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
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: