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Common sawfish (Pristis pristis) — Pristidae

Common sawfish

Pristis pristis
Family: Pristidae
CR · Critically Endangered

The Common sawfish (Pristis pristis) is a fish that lives in both fresh and salt water of the family Pristidae that grows up to 750 cm.

Length
750 cm
Water
Euryhaline
Depth
25.0–? m
Diet
Carnivore
Behaviour
Solitary
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Edibility
Rarely eaten

Description

The largetooth sawfish is a sawfish (Pristidae), a large, shark-like ray occurring worldwide in tropical coastal and fresh waters. The species can grow to over 6 metres and has a long, flat snout set with pairs of large, sharp teeth, with which it slashes through schools of fish and roots in the bottom for prey. It is euryhaline and ascends far up rivers, including into fresh water. Owing to overfishing and habitat loss it is critically endangered. Although not aggressive, the toothed saw can cause serious injuries when the animal is disturbed or handled.

Frequently asked questions

How do you recognise the Common sawfish?

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

Where does the Common sawfish live?

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

How big does the Common sawfish get?

The Common sawfish grows to a maximum of about 750 cm. On average the species is around 250 cm.

Is the Common sawfish dangerous to humans?

No, the Common sawfish is harmless to humans.

Is the Common sawfish edible?

The Common sawfish is rarely eaten.

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All data

Identification

Dutch name
Gewone zaagrog sourced
English name
Common sawfish verified
Scientific name
Pristis pristis
Family
Pristidae
Other names
Common sawfish; Largetooth sawfish; Sawfish verified

Appearance

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

Habitat & distribution

Water type
Euryhaline sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
25.0 verified
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Social behaviour
Solitary inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
levensduur_max_jaar
30.0 verified

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
Harmless sourced

Status & sources

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

Same genus Pristis

More from the family Pristidae

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