Ill 



Culcjr citbmsis, Bigot. 



This mosquito appears in the cities in day time, and strange 

 enough, it stings in the afternoon. The thorax is yellowish gray, 

 like iron, abdomen ringed with cream bands, basal, circular 

 form, lower part of abdomen cream white. The male flies over 

 the heads of persons standing and wearing a black hat. 



This mosquito was the first to serve Dr. Mario Lebredo to 

 repeat the work of Manson, of England, in regard to fihirh! 



infection, which he proved in the Medical Congress of 1905, 

 exhibiting wonderful preparations which are microphotographed, 

 showing the filaria in the interior of the mosquito. It is, there- 

 fore, the transmitter of the filaria in Cuba. 



Culex innobilis, Dyar & Knab. 



A mosquito found in the rural zone of San Antonio de los 

 Bafios, by the river. General color light gray above, much lighter 

 underneath, the thorax a little lighter than the rest of the body. 



