VII] 



LIFE-CYCLE 



Fig. 31. Anopheles maculipennis. A, side view, and B, dorsal view of egg; 

 C, young larva, and D, fully-grown larva ; E, flabellum or flap overhanging 

 the base of certain thoracic hairs ; F, a palmate hair ; G, ventral view of 

 head of fully-grown larva. After Nuttall and Shipley. Lettering : 

 ant, antenna ; ap, anal papillae ; b, brush ; fl, float ; h, stout hairs of 

 mandible which arrange the brush ; m, hooked hairs at edge of maxilla ; 

 mp, palp of maxilla ; mst, the " under-lip," or metastoma ; mt, median 

 tuft of hairs ; ph, palmate hair ; st, stigma. 



H. B. F. 



