) aasvis door te trollen, te werpen of drijvend te vissen in open water. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

More from the family Gempylidae

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