MOSQUITO BIOLOGY 



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Fig. lxxiv. Larva of sapphire-lined mosquito. Uranotaenia sapphirina O. S. 

 (After John B. Smith.) 1, larva; 2, mouth brush; 3, palpus; 4, antenna; 5, 

 mentum; 6, mandible; 7, terminal segments and siphon; 8, a single scale 

 from eighth segment; 9, a siphonal spine (all enlarged). 



