Hengchunia Vilbaste
Creators: name: Xing, Ji-Chun
name: Dai, Ren-Huai
name: Li, Zi-Zhong
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Cicadellidae
Hengchunia

description: Hengchunia Vilbaste
Hengchunia Vilbaste, 1969: 8.
Pseupalus Remane & Asche, 1980: 88, synonymized by Asche & Webb, Hengchunia Vilbaste, 1994: 145. Type species: Thamnotettix koshunensis Matsumura.
Diagnosis. Hengchunia may be distinguished from other Paralimnini by the following combination of features: forewings with two subapical cells; subgenital plate short, with a heavily sclerotized dentate area dorsoapically; apical process of style elaborate and preatrium of aedeagus with pair of processes (except H. pakistanica).
Distribution. Afrotropical Region, Palaearctic Region and Oriental Region.
Key to species (3) of Hengchunia
1. Preatrium of aedeagus without pair of processes (Figs.5,6) ................................................................... H. pakistanica
- Preatrium of aedeagus with pair of processes (Figs.1 –4,7–21,27,28) .......................................................................... 2
2. Aedeagal shaft medially on dorsal side without short spine (Figs.1,2,7–10,13,16,17,20,21) ...................................... 3
- Aedeagal shaft medially on dorsal side with short spine (Figs.3,4,11,12,14,15,18,19,27,28) ..................................... 8
3. Aedeagal shaft with processes located apically (Figs.7,8,16,17,20,21) ....................................................................... 4
- Aedeagal shaft with processes located subapically or mediolaterally (Figs.1,2,9,10,13) ............................................ 6
4. Aedeagal shaft with four processes (Figs.16,17)................................................................................... H. koshunensis
- Aedeagal shaft with two processes (Figs.7,8,20,21)..................................................................................................... 5
5. Processes of aedeagus directed dorsocaudad, processes of aedeagal preatrium slender and longer than aedeagal shaft (Figs.7,8) ........................................................................................................................................................ H. javana
- Processes of aedeagus directed laterad, processes of aedeagal preatrium thicker and shorter than aedeagal shaft (Figs.20,21) ......................................................................................................................................... H. breviproducta
6. Aedeagal shaft with two processes located mediolaterally (Figs.9,10).......................................................... H. helleri
- Aedeagal shaft with processes located subapically (Figs.1,2,13)................................................................................. 7
7. Aedeagal shaft with flange on each side (Fig.13)................................................................................. H. graecanarus
- Aedeagal shaft with spinose process on each side (Figs.1,2) ........................................................................ H. gaiseri
8. Aedeagal shaft with horn-shaped subapical process, directed ventral (Figs.11,12) ........................................ H. indica
- Aedeagal shaft with bilateral processes apically or subapically (Figs.3,4,14,15,18,19,27,28) ....................................9
9. Aedeagal shaft with a pair of short subapical processes medially on anterior margin (Figs.14,15) ............. H. digitus
- Aedeagal shaft without short subapical process medially on anterior margin (Figs.3,4,18, 19,27,28) ...................... 10
10. Aedeagal shaft medially on dorsal side with three short spines (Figs.3,4)..................................................... H. murtus
- Aedeagal shaft medially on dorsal side with one or two spines (Figs.18,19,27,28)................................................... 11
11. Aedeagal shaft with four spiniform processes (Figs.18,19) ........................................................................ H. truncata
- Aedeagal shaft with six spiniform processes (Figs.27,28) .................................................... H. hexaproducta sp. nov.
description: Published as part of Xing, Ji-Chun, Dai, Ren-Huai & Li, Zi-Zhong, 2010, Key to species of the genus Hengchunia Vilbaste (Hemiptera: Cicadellidae: Deltocephalinae), and with description of a new species from China, pp. 63-68 in Zootaxa 2424 on pages 63-64, DOI: 10.5281/zenodo.194547