Longtania

Qin, Dao-Zheng & Zhang, Ya-Lin, 2009, A new species of Longtania Ding from China and redescription of the male genitalia of Platytibia ferruginea Ding (Hemiptera: Fulgoromorpha: Delphacidae), Zootaxa 1979, pp. 62-68 : 63

Key to species of Longtania (male)

1 Aedeagus nearly straight in lateral view, with reflexed spine subapically, medially with 3 spines; outer angle of paramere triangularly produced laterad in caudal view ............................................................................ L. picea Ding

- Aedeagus curved dorsad in lateral view ( Figs 9, 11, 12 ), lacking reflexed spine subapically, submedially with 4 spines ( Fig. 11 ); outer angle of paramere roundly produced laterad in caudal view ( Fig. 15 ) .......... L. arcuata sp.nov.

Figures

FIGURES 1 – 15. Longtania arcuata n. sp., 1, head and thorax, dorsal view; 2, frons and postclypeus; 3, head and pronotum, left lateral view; 4, right tegmen, macropterous male; 5, left tegmen, brachypterous male; 6, male genitalia, caudal view; 7, same, left lateral view; 8, pygofer, caudal view, anal segment, aedeagus and parameres removed; 9, anal segment, suspensorium, aedeagus and parameres, left lateral view; 10. suspensorium, dorsobasal view; 11, aedeagus, left lateral view; 12, same, right lateral view; 13, apex of aedeagus, ventrocaudal view; 14, anal segment, caudal view; 15, parameres, caudal view.