Homoneura (Homoneura)
Creators: name: Gao, Caixia
name: Yang, Ding
Publisher: name: Zenodo
Year: 2004
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Lauxaniidae
Homoneura

description: Key to species of Homoneura (Homoneura) from Guangxi   
 1. Wing mostly brown; face with brown spots on ventral part................................................................ picta (de Meijere)   
– Wing mostly yellowish; face without brown spots on ventral part.................................................................................... 2  
2. Thorax with stripes; abdomen mostly brown........................ 3  
– Thorax without stripes, abdomen mostly yellow or yellow brown........................................................................................... 4  
 3. Subcostal cell clear apically; thoracic dorsum black brown...................................................... immaculata (de Meijere)   
 – Subcostal cell dark apically; thoracic dorsum testaceous yellow with a pair of brown stripes.................. bistriata (Kertész)   
 4. Thorax dark brown; wing with 3 brown spots behind r-m on R 4+5.............................................. tianlinensis, new species   
– Thorax yellow; wing with 1-2 brown spots behind r-m on R 4+5........................................................................................... 5  
5. Wing with r-m cloud; abdomen with black spots on dorsum........................................................................................... 6  
– Wing with r-m clear; abdomen without spots, or with tergites 1-6 black on edge............................................................ 8  
 6. Wing with 1 spot behind r-m on R 4+5; apical spot on R 4+5 not extending to apex of wing (Fig. 13).......... cornuta Sasakawa   
– Wing with 2 spots behind r-m on R 4+5; apical spot on R 4+5 extending to apex of wing............................................... 7  
 7. Apical spots on R 2+3 -R 4+5 connected (Fig. 1); abdomen with black spots on tergites 7-9...................... abnormis, new species   
 – Apical spots on R 2+3 -R 4+5 separate (Fig. 19); abdomen without black spots on tergites 7-9.................. jiangi, new species   
 8. Apical spots on R 2+3 -R 4+5 connected; abdomen yellow to yellow brown................................................................................ 9   
 – Apical spots on R 2+3 -R 4+5 vein separate; abdomen pale brown, with tergites 1-6 black on edge................................................... serrata Gao & Yang   
9. Protandrium ringed (Figs. 33, 39); surstylus long.... 10  
 – Protandrium forming an incompletely dorsal band (Fig. 9); surstylus indistinct............... brevis, new species   
 10. Frons with dark anterior spots; gonopod long (Figs. 41, 42)........................................ tianeensis, new species   
 – Frons without spots; gonopod indistinct (Figs. 35, 36).............................................. longispina, new species
description: Published as part of Gao, Caixia & Yang, Ding, 2004, A Review Of The Genus Homoneura From Guangxi, China (Diptera: Lauxaniidae), pp. 351-364 in Raffles Bulletin of Zoology 52 (2) on pages 351-352, DOI: 10.5281/zenodo.4619516