A. V. Gorochov
Taxonomy of the katydids (Orthoptera: Tettigoniidae) from East Asia and adjacent islands. Communication 8.
Number: 273, Pages: 1 - 14
Two new species and two new subspecies of the genus Trachyzulpha Dohrn, 1892 from the subfamily Phaneropterinae ( T. bhutanica sp. n. , T. siamica sp. n. , T. fruhstorferi borneo subsp. n. and T. fruhstorferi varia subsp. n. ) are described from Bhutan, Thailand, Malaysia, Vietnam and China. For this genus, tentatively included in the tribe Dysoniini, a new subtribe (Trachyzulphina subtrib. n. ) is established.