C. nigrescens

C. nigrescens may refer to:

• Calliophis nigrescens, the black coral snake, a venomous snake species found in the Western Ghats of India
• Crassispira nigrescens, a sea snail species
• Cryptotis nigrescens, the blackish small-eared shrew, a mammal species found in parts of Costa Rica, El Salvador, Guatemala, Honduras, Mexico and Panama

This disambiguation page lists articles associated with the same abbreviated species Latin name. If an internal link led you here, you may wish to change the link to point directly to the intended article.