C. tenellus

C. tenellus may refer to one of the following species:


 * Catharylla tenellus, a moth species
 * Circulifer tenellus, the beet leafhopper, a leafhopper species
 * Cleptometopus tenellus, a beetle species
 * Cyanococcus tenellus, a synonym for Vaccinium tenellum, the small black blueberry
 * Cyperus tenellus, tiny flatsedge, a plant species