250 JOURNAL, BOMBAY NATURAL HISTORY SOCIETY, Vol. XVI. 



EXPLANATION OF THE PLATES. 

 Plate A. 



Fig. 1. Megarhinus minimus, n. sp. 



a. wing of male. 



b. palp. 



c. anal segments. 



Fig. 2. Teichorhynchus tfuscus, n. sp. 



a. head. 



b. prothoracic lobe. 



c. scutellum. 



d. antenna. 



e. head (side view). 

 /. frontal hairs. 



g. palp. 

 h. clypeus. 



Fig. 3. LOPHOCERAOMYIA UNIFORMIS, n. sp. 



Antenna of male. 



a. enlarged verticillate hairs. 



b. scapal knob. 



Plate B. 



Fig. 4. LOPHOCERAOMYIA UNIFORMTS. 



Palpi and proboscis of male. 

 Fig. 5. Wyeomyia greenii, n. sp. 



Antenna of male. 

 Fig. 6. Ehachionotomyia ceylonensis, n. sp. 



a. scutellum. 



b. scutellar process. 



c. metanotum. 



d. palp. 



