NOTES ON NE ARCTIC PSYCHOMYIIDAE — FLINT 



477 



Figure 4. — -Genus C: a, head and pronotum, dorsal aspect; b, labrum, dorsal; c-e, foreleg, 

 midleg, and hind leg, posterior; /,g, femur, tibia, and tarsus of foreleg and midleg, anterior; 

 h, anal proleg, lateral; i, anal claw, lateral. 



