Cryptocercus matilei n. sp., du Sichuan de Chine (Dictyoptera, Blattaria, Polyphaginae)

Cryptocercus matilei. sp. n., is described on female specimens from Sichuan in China. This species is easily separated from the previously known species, using the following characters : five spines on the fore femora, particular cuticular tubercles on the tergites, the shape of laterosternites IX, basivalvulae in female genitalia and the shape of spermatheca.