MOSQUITO BIOLOGY 



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Fig. lxx. Larva of mottled mosquito. Psorophora discolor Coq. (After John 

 B. Smith.) 1, larva; 2, one of mouth brushes; 3, mentum; 4, antenna; 5, 

 maxillary palpus ; 6, mandible ; 7, terminal segments with siphon and tracheal 

 gills; 8, scale band of eighth segment; 9, individual scale; 10, siphonal 

 spines (all enlarged). 



