Fig. 66 — Head of female mosquito (Anopheles), with mouth- 

 parts separated to show the needle-like parts: a, a antennae; 

 b, b, palpi; c, labrum; d, d, mandibles; e, hypopharynx; 

 /./, maxillae; g, labium; h, labella. (After Manson.) 



Fig. 67 — Cross-section of proboscis of female (a) and male (b) 

 mosquito. Ixe, labrum-epipharynx; mn, mandibles; mx, maxillae; 

 hp, hypopharynx; sal, salivary duct; It, labium; ir, trachea; mus, 

 muscles. (After Nuttall and Shipley.) 



