114 INSECUTOR INSCITI^ MENSTRUUS 



Described from eight specimens, one said to be a male, from 

 the island of St. Vincent, West Indies. The male characters, 

 however, have never been made known, and therefore the 

 species must remain for the present unrecognized. It is pos- 

 sibly the same as one of the mainland forms ; but as the 

 species from Trinidad and British Guiana are different, this 

 cannot be assumed. The specialized species of Haemagogus 

 with simple claws in the female and short palpi in the male 

 seem to be all of very restricted distribution. In the mono- 

 graph we gave splendens a very extended distribution, Central 

 America, Panama, Trinidad, St. Vincent and Brazil, which 

 must now be canceled. 



ILLUSTRATIONS OF CERTAIN MOSQUITOES 



(Dipt era, Culicidce) 



By HARRISON G. DYAR 



Culex (Choeroporpa) pasadaemon Dyar. 



Culex (Choeroporpa) pasadaemon Dyar, Ins. Ins. Mens., ix, 100, 

 1921. 



The male hypopygium, side piece, and basal organs are 

 illustrated in Plate II, figure 1. 



Culex (Choeroporpa) merodaemon Dyar. 



Culex (Choeroporpa) merodaemon Dyar, Ins. Ins. Mens., ix, 100, 

 1921. 



The basal parts of the hypopygium are illustrated in Plate 

 II, figure 3. 



Culex (Choeroporpa) dysmathes Dyar & Ludlow. 



Culex (Choeroporpa) dysmathes Dyar & Ludlow, Ins. Ins. Mens., 

 ix, 47, 1921. 



The basal parts of the hypopygium are illustrated in Plate 

 II, figure 3. 



Culex (Choeroporpa) holoneus Dyar. 



Culex (Choeroporpa) Jwloneus Dyar, Ins. Ins. Mens., ix, 35, 1921. 



The basal parts of the hypopygium are illustrated in Plate 

 II, figure 4. 



