Nyctomyini
# Nyctomyini

Nyctomyini is a tribe of New World rats and mice in the subfamily Tylomyinae which includes two genera, Nyctomys and Otonyctomys, each with a single species. Both are medium-sized rats with tawny to brownish fur and a hairy tail.

## Classification

Tribe Nyctomyini

* Genus Otonyctomys
   * Hatt's vesper rat, Otonyctomys hatti
* Genus Nyctomys
   * Sumichrast's vesper rat, Nyctomys sumichrasti
