NO. 3557 SUBGENUS CULEX—BRAM By 
SALIENT CHARACTERS.— Adult female: See table 1. 
Male terminalia: Basistyle conical, less than twice as long as the 
basal width; clothed with spiculate setae in addition to normal, long 
setal pattern. Apical lobe of the basistyle somewhat flattened, undi- 
vided, and also clothed with spiculate setae. Appendicles of the 
Figure 8.—C. bidens, Bahia, Brazil: a, basistyle and dististyle, USNM RBé61 157; 3, 
mesosome, USNM RB61 103. C. bonneae, Rio Duque, Panama: c, basistyle and dististyle, 
USNM RBé2 215; d, mesosome, USNM RB61 3. 
apical lobe as follows: approximately 10 or more subequal spines and 
setae distributed on the lobe; leaf absent. Dististyle normal. Tenth 
sternite crowned with a sparse tuft of short, pointed spines; basal arm 
short and slightly curved distally; two cercal setae present. External 
process, strong, straight, and gradually tapering to a blunt point; 
