Either of two species (Sphenodon punctatus and S. guntheir) of lizardlike, nocturnal reptiles of the order Rhynchocephalia, found on certain islets of New Zealand.
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- 喙头目楔齿蜥属两种爬虫类的统称,它们的体似蜥蜴,夜间活动,仅见于纽西兰的某些小岛上。