Notodontidae 
our fauna, is not at all uncommon in Texas and Arizona, and 
ranges southward into northern Mexico. 
Genus HETEROCAMPA Doubleday 
Eleven species belonging to this somewhat extensive genus 
are recognized as occurring within the limits with which this 
book deals. Six of these have been selected for illustration. 
(1) Heterocampa astarte Doubleday, Plate XXXIX, 
Fig. 22, $ . 
Syn. varia Walker; menas Harris. 
The moth is not uncommon in the southern States and ranges 
northward as far as Pennsylvania and Ohio. 
(2) Heterocampa obliqua Packard, Plate XL, Fig. 2, $ . 
The insect occurs in the northern portions of the Appalachian 
subregion. 
(3) Heterocampa umbrata Walker, Plate XXXIX, Fig. 26, $ . 
Syn. semiplaga Walker; pulverea Grote & Robinson; athereo Harris. 
The moth is rather common in the Appalachian subregion, 
ranging from the Atlantic as far west as the Mississippi. 
(4) Heterocampa manteo Doubleday, Plate XXXIX, 
Fig. 23, $. 
Syn. cinerascens Walker; subalbicans Grote. 
The distribution of this species is the same as that of the last 
mentioned. 
(5) Heterocampa biundata Walker, Plate XXXIX, Fig. 25, $ . 
Syn. ohvatus Packard; mollis Walker. 
Like the preceding species, this is a native of the eastern 
portion of our territory, and occurs from Canada southward to 
Georgia. 
(6) Heterocampa bilineata Packard, Plate XXXIX, Fig. 24, $ . 
Syn. turbida Walker; associata Walker; ulmi Harris. 
Not uncommon in the eastern States. 
Genus MISOGADA Walker 
(1) Misogada unicolor Packard, Plate XXXIX, Fig. 21, ?. 
Syn. marina Packard; cinerea Schaus (non Packard); sobria Walker. 
This is the sole species of the genus. It inhabits the 
Appalachian subregion. 
297 
