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Common sawshark (Pristiophorus cirratus) — Pristiophoridae

Common sawshark

Pristiophorus cirratus
LC · Least Concern

The Common sawshark (Pristiophorus cirratus) is a saltwater fish of the family Pristiophoridae that grows up to 137 cm.

Length
137 cm
Water
Saltwater
Depth
37.0–310.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
Southern Australia
Edibility
Rarely eaten

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Description

The common sawshark is a remarkable shark from the seas around southern Australia. The species grows to about 137 cm and has a flattened, brownish-grey body and a very long, flat, tooth-studded saw snout with a pair of barbels halfway along. With the saw it stirs up and stuns prey in sand and mud bottoms of the continental shelf, between about 37 and 310 metres. It bears live young. The saw can cause injuries when the shark is caught, but it is otherwise harmless. The IUCN assesses the species as Least Concern (LC).

Frequently asked questions

How do you recognise the Common sawshark?

The Common sawshark has an elongate, eel-like body, is mainly brown and shows a plain pattern. Very long toothed saw-snout with barbels; bottom-rooting sawshark

Where does the Common sawshark live?

The Common sawshark lives in the sea (marine waters) and is mostly found around sand or mud bottom. Southern Australia

How big does the Common sawshark get?

The Common sawshark grows to a maximum of about 137 cm. On average the species is around 125 cm.

Is the Common sawshark dangerous to humans?

No, the Common sawshark 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 Common sawshark edible?

The Common sawshark is rarely eaten.

More photos

Common sawshark (Pristiophorus cirratus) — Pristiophoridae — 2
iNaturalist ((c) Ken Graham, some rights reserved (CC BY-NC))
Common sawshark (Pristiophorus cirratus) — Pristiophoridae — 3
iNaturalist ((c) lachlan_fetterplace, some rights reserved (CC BY-NC))
Common sawshark (Pristiophorus cirratus) — Pristiophoridae — 4
iNaturalist ((c) Dean, some rights reserved (CC BY-NC))
Common sawshark (Pristiophorus cirratus) — Pristiophoridae — 5
iNaturalist ((c) Dean, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Common sawshark verified
Scientific name
Pristiophorus cirratus
Family
Pristiophoridae
Other names
Common sawshark; Doggies; Little sawshark; Longnose saw shark; Longnose sawshark; Saw dog; Sawshark; Southern saw shark verified

Appearance

Size class
Extra large verified
Max length (cm)
137.0 verified
Average length (cm)
125.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Pattern
Plain sourced
Tail shape
Straight inferred
Mouth position
Inferior (downward) sourced
Lips
Thin sourced
Barbels
Yes sourced
Dorsal fins
Two separate sourced
Dorsal spines
No sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
37.0 verified
Max depth (m)
310.0 verified
Natural range
Southern Australia verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small fishes, crustaceans and worms inferred
Social behaviour
Solitary sourced
Territorial
No sourced
Activity
Nocturnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
No sourced
levensduur_max_jaar
15.0 verified
Seasonality
Bottom-grubbing sawshark; present year-round. sourced
Special features
Very long toothed saw-snout with barbels; bottom-rooting sawshark sourced

For anglers

Edibility
Rarely eaten sourced
Fishing method
Net fishing sourced
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 Pristiophorus

More from the family Pristiophoridae

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