Key to species of Shivania
1. Male pygophore not produced into caudoventral process; anal collar with a ventrally directed serrated process (Fig.24); aedeagus and connective forming an angle at the point of fusion; aedeagus strongly broadened at apex more so along dorsal margin (Fig. 28) ................................................................................................. serrata sp. nov.
Male pygophore with ventrocaudal margin produced into a pronglike process (Fig. 30); anal collar unarmed; aedeagus and connective in line with each other at the point of fusion; aedeagus more or less of uniform width except at apex where it is flared ... ..................................................................................................... modesta (Linnavuori)