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, 3 . 



Syn. varia Walker; mends 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, 3 . 



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, 3 . 



Syn. olivatus 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 



(i) 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. 



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