CRCritically EndangeredPartial review

Ganges Shark

Glyphis gangeticus

At a glance

IUCN category
CR · Critically Endangered
Animal group
Fish
Population trend
Decreasing
Last verified

Conservation overview

The Ganges shark is a rare river shark of the Indian subcontinent, adapted to murky fresh and coastal waters. It is assessed as Critically Endangered.

It is genuinely a freshwater-associated shark, unlike the bull shark it is sometimes confused with.

Range & habitat

Rivers and coastal waters of the Indian subcontinent.

Major threats

Threats below are drawn from the authoritative sources listed on this page. For the current, complete assessment, see the IUCN Red List.

  • Overfishing and bycatch
  • Habitat degradation and pollution
  • A poorly known, small population

Why it matters

A true river shark that is poorly known and rarely seen, the Ganges shark is a flagship for South Asian river conservation.

Sources

Sources for Ganges Shark

Frequently Asked Questions

Is the Ganges shark the shark behind river-attack stories?
Many such stories actually involve the wider-ranging bull shark. The Ganges shark is a separate, genuinely river-associated species that is rare and poorly known.
Why is the Ganges shark Critically Endangered?
Published assessments cite overfishing and bycatch, habitat degradation and pollution, and a small, poorly known population. See the IUCN Red List.

Last updated: