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Pygmy shark (Euprotomicrus bispinatus) — Dalatiidae

Pygmy shark

Euprotomicrus bispinatus
Family: Dalatiidae
LC · Least Concern

The Pygmy shark (Euprotomicrus bispinatus) is a saltwater fish of the family Dalatiidae that grows up to 31 cm.

Length
30.5 cm
Water
Saltwater
Depth
0.0–1800.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Open water
Danger
Harmless
Edibility
Not eaten

Description

The pygmy shark is one of the smallest sharks in the world and is widely distributed in subtropical and temperate waters of the southern hemisphere and beyond. The species grows to only about 30 cm and has a cigar-shaped, black body with white fin edges and a luminous belly; the dorsal fins are very small and the tail is paddle-shaped. It is a deep-sea fish that makes daily vertical migrations: at night it swims near the surface and by day it descends to hundreds of metres deep. It hunts squid, fish and crustaceans. The species is ovoviviparous and bears about eight young. The IUCN assesses the species as Least Concern (LC).

Frequently asked questions

How do you recognise the Pygmy shark?

The Pygmy shark has an elongate, eel-like body, is mainly black and shows a plain pattern.

Where does the Pygmy shark live?

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

How big does the Pygmy shark get?

The Pygmy shark grows to a maximum of about 31 cm.

Is the Pygmy shark dangerous to humans?

No, the Pygmy shark is harmless to humans.

Is the Pygmy shark edible?

The Pygmy shark is not usually eaten.

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All data

Identification

Dutch name
Dwerghaai sourced
English name
Pygmy shark verified
Scientific name
Euprotomicrus bispinatus
Family
Dalatiidae
Other names
Pygmy shark verified

Appearance

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

Habitat & distribution

Water type
Saltwater sourced
Substrate
Open water sourced
Min depth (m)
0.0 verified
Max depth (m)
1800.0 verified
Origin
Native verified

Behaviour & biology

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

For anglers

Edibility
Not eaten sourced
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 Dalatiidae

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