M. Ünal
Four new species of Tettigoniidae (Orthoptera) from Turkey.
Number: 256, Pages: 1 - 16
Descriptions of one new species of Phaneropterinae, Polysarcus zigana Ünal et Chobanov sp. n., and three new species of Tettigoniinae, Pezodrymadusa karabagi Ünal sp. n., Psorodonotus soganli Ünal sp. n. and Psorodonotus salmani Ünal sp. n., from Turkey are given.