Zyzomys

Zyzomys is a genus of rodents with unusually thick, long tails. Five species of the genus are known in Australia, where they are called rock rats or thick-tailed rats. The genus was classified by Michael Rogers Oldfield Thomas in 1909.

Taxonomy
There are five known species of rock-rat. The central rock rat (Zyzomys pedunculatus) was once believed to be extinct until rediscovered in 1996.


 * Silver-tailed rock rat, Zyzomys argurus
 * Arnhem Land rock rat, Zyzomys maini
 * Carpentarian rock rat, Zyzomys palatilis
 * Central rock rat, Zyzomys pedunculatus
 * Kimberley rock rat, Zyzomys woodwardi