1948] 
Banks — New Species of Cory dolus 
83 
fifth branch of radial sector (this doubtless varies, hut 
not seen in any other species). 
Mandibles of female short, stout, the teeth short and 
blunt, the tip, however, rather long and slender; the 
lateral carina back of antenna and eye is very indistinct ; 
the margin of clypeus is scarcely produced in the middle, 
the lateral teeth being more prominent; the marginal 
tooth behind the eye is small and sharp ; the posterior 
ocelli are nearly round and two diameters apart, anterior 
ocellus rather small ; the pronotum is a little shorter than 
in many species, and not much broadened behind. 
Length of fore wing 65 mm., width 19.5 mm. 
One female from Banos, Ecuador, August (MacIntyre), 
Type M.C.Z. No. 26020. 
A handsome species, and the first one from South Amer- 
ica with the head-scars showing. 
