388 NEW YORK STATE MUSEUM 



3 Male genitalia ofC.pipiens. x80 



4 Male genitalia of O.pipiens, showing dissected clasp. 



xllO 



5 Appendages of basal segment of clasp of G.pipiens. x 240 



Plate 39 



1 Male genitalia ofCulexsalinarius. x 110 



2 Appendages of basal segment of clasp of C . s a 1 i n a r i ii s . 



x 240 



3 Male genitalia of Aedes fuscus. x 110 



4 Male genitalia of Eucorethra underwood i. x55 



Plate 40 



1 Male genitalia ofSayomyiahudsoni. x 110 



2 Male genitalia ofS. rotiindifolia. x 110 



Plate 41 



1 Air tube of P s o r o p h o r a c i 1 i a t a . x 30 



2 Air tube ofCulex fitchii. x55 



3 Air tube ofC. abfitchii. x55 



4 Air tube ofC. cantans. x55 



Plate 42 



1 Air tube of Culex taeniorhyncbus. x45 



2 Air tube of C . s o 1 1 i c i t a n s . x 45 



3 Air tube ofC.cantator. x45 



4 Air tube ofC. canadensis. x45 



5 Air tube ofC. sylvestris. x45 



Plate 43 



1 Air tube of C u 1 e x i m p i g e r . x 45 



2 Air tube ofC.lazarensis. x45 



3 Air tube of A e d e s f u s c u s . x 45 



4 Air tube of C u 1 e x d y a r i . x 45 



5 Air tube ofC. salinarius. x45 



6 Air tube of C . t e r r i t a n s . x 45 



Plate 44 

 1 Air tube of C u 1 e x p i p i e n s . x 55 



