Home · Pristidae · Green sawfish
Green sawfish (Pristis zijsron) — Pristidae

Green sawfish

Pristis zijsron
Family: Pristidae
CR · Critically Endangered

The Green sawfish (Pristis zijsron) is a fish that lives in both fresh and salt water of the family Pristidae that grows up to 730 cm.

Length
730 cm
Water
Euryhaline
Depth
5.0–70.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Can cause injury
Edibility
Rarely eaten

Description

The green sawfish is a giant sawfish from the Indo-West Pacific, ranging from the Persian Gulf and Red Sea to South Africa, India and Australia. The species can grow to over 7 metres and has a shark-like body with a long, toothed saw (rostrum), dark grey to brownish-black above and whitish below. It lives in shallow bays, estuaries and lagoons and tolerates salt, brackish and fresh water; with the saw it stuns fish and roots in the bottom. The saw can inflict serious injuries. The species is ovoviviparous and, through overfishing, is severely threatened: the IUCN assesses it as Critically Endangered (CR) and it is covered by CITES Appendix I.

Frequently asked questions

How do you recognise the Green sawfish?

The Green sawfish has an elongate, eel-like body, is mainly silver-grey and shows a plain pattern.

Where does the Green sawfish live?

The Green sawfish lives in both fresh and salt water and is mostly found around sand or mud bottom.

How big does the Green sawfish get?

The Green sawfish grows to a maximum of about 730 cm. On average the species is around 550 cm.

Is the Green sawfish dangerous to humans?

The Green sawfish can cause injury; handle it with care.

Is the Green sawfish edible?

The Green sawfish is rarely eaten.

Download Fin's Fish Guide

Identify fish in seconds, log your catches and dives. Join the TestFlight beta.

Get the beta →

All data

Identification

Dutch name
Groene zaagrog sourced
English name
Green sawfish verified
Scientific name
Pristis zijsron
Family
Pristidae
Other names
Green saw fish; Green sawfish verified

Appearance

Size class
Extra large verified
Max length (cm)
730.0 verified
Average length (cm)
550.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey 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
Euryhaline sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
5.0 verified
Max depth (m)
70.0 verified
Origin
Native verified

Behaviour & biology

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

For anglers

Edibility
Rarely eaten sourced
Fishing method
Bodemvissen met natuurlijk aas (worm, garnaal of vis) op of vlak boven de bodem. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Can cause injury sourced

Status & sources

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

Same genus Pristis

More from the family Pristidae

Download Fin's Fish Guide

Identify fish in seconds, log your catches and dives. Join the TestFlight beta.

Get the beta →