Species learning profile

Largetooth sawfish

Pristis pristis

Largetooth sawfish (Pristis pristis) is a brackish fish associated with estuary habitat in Global. Its toothed rostrum senses and stuns prey; it is a ray, not a shark.

Test your recall

Your learning progress stays on this device.

Arte original de la colección Fishdle de Largetooth sawfish
Fuente de la ilustración: Fishdle · CC BY 4.0

At a glance

Agua
Agua salobre
Habitat
Estuario
Longitud máxima
656 cm
Distribución
Todo el mundo
Familia
Pristidae
Orden
Rhinopristiformes

Observe

How to identify Largetooth sawfish

  • Brownish grey above and pale underneath.
  • Flattened shark-like ray with a long, toothed saw-shaped snout.
  • Reported maximum length: 656 cm — a genuinely giant fish. Maximum is not the same as typical adult size.

Field note: color, size, and markings can change with age, sex, season, depth, and lighting. Use several traits together.

Place and pattern

Where it lives—and how it behaves

Habitat and range

This species is associated with estuary habitat across Global. Tides mix fresh and salt water here, and sheltered shallows often serve as productive nursery habitat.

Behavior

Uses estuary habitat for feeding, shelter, migration, or reproduction.

Food-web connections

What it eats and why it matters

Diet

A species-specific mix of plant material, plankton, invertebrates, or other fish.

Ecological role

It links sheltered nursery water with river, coast, or offshore food webs..

Remember

One fact worth keeping

Largetooth sawfish puede medir unos 656 cm y suele encontrarse cerca de Estuario.

Think like a conservationist

A conservation lens

Estuaries are vulnerable to shoreline loss, polluted runoff, dredging, and barriers between nursery and adult habitat.

This habitat lens is not a current population-status assessment. Status can differ among regions and change as new assessments are published; follow the reference links and local fisheries or wildlife agencies for current decisions.

Recall

Quick knowledge check

Which habitat is most closely associated with Largetooth sawfish in this guide?

Keep exploring

References and further reading

Fishdle summarizes stable identification and ecology concepts in plain language. Taxonomy and population knowledge continue to change, so use primary assessments and regional authorities for conservation or management decisions.

Make connections