AG? ©. NEW YORK STATE MUSEUM 
about 20 to 22. Length to tip of wings 45 to 60 mm; alar ex- 
panse 58 to 90 mm. The female is the larger. | 
New England, New York, Ohio, Detroit Mich., Wisconsin, cen- 
tral Missouri, Maryland, Virginia, South Carolina, Florida, Lou- 
isiana. | 
5 C. angusticollis Hagen 
1861 Chauliodes angusticollis Hagen, Synopsis Neur. N. Am. 
1869 C as iodesangusticollis McLachlan, Ann. and Mag. Nat. 
Hist. (4), 4:40 
1892 Chauliodes angusticollis Banks, Am. Ent. Soc. Trans. 
19:357 
General color fusco-testaceous; mandibles yellow; head small, 
yellow behind by the smooth spots and streaks blending to- 
gether, black across between the eyes; ocelli yellowish white; 
prothorax narrow, a fulvous stripe in the middle posteriorly and 
a lateral one each side; legs fuscous; antennae of female nearly 
filiform, brown; those of male nearly moniliform, clothed with 
brown bristles, the two basal joints nearly smooth; appendages 
of male stout, obtuse, oblique; wings gray much marked with 
brownish black points and patches scattered over the front 
wings and costal and distal areas of the hind ones; cross veins 
between all the branches of radius in front wings, about nine 
to 11; radial sector of same pair with four to five branches. 
Length to tip of wings 35 to 42 mm; alar expanse 55 to 70 mm. 
Georgia, Virginia, Kentucky, Illinois. 
6 C. concolor n. sp. 
Body dusky; head light yellow behind by the fusing of the 
smooth shining stripes and areas; prothorax longer than wide, 
narrower than the head; a brown median line behind, and 
irregular brown marks each side; ocelli light colored; antennae 
nearly black, rather long, nearly moniliform, clothed with short 
bristles beyond the basal joint; legs brown, feet dusky; wings 
cinereous with numerous small dusky markings, specially on 
front pair and costal area of hind pair; veins mostly dark and 
each of nearly uniform color throughout; a transverse dusky 
line near base of front wings; in the front pair, cross veins 
