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Striped escolar (Diplospinus multistriatus) — Gempylidae

Striped escolar

Diplospinus multistriatus
Family: Gempylidae
LC · Least Concern

The Striped escolar (Diplospinus multistriatus) is a saltwater fish of the family Gempylidae that grows up to 33 cm.

Length
33 cm
Water
Saltwater
Depth
50.0–1000.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Open water
Danger
Harmless
Range
Widespread in deep, open water of warm and temperate seas, in the twilight zone (mesopelagic) of the ocean.
Edibility
Not eaten

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Description

The striped escolar is a very slender, silvery deepwater fish of the family Gempylidae (snake mackerels) reaching about 33 cm. The strongly elongate body has a long, low dorsal fin, large eyes and rows of small light spots along the belly that glow faintly in the dark. The species lives in the twilight zone of deep, open water of warm seas worldwide. At night it migrates upward to hunt small fish, squid and crustaceans, and by day it sinks back to depth. Because of its deep, hidden lifestyle it is rarely seen and has no fishery value; it turns up mainly in research catches and as stomach contents of larger predators.

Frequently asked questions

How do you recognise the Striped escolar?

The Striped escolar has an elongate, eel-like body, is mainly silver-grey and shows a plain pattern. Very slender, silvery deep-water fish with a long dorsal fin, large eyes and small light spots; a night hunter of the twilight zone.

Where does the Striped escolar live?

The Striped escolar lives in the sea (marine waters) and is mostly found around open water. Widespread in deep, open water of warm and temperate seas, in the twilight zone (mesopelagic) of the ocean.

How big does the Striped escolar get?

The Striped escolar grows to a maximum of about 33 cm. On average the species is around 20 cm.

Is the Striped escolar dangerous to humans?

No, the Striped escolar is harmless to humans. None required: this species is harmless to humans.

Is the Striped escolar edible?

The Striped escolar is not usually eaten.

More photos

Striped escolar (Diplospinus multistriatus) — Gempylidae — 2
Whitney, Jonathan, Mundy, Bruce, NOAA (CC0 1.0) via GBIF — USNM
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All data

Identification

English name
Striped escolar verified
Scientific name
Diplospinus multistriatus
Family
Gempylidae
Other names
Striped escolar; Striped Escolar; Lined cutlassfish verified

Appearance

Size class
Medium verified
Max length (cm)
33.0 verified
Average length (cm)
20.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey sourced
Pattern
Plain sourced
Tail shape
Forked inferred
Mouth position
Terminal inferred
Lips
Thin inferred
Barbels
No verified
Dorsal fins
One continuous sourced
Dorsal spines
Yes verified

Habitat & distribution

Water type
Saltwater verified
Substrate
Open water verified
Min depth (m)
50.0 verified
Max depth (m)
1000.0 verified
Natural range
Widespread in deep, open water of warm and temperate seas, in the twilight zone (mesopelagic) of the ocean. verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore verified
Diet (detail)
Small fishes, squid and crustaceans from open water sourced
Social behaviour
Solitary verified
Territorial
No verified
Activity
Nocturnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
No verified
Seasonality
Migrates upwards at night to hunt and descends into the depths during the day; eggs and larvae drift in open water. sourced
Special features
Very slender, silvery deep-water fish with a long dorsal fin, large eyes and small light spots; a night hunter of the twilight zone. sourced

For anglers

Edibility
Not eaten verified
Fishing method
Angling with lures or (dead/live) baitfish by trolling, casting or drift fishing in open water. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
First aid
None required: this species is harmless to humans. sourced

Status & sources

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

More from the family Gempylidae

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