Key to the males of Kapsa (Kapsa) from China (modified from Yang, Luo & Song, 2021) 1 Aedeagus with process................................................................................. - Aedeagus without process............................................................................... 2 Aedeagus with both basal and apical processes......................................... K. quadrispina Song & Li - Aedeagus either with basal processes or apical processes...................................................... 3 Pygofer with dorsal appendage bifurcate................................................................... - Pygofer with dorsal appendage not bifurcate................................................................ 4 Aedeagal shaft with paired basal processes.............................................. K. acuminata Song & Li - Aedeagal shaft with single basal process (Figs 21, 22)......................................... K. uniaxialis sp. n. 5 Lateral processes of aedeagus not extended to shaft apex.................................. K. biprocessa Song & Li - Lateral processes of aedeagus extended to shaft apex.......................................................... 6 Pygofer with preatrium much longer than shaft (Fig. 8)...................................... K. huajiangensis sp. n. - Pygofer with preatrium shorter than shaft........................................... K. ramosis Yang, Luo & Song 7 Aedeagal shaft slender and sinuate........................................................................ - Characteristic not described above........................................................................ 8 Gonopore ventrad, nearly middle part of shaft................................................ K. arca Song & Li - Gonopore ventrad, nearly apex of shaft................................................. K. dolka Dworakowska 9 Aedeagus with dorsal apodeme expanded, and shaft almost straight...................... K. suaoensis Chiang & Knight - Aedeagus with dorsal apodeme small, and shaft bent dorsally............................... K. fangxianga Song & Li
Published as part of Yang, Xiao, Luo, Guimei & Song, Yue-Hua, 2022, Two new species of the genus Kapsa Dworakowska from the karst area of Southwest China (Hemiptera: Cicadellidae: Typhlocybinae), pp. 195-200 in Zootaxa 5174 (2) on page 196, DOI: 10.11646/zootaxa.5174.2.6, http://zenodo.org/record/6986183
{"references":["Yang, X., Luo, G. M. & Song, Y. H. (2021) Two new species of Erythroneurini from China (Hemiptera, Cicadellidae, Typhlocybinae). Biodiversity Data Journal, 9, e 70141. https: // doi. org / 10.3897 / BDJ. 9. e 70141"]}