482 NEW YORK STATE MUSEUM 



pair broader and jjaler than the other, some dusky clouds and 

 black veins and cross veins near front margin. 



Ega, Brazil. Type, a female, in McLachlan's collection. 



8 C. nubila Erichson 



1848 C o r y d a 1 i s n ii b i 1 a Erichson, Schomburgk, Reise Guiana. 3:583 

 1861 C o r y d a 1 i s nubila Hageu, Synopsis Neur. N. Am. p.321 



Body dark brown to brownish yellow; head broader than the 

 prothorax, brown on the sides back of the eyes, roughened 

 behind; prothorax rather narrow, dull brown, concolor; legs and 

 :feet light brown; antennae black, slender, slightly toothed as in 

 •C. crassicornis, a little longer than head and thorax in 

 the female; superior pair of male appendages bent downward; 

 front wings subcinereo-hyaline with brown shade above anal 

 :area, a dark oval spot about the first branching of medius and 

 white dots near by, a white triangular cloud at stigma reaching 

 nearly through cell R^, no white dots in costal region, cross 

 Teins mostly dark; medius with four branches, cross veins 

 between aM* the branches of -radius, about 20 to 22; hind wings 

 more yellowish, and no white dots in the cells. Length to tip 

 •of wings about 60mm; alar expanse 75 to 100 mm. 



British Guiana, Venezuela. One female from the latter 

 <30untry in the Harvard museum. 



9 C. armata u. sp. 



18G1 C o r y d a 1 i s a r in a t a Hagen, Synopsis Neur. N. Am. p.321 



inomen nudum) 

 1812 Corydalis cornuta Rambur, Hist. Nat. Neur. p.440 

 1853 Corydalis cornuta Walker, Cat. Brit. Mus. Neur. p.208 



Body brown; head brown, finely rugose; mandibles brown, 

 with three teeth besides the apex in females; thorax longer than 

 broad, brown all over, the median hastate mark behind con- 

 color roughened areas along each side reaching the whole length 

 -of the segment; legs and feet lighter than the head in color; 

 antennae slender, brown, black toward the outer end; wings 

 subcinereo-hyaline, veins fuscous, cross veins mostly darkened, 

 those of costal region mostly light in center; front pair dusky 

 in stigmatic region, and sometimes near the first branching of 



