Leofa

Zahniser, James N., 2008, Seven new species and new distributions of Old World Chiasmini (Hemiptera: Cicadellidae: Deltocephalinae), with a redescription, key to genera, and species checklist for the tribe, Zootaxa 1808, pp. 1-32 : 10-11

Key to subgenera of Leofa

1) Aedeagus with long recurved ventral process articulated to base............................................................2

1’) Aedeagus without long recurved ventral process.....................................................................................3

2) Pygofer side with large toothed process arising from inner dorsal margin; submacropterous; clavus with distinct white stripe................................................................................................................. Prasutagus

2’) Pygofer side without large process arising from inner margin; nearly always brachypterous, rarely mac- ropterous with wing appendix extending around apex .................................................................... Leofa

3) Aedagus asymmetrical; submacropterous; clavus with distinct white stripe............................ Tortotettix

3’) Aedeagus symmetrical; brachypterous.................................................................................. Edmundiana