ORTHURRHAPHA 

 Nematockra 



Simuliidae 



Fig. 4. Ov;i, Siiiuiliiiiii cinci'i'iiin Ltr. 



Fig. 5. Pupa, SiiniiUuiii. 



Fig. 6. Larvn, Si'iiiu/ium. 



Fig. 7. Hal5itat, Siiiitiliuin. (N. D. F. P.; 



Figs. 4, 5, 6, 7. Simuliuin cincrcum Ltr. Larva 4-5 mm., Pujja 4^5 mm., 0\a, area, 4 mm. Haljitat in the 

 Bourn Urook, Grantchester. Sand flies are abundant in damp and sandy and marshy places, and attack 

 man and animals as mosquitoes do. (See Typical Flics, fig. II.) 



