Crotaphopeltis tornieri, also known commonly as Tornier's cat snake and Werner's cat snake, is a species of snake in the family Colubridae.

The specific name, tornieri, is in honor of German zoologist Gustav Tornier.

[3] C. tornieri is found in Malawi, Tanzania and Kenya.

[2] The preferred natural habitat of C. tornieri is forest, at altitudes of 200–1,900 m (660–6,230 ft).

This article relating to Colubrinae is a stub.