283 



EXPLICATION DES FIGURES. 



Fig. 



Planche 15. 



1 Conops pica. 



— 2 • aureo-rufa (capat). 



— 3 — nigri tesfacca (caput) . 



— k • emarginata (ala). 



— 5 Pleurocerina fasciata (a caput . b abdomen . 



— 6 Aulacephala maculithorax [a et b cap it ; . 



— 7 Dejeunia armât a (caput , a antenna). 



— 8 Ëchinomyia immaculata (caput, a antenna). 

 — . 9 — pumila (caput , a antenna A . 



— 10 'pygmœa (caput, a antenna, b ala) 



— 11 Hystricia rufipes (caput, a ala). 



— 12 Micropalpns pilifacies. 



— 13 concavicoinis (caput , a ala], 



— 14- nitidus (caput, a antenna, b ala . 



- 15 Aprotlicca rafipes (a caput). 



Planche 16. 



Fig. 1 Exojalpus bieolor [a caput , b auleuua). 



2 Gonia javana (ala). 



3 Gonistylum ruficorne (a caput. b antenna). 



I Polichœta nigra a caput, b autenna). 



5 Nemorœa nitidiventris [a caput , b antenna). 



6 bieolor (caput, a antenna, b ala). 



— 7 pictipennis (caput, a antenna, b ala y . 



