Aedes camp OS amis — Levi-CastILLO 
263 
Fig. 1. Hypopygium of Aedes {Ochlerotatus) camposanus Dyar, 1918 
union with legs. Wings dark colored with 
dark scales. Femora of fore legs white with 
dark line in ventral surface. Tibiae dark with 
many white spots. First tarsi dark with white 
rings and spots. Second, third, and fourth 
fore tarsi dark with white spots; fifth fore tarsi 
dark, with white tip. Femora and tibiae of 
midlegs white with black spots; first tarsi 
dark with white spots; second and third tarsi 
with intermixed black and white scales; 
fourth and fifth tarsi dark scaled. Femora and 
tibiae of hind legs covered with white scales 
speckled by black scales. First tarsi white with 
black rings and spots; second tarsi black with 
freckle-like white spots, and 2 larger white 
spots, one basal, the other apical; third tarsi 
black with freckle-like white spots, with large 
terminal white spot; fourth tarsi black; fifth 
tarsi black with apical white spot. Last 6 ab- 
dominal segments show dorsally, in portion 
nearer thorax, revetment of silvery white 
scales, especially in basal and lateral portion 
of segments, forming characteristic silvery 
white banding that limits the segments and 
covers them laterally and ventrally. Venter 
totally covered with silvery white scales, 
lateral portions bordered by silvery white 
setae that seem hair-like, a characteristic of 
this species which does not show in A. (0.) 
etipoclamiis Dyar and Knab. 
MALE: Same color as female. Long palpi 
black with spots of silvery white scales and 
black setae. Terminalia: Coxite long, tapering, 
conical, longer than wide, with long hair-like 
setae and a few long oval scales in outer sur- 
face. Apical lobe round, small, with small 
setae. Basal lobe with strong setae, one of 
them prominent, sclerotized, with round 
sharp tip. Clasper strongly sclerotized basally, 
thickened toward the mid-portion then thin- 
ner subapically, curving apically, with sclero- 
tized round base for a tapering, long, sclero- 
tized apical filament. Claspette with sclero- 
tized stem which becomes suddenly thinner 
in the middle, then thickened again toward 
the apex, where there is a sclerotization with 
a sickle-like filament becoming wider in the 
middle. The stem having many micropilae 
