462 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 Cliauliodes augusticollis Hagen, Synopsis Neur. N. Am. 



p.191 

 18G9 Chauliodes angusticollis McLachlan, Ann. aud Mag. Nat. 



Hist. (4), 4:40 

 1892 Chauliodes augusticollis 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 ejen', 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 



