17 



Culex bisulcatus, Coquillet. 



Upper part of thorax yellowish gray, and faintly marked 

 with three longitudinal lines over whole thorax, gray pleuras, 

 much lighter than the rest o f the mesothorax, a greenish color 



is seen by transpearance in its upper part. 'The larvae are found 

 in the curujey. Bromelaceas. 



Culex agitator, Dyar & Knab. 



It inhabits the woods of the Ariguianabo river. 



Culex falsificator, Dyar & Knab. 



"Proboscis black, enlarged toward the apex. Occiput clothed 

 with broad, flat, bronzy-scales, a small area of narrow, curved 

 ones behind. Abdomen dull black above, with transverse, basal 

 segmental, dull white band beneath, yellowish scaled ; the apices 

 of the segments marked with indistinct pale brown bands. Wings 

 with the scales narrowly ovate on the second to fourth veins 

 outwardly. Legs black seven specimens, Havana, Cuba, February 

 15, 1904.J. R. Taylor." 



Type N.o 12,108, U. S. N. M. 



