Home · Pristidae · Smalltooth sawfish
Smalltooth sawfish (Pristis pectinata) — Pristidae

Smalltooth sawfish

Pristis pectinata
Family: Pristidae
CR · Critically Endangered

The Smalltooth sawfish (Pristis pectinata) is a fish that lives in both fresh and salt water of the family Pristidae that grows up to 760 cm.

Length
760 cm
Water
Euryhaline
Depth
10.0–88.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Can cause injury
Range
Tropical and subtropical Atlantic Ocean on both sides, in shallow coastal waters, estuaries and mangroves; tolerates brackish and fresh water and enters rivers. Today reduced to a fraction of its range.
Edibility
Not eaten

Want the complete picture on the Smalltooth sawfish?

Get the app

Description

The smalltooth sawfish is a large, shark-like ray of the family Pristidae (sawfishes) that can reach a total length of over 7 metres. The body resembles a shark's, but the gill slits are on the underside, revealing that it is a ray. Characteristic is the long, flat snout (rostrum) set with pairs of even teeth, which serves as a saw: with it the animal slashes through schooling fish and rakes the bottom for prey; the saw is also a sensory organ that detects electrical signals. The species lives in shallow coastal waters, estuaries and mangroves of the tropical Atlantic and enters rivers. Through bycatch and habitat loss it has collapsed worldwide and is assessed as Critically Endangered (CR).

Frequently asked questions

How do you recognise the Smalltooth sawfish?

The Smalltooth sawfish has a torpedo-shaped body, is mainly brown and shows a plain pattern. Shark-like ray with a long, flat 'saw' (rostrum) set with pairs of teeth, with which it strikes into shoals of fish and stirs up the bottom.

Where does the Smalltooth sawfish live?

The Smalltooth sawfish lives in both fresh and salt water and is mostly found around sand or mud bottom. Tropical and subtropical Atlantic Ocean on both sides, in shallow coastal waters, estuaries and mangroves; tolerates brackish and fresh water and enters rivers. Today reduced to a fraction of its range.

How big does the Smalltooth sawfish get?

The Smalltooth sawfish grows to a maximum of about 760 cm. On average the species is around 550 cm.

Is the Smalltooth sawfish dangerous to humans?

The Smalltooth sawfish can cause injury; handle it with care. Not venomous, but the toothed saw can inflict serious cuts when the animal thrashes: keep well clear of a hooked or stranded sawfish and do not touch the rostrum.

Is the Smalltooth sawfish edible?

The Smalltooth sawfish is not usually eaten.

More photos

Smalltooth sawfish (Pristis pectinata) — Pristidae — 2
Florida Museum of Natural History Ichthyology (CC BY-NC 4.0) via GBIF — UF
Smalltooth sawfish (Pristis pectinata) — Pristidae — 3
iNaturalist ((c) palm, some rights reserved (CC BY-NC))
Smalltooth sawfish (Pristis pectinata) — Pristidae — 4
Wikimedia Commons — NOAA (Public domain)

Easily confused with

These species look like the Smalltooth sawfish and live in the same waters.

Fin

Want the complete picture on the Smalltooth sawfish?

Point your camera at the fish and Fin names the species in seconds. Free, and the Smalltooth sawfish is one of 12,519 species in the app.

Get the app →

All data

Identification

English name
Smalltooth sawfish verified
Scientific name
Pristis pectinata
Family
Pristidae
Other names
Common sawfish; Largetooth sawfish; Sawfish; Wide sawfish; Comb shark; Saw-fish; Small-tooth common sawfish; Smooth-tooth sawfish verified

Appearance

Size class
Extra large verified
Max length (cm)
760.0 verified
Average length (cm)
550.0 verified
Body shape
Torpedo-shaped verified
Dominant colour
Brown sourced
Pattern
Plain sourced
Tail shape
Crescent (lunate) inferred
Mouth position
Inferior (downward) inferred
Lips
Thin inferred
Barbels
No verified
Dorsal fins
Two separate sourced
Dorsal spines
No verified

Habitat & distribution

Water type
Euryhaline verified
Substrate
Sand / mud bottom verified
Min depth (m)
10.0 verified
Max depth (m)
88.0 verified
Natural range
Tropical and subtropical Atlantic Ocean on both sides, in shallow coastal waters, estuaries and mangroves; tolerates brackish and fresh water and enters rivers. Today reduced to a fraction of its range. verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore verified
Diet (detail)
Schooling fishes and benthic invertebrates, struck and tracked down with the saw sourced
Social behaviour
Solitary verified
Territorial
No verified
Activity
Nocturnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
No verified
Seasonality
Juveniles grow up in mangroves and estuaries; ovoviviparous (live-bearing), with slow growth and late reproduction. sourced
Special features
Shark-like ray with a long, flat 'saw' (rostrum) set with pairs of teeth, with which it strikes into shoals of fish and stirs up the bottom. sourced

For anglers

Edibility
Not eaten verified
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
Can cause injury verified
First aid
Not venomous, but the toothed saw can inflict serious cuts when the animal thrashes: keep well clear of a hooked or stranded sawfish and do not touch the rostrum. sourced

Status & sources

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

Same genus Pristis

More from the family Pristidae

Fin

Want the complete picture on the Smalltooth sawfish?

Point your camera at the fish and Fin names the species in seconds. Free, and the Smalltooth sawfish is one of 12,519 species in the app.

Get the app →
Is this the Smalltooth sawfish? Get the app