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 Author Zahniser, James N. text Zootaxa 2008 1808 1 32 journal article 10.5281/zenodo.182734 3c7a17bb-e766-45ef-81ef-603405a7bac2 1175-5326 182734 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