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A tomistoma with a long, narrow snout lying on sand.
Photo: Fritz Geller-Grimm, CC BY-SA 2.5, via Wikimedia Commons

Tomistoma

Tomistoma schlegelii

A Southeast Asian crocodilian, also called the false gharial, with a very long, narrow snout for catching fish.

About the Tomistoma

Tomistomas, also called false gharials, are freshwater crocodilians. Males can grow up to 16 feet long. They live in lakes, swamps and rivers of Indonesia and Malaysia, especially peat swamps with slow water and lots of plants. Their long, narrow snouts slice through water with little resistance, helping them catch fish. They also eat insects, crustaceans and small mammals.[1]

Quick facts

Scientific name
Tomistoma schlegelii[1]
Size
Males up to 16 feet long.[1]
Diet
Carnivore. Fish, insects, crustaceans and small mammals.[1]
Habitat
Lakes, swamps and rivers, especially peat swamps with slow water.[1]
Where it lives
Indonesia (Sumatra, Kalimantan and Java) and Malaysia.[1]
Babies
20 to 30 eggs; no known parental care.[1]
Conservation status
Endangered (IUCN Red List, assessed 2022).[2]

Fun facts

  • Fewer than 20 wild tomistoma nests have ever been recorded.[1]
  • Its narrow snout cuts through water easily when it snaps at fish.[1]
  • Unlike most crocodilians, tomistoma parents don't seem to care for their young.[1]

Vocabulary

crocodilian
A member of the reptile group that includes crocodiles, alligators, caimans and gharials.
snout
An animal's long nose and mouth.
countershading
Coloring that is dark on top and light underneath, which helps an animal hide.
cold-blooded
Having a body temperature that changes with the surroundings; also called ectothermic.
endangered
A conservation label meaning a species faces a very high risk of dying out in the wild.

See it in person

These zoos had this animal when we gathered our information, but animals sometimes move. Check the zoo's website or contact the zoo before you visit.

Sources

  1. [1] Smithsonian's National Zoo & Conservation Biology Institute. “Tomistoma.” https://nationalzoo.si.edu/animals/tomistoma (accessed 2026-10-08)
  2. [2] IUCN Red List of Threatened Species. “Tomistoma schlegelii (Sunda Gharial).” https://www.iucnredlist.org/species/21981/214287051 (accessed 2026-10-08)

Facts last checked 2026-10-08.

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