P. nanus may refer to:
- Philautus nanus, an extinct frog species endemic to Sri Lanka
- Phrynobatrachus nanus, a frog species found in Chad and possibly Central African Republic
- Phrynopus nanus, a frog species endemic to Colombia
- Physalaemus nanus, a frog species endemic to Brazil
- Pleurocoelus nanus, a dinosaur species from the Early Cretaceous found in North America
- Pseudomys nanus, the western chestnut mouse, a rodent species found only in Australia
- Pyrgulopsis nanus, the distal-gland springsnail, a freshwater snail species
See also
Topics referred to by the same termThis disambiguation page lists articles associated with the same abbreviated species scientific name. If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: