116 



3WSQUIT0ES 



never found them out of doors. Males were caught in 

 houses also, but generally only one male to twenty 



111 



.x* 



^y 



■i^t'' 



Fig. 29. — Anopheles argyriUirsis, adult female ; enlaii^ed. (Original.) 



females. He caught Anopheles in a house in the Bronx on 

 November 6th and on Christmas day. In a draughty, cold, 

 undero^round cellar in the same house he causrht a dozen 



