Homoneura (Homoneura) abnormis

Shi, Li & Yang, Ding, 2014, Supplements to species groups of the subgenus Homoneura in China (Diptera: Lauxaniidae: Homoneura), with descriptions of twenty new species, Zootaxa 3890 (1), pp. 1-117 : 7

Key to separate 5 species in the Homoneura (Homoneura) abnormis group

1. A brown subapical spot on R2+3 and medial spot on R4+5 behind the vertical level of dm-cu ............................ 2

- A brown subapical spot on R2+3 and medial spot on R4+5 at the same vertical level of dm-cu ( Fig. 14 ).................... 3

2. Mesonotum with acr in 6 rows; surstylus with a narrow curved apical process in lateral view...... H. (H.) jiangi Gao &Yang

- Mesonotum with acr in 8 rows; surstylus with apical process slender, with dorsal setulae, and subapical process slender, blunt apically...................................................................... H. (H.) vietnamensis Sasakawa

3. Apical spots on R4+5 and M1 separated entirely; mesonotum with acr in 6 rows; surstylus consisting of an apical process and a small teeth-like process in lateral view............................................. .. H. (H.) abnormis Gao &Yang

- Apical spots on R4+5 and M1 confluent or slightly separated; mesonotum with acr in 8 rows; surstylus with two pairs of furcated processes in lateral view................................................................................. 4

4. Abdominal tergite 6 without black round spots near ventrolateral margin; syntergosternite with dorsal setulae and three setulae around spiracle; hypandrium with four hypandrial processes ( Figs 159, 161 )................ H. (H.) longifurcata sp. nov.

- Abdominal tergite 6 with a pair of black round spots near ventrolateral margin; syntergosternite without dorsal setulae and a setula around spiracle; hypandrium with three hypandrial processes ( Figs 311, 313 )............ H. (H.) triprocessa sp. nov.

Figures

FIGURES 13 – 24. Wing. 13. H. (H.) levis (Wiedemann, 1830); 14. Homoneura (Homoneura) longifurcata sp. nov.; 15. H. (H.) noticomata sp. nov.; 16. H. (H.) pseudograndis Papp & Gaimari, 2013; 17. H. (H.) quadristriata sp. nov.; 18. H. (H.) shunxica sp. nov.; 19. H. (H.) subulifera sp. nov.; 20. H. (H.) tianjingshanica sp. nov.; 21. H. (H.) triangulata sp. nov.; 22. H. (H.) triprocessa sp. nov.; 23. H. (H.) zhangjiajiensis sp. nov.; 24. H. (H.) zhejiangensis sp. nov.

FIGURES 158 – 162. Homoneura (Homoneura) longifurcata sp. nov. Male. 158. syntergosternite and epandrium, lateral view; 159. syntergosternite, anterior view; 160. epandrial complex, posterior view; 161. aedeagal complex, ventral view; 162. aedeagal complex, lateral view. Scale bar = 0.1 mm.

FIGURES 310 – 314. Homoneura (Homoneura) triprocessa sp. nov. Male. 310. syntergosternite and epandrium, lateral view; 311. syntergosternite, anterior view; 312. epandrial complex, posterior view; 313. aedeagal complex, ventral view; 314. aedeagal complex, lateral view. Scale bar = 0.1 mm.