C. nanus
# C. nanus

C. nanus may refer to:

* Cercartetus nanus, the eastern pygmy possum, a marsupial species found in south-eastern Australia
* Cerion nanus, an air-breathing land snail species
* Choristotanyderus nanus, an extinct protodipteran insect species living in the Permian period
* Cisticola nanus, the tiny cisticola, a bird species found in Ethiopia, Kenya, Somalia and Sudan
* Colobocarpos nanus, a plant species native to Laos and Northern Thailand
* Corydoras nanus, a tropical freshwater fish species
