NORTH AMERICAN LEPIDOPTERA. 183 



AntennsB of % pectinated for basal two-thirds or more, the tips bare. 



HETEROCAMPIN^. 



A slight tooth on internal margin of primaries laiiassa. 



Internal margin entire. 

 Accessory cell present. 

 Aiitennie of 9 simple. 



Antennae of % pectinated for basal three-fourths or less. 



A vertical tuft on the head ; black spots above internal angle of 



primaries Das.ylopliia. 



Head without a distinct erect tuft. 



Terminal abdominal hairs gathered into a more or less conspicu- 

 ously bifid tuft Scliizura. 



Anal tuft not normally bifid. 



Accessory cell moderately long Euliyparpax. 



Accessory cell reaching half way to apex of wing. 

 Wings elongate, more than twice as long as broad. 



Heterocampa. 



Wings shorter, twice as long as broad, or less Cecrita. 



Antennae of % pectinated nearly to tip - ]?Ii!>»oga(la. 



Anteunpe of 9 pectinated I^itoclouta. 



Accessory cell absent ; veins 6-10 stalked (vi joint to radius). 



Head moderately prominent Macrurocainpa. 



Head sunken in the thorax Ellida. 



Subfamily APATELODIN^. 

 Genus Apatelodes Packard. 



1864.— Packard. Proc. Ent. Soc. Phil. vol. iii, p. 353. 

 1891.— Kirby, Cat. Lep. Het. vol. i, p. 851. 



Synopsis of Species. 



Outer margin entire below vein 5 (V2) torre facta. 



Outer margin deeply excavate between the terminations of veins.. .angelica. 



A. torrefacta Abbot and Smith. 



1797.— Abbot and Smith, Lep. Ins. Ga. vol. ii, pi. 76. Phalsenu. 



var, floridaiia Hy. Edwards. 



1886.— Hy. Edwards, Ent. Amer. vol. ii, p. 13. 



Ash-gray, clouded with smoky-brown on the fore wings, with transverse ante- 

 rior and transverse posterior, narrow, waved, deep brown lines, and between 

 them two others of smoky -brown, often faint. Within the transverse anterior 

 line on internal margin is a large, deep brown patch, partially divided by ashen 

 scales on vein 1 (ix). Between veins 6 and 7 (iiis and Vi), near the margin, is a 

 triangular or quadrate, white, subhyaline spot. Secondaries dull red, with an 

 outer whitish line, marked on the internal margin by two deep brown dashes. 

 Posterior edge of thorax and tip of abdomen deep brown. Expanse, % 40 mm. ; 

 9 50 mm. 



Hah. — Atlantic States. 



The varietal form Jloridana is more reddish with markings obscured. 



TBANS. AM. ENT. SOC. XXI. JUNE, 1894. 



