Oocatochus is a genus of snake in the family Colubridae that contains the sole species Oocatochus rufodorsatus.

[2][3] It is known as the frog-eating rat snake, or red-backed rat snake.

[1][4] It is found in East Asia, in eastern China, Korea, and Russia.

[1][4] The reptile database also mentions Taiwan,[4] but other sources do not support this.

This article relating to Colubrinae is a stub.