FIGURES 13‒29. Cordax Burr, 1910. 13‒16 in Three new species of the subfamily Opisthocosmiinae from China (Dermaptera, Forficulidae), with new synonymies and combinations

FIGURES 13‒29. Cordax Burr, 1910. 13‒16: C. armatus De Haan, 1842. 17‒19: C. claviger (Burr, 1917). 20‒23: C. unidentatus (Borelli, 1915). 24‒29: Cordax serratus sp. nov. 13, 24) Body of male, dorsal view. 25) Subgenital plate of male, ventral view. 17, 20, 21, 26) Forceps of male, dorsal view. 16, 19, 23, 27) Genitalia of male, dorsal view. 15) First antennal joint of female, dosal view. 28) Subgenital plate of female, ventral view. 14, 29) Body of female, dorsal view. 18, 22) Forceps of female, dorsal view. Scale bars = 2 mm.