﻿AUSTRALASIAN STILT-LEGGED FLIES 



Figure 74.— a, b, e, Eurybata hexapla Osten-S<acken: a, Dorsal aspect of frons and vertex; 



b, lateral aspect of head; e, copulatory fork, c, d, Crosa semilauta (Osten-Sacken): 



c. Dorsal aspect of frons and vertex; d, lateral aspect of head. /, g, Eurybata nigritibia, new 

 species:/, Copulatory fork, ventral aspect; g, copulatory fork, lateral aspect, h, Eurybata 

 tessellata, new species, copulatory fork, i, Crosa yapensis, new species, copulatory fork. 



