Pseudoclanis tomensis is a species of hawkmoth of the family Sphingidae. It occurs on the island of São Tomé.[1] It was first described by Jacques Pierre in 1992.[2]
The wingspan is about 65 mm for males. The forewing upperside is very similar to Pseudoclanis postica but with a broad, dark marginal band. The hindwing upperside is bright yellow with a very straight median line.