Geometriflae 



A native of the Appalachian subregion. 



(2) Therina athasiaria Walker, Plate XLIV, Fig. 27, $ . 



Syn. siccaria Walker; seminudata Walker; seminudaria Packard; bibularia 

 Grote & Robinson. 



The habitat of this species is the same as that of the preceding. 



(3) Therina fiscellaria Guenee, Plate XLIV, Fig. 25, 3 . 



Syn. flagitaria Guene'e ; panisaria Walker ; aqualiaria Walker. 



The insect ranges from the Atlantic to Colorado. 



(4) Therina fervidaria Hiibner, Plate XLIV, Fig, 24, $ . 



Syn. pultaria Guenee ; sciata Walker ; invexata Walker. 



The moth is quite common in the Atlantic States, 



Genus METROCAMPA Latreille 



(i) Metrocampa praegrandaria Guenee, Plate XLIV, Fig. 

 30, $. 



Syn. perlata Guenee ; perlaria Packard ; viridoperlata Packard. 



The home of the species is the northern part of the United 

 States and southern Canada. 



Genus EUGONOBAPTA Warren 



(i) Eugonobapta nivosaria Guenee, Plate XLIV, Fig. 31, & . 

 (The Snowy Geometer.) 



Syn. nivosata Packard. 



This is a very common species in the Appalachian subregion. 

 It is particularly abundant in western Pennsylvania. 



Genus ENNOMOS Treitschke 



The genus is found in both Europe and America. Three spe- 

 cies are attributed to our fauna, two of which we figure. 



(1) Ennomos subsignarius Hubner, Plate XLIV, Fig. 35, &. 



Syn. niveosericeata Jones. 



The moth ranges from the Atlantic westward as far as 

 Colorado. 



(2) Ennomos magnarius Guenee, Plate XLIV, Fig. 34, o . 

 (The Notch-wing.) 



Syn. alniaria Packard (non Linnaeus) ; antumnaria Mreschler (tion Werne- 

 burg) ; lutaria Walker. 



This is one of the larger and more conspicuous species of the 

 family. It is rather a common insect in the northern United States, 



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