Seriana, Dworakowska, 1971

Tan, Chao, Yuan, Xiao-Wei & Song, Yue-Hua, 2020, New species and two new records of Erythroneurini from China (Hemiptera Cicadellidae, Typhlocybinae), Zootaxa 4728 (2), pp. 275-282 : 276

Key to species of Seriana from China

1 Aedeagus with paired or unpaired processes................................................................ 3

– Aedeagus without processes............................................................................. 2

2 Aedeagus with dorsal apodeme of small, truncated apically; preatrium broad, length almost equal to width, approximately pentagonal in ventral view................................................................... S. bacilla sp. n.

– Aedeagus with dorsal apodeme large, rounded apically; preatrium narrow, much longer than wide, approximately elongated vase-like in ventral view......................................................................... S. dentata

3 Aedeagus with paired processes.......................................................................... 4

– Aedeagus with unpaired processes............................................................... S. indefinita

4 Paired processes arising from midlength of aedeagal shaft..................................................... 5

– Paired processes arising from other parts of aedeagal shaft..................................................... 6

5 Paired processes shorter, hook-like................................................................. S. equata

– Paired processes longer, finger-like................................................................ S. ochrata

6 Paired processes long, arising from base of aedeagal shaft.......................................... S. menglaensis

– Paired processes very short, arising from subapex of aedeagal shaft....................................... S. malaica