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Puffadder shyshark (Haploblepharus edwardsii) — Scyliorhinidae

Puffadder shyshark

Haploblepharus edwardsii

The Puffadder shyshark (Haploblepharus edwardsii) is a saltwater fish of the family Scyliorhinidae that grows up to 59 cm.

Length
59 cm
Water
Saltwater
Depth
0.0–130.0 m
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
Africa: South Africa
Edibility
Rarely eaten

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Description

The Puffadder shyshark is a small catshark or shyshark (Scyliorhinidae) from coastal waters of southern Africa. The species grows to about 59 cm and has a stocky, yellow-brown body with a pattern of orange-brown saddles and white spots body. When threatened it curls into a ring and covers its eyes with the tail, hence the name shyshark. As a nocturnal bottom-dweller it hunts crustaceans, molluscs and small fish and lays eggs in horny capsules. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Puffadder shyshark?

The Puffadder shyshark has an elongate, eel-like body, is mainly brown and shows a spots pattern.

Where does the Puffadder shyshark live?

The Puffadder shyshark lives in the sea (marine waters) and is mostly found around sand or mud bottom. Africa: South Africa

How big does the Puffadder shyshark get?

The Puffadder shyshark grows to a maximum of about 59 cm.

Is the Puffadder shyshark dangerous to humans?

No, the Puffadder shyshark 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 Puffadder shyshark edible?

The Puffadder shyshark is rarely eaten.

More photos

Puffadder shyshark (Haploblepharus edwardsii) — Scyliorhinidae — 2
iNaturalist ((c) Carl du Preez, some rights reserved (CC BY-NC))
Puffadder shyshark (Haploblepharus edwardsii) — Scyliorhinidae — 3
iNaturalist ((c) Carl du Preez, some rights reserved (CC BY-NC))
Puffadder shyshark (Haploblepharus edwardsii) — Scyliorhinidae — 4
iNaturalist ((c) Robin Fokker, some rights reserved (CC BY))
Puffadder shyshark (Haploblepharus edwardsii) — Scyliorhinidae — 5
iNaturalist ((c) Luke Goddard, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Puffadder shyshark sourced
Scientific name
Haploblepharus edwardsii
Family
Scyliorhinidae
Other names
Puff-adder shy shark; Puffadder shyshark; Dog fish verified

Appearance

Size class
Large verified
Max length (cm)
59.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Pattern
Spots sourced
Tail shape
Straight inferred

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
0.0 verified
Max depth (m)
130.0 verified
Natural range
Africa: South Africa sourced
Origin
Native inferred

Behaviour & biology

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

For anglers

Edibility
Rarely eaten inferred
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 Haploblepharus

More from the family Scyliorhinidae

Fin

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