Order Rhynchocephalia

Tuataras

Tuatara

The order Rhynchocephalia is an ancient one that contains only two living species, the tuataras of the genus Sphenodon.  Today tuataras inhabit only a few small islands of New Zealand.  The Maoris of New Zealand named the tuataras for the conspicuous spiny crest that runs down the animals back.  The word tuatara means "spiny crest" in the Maori language.  Tuataras resemble large lizards and grow to about 60 cm (24 in.) in length.  They usually hide in a burrow during the day and feed on insects, worms, and other small animals at night.

     Since arriving in New Zealand about 1,000 years ago, humans have radically changed the landscape and introduced predators such as rats and cats, which feed on tuataras and their eggs.  As a result, tuataras have disappeared from most of their original range.

Tuatara chart

Close up of a Tuatara

for more information on Tuataras

Mount Bruce national wildlife refuge

Tuatara

New Zealand tuatara

Tuatara conservation

 

Reptile Info.

Snakes/Lizards

Crocodiles

Reptile info

Turtles/Tortoises

Snakes/Lizards

Crocodiles

Site Maintained by Tim Reilly

JFK High School

Biology Dept.

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For any questions email Mr. Reilly at biosnake@aol.com