Geometridse 



Genus GONODONTIS Hiibner 



(i) Gonodontis hypochraria Herrich-Schaeffer, Plate XLV, 

 Fig. i, 6. 



Syn. refractaria Guenee ; mestusata Walker. 



The insect ranges from the Atlantic coast to the central por- 

 tions of the Rocky Mountains. It is very variable in color and 

 in the distribution of the spots and markings. 



(2) Gonodontis duaria Guenee, Plate XLV, Fig. 2, $ . 



Syn. hamaria Guenee ; agreasaria Walker ; adustaria Walker. 



The distribution of this species is coincident with that of the 

 preceding. 



(3) Gonodontis obfirmaria Hiibner, Plate XLV, Fig. 14, . 

 The moth is found in the Atlantic States. It is common in 



western Pennsylvania. 



Genus EUCHLiENA Hiibner 



(1) Euchlaena serrata Drury, Plate XLV, Fig. 4,$. (The 

 Saw-wing.) 



Syn. serrataria Packard ; concisaria Walker. 



This rather large and showy species is not at all uncommon 

 in the eastern portions of the region with which this book deals. 



(2) Euchlsena obtusaria Hiibner, Plate XLV, Fig. 3, $ . 



Syn. propriaria Walker ; decisaria Walker. 



Like the preceding species, a native of the eastern half of the 

 continent. 



(3) Euchlaena effectaria Walker, Plate XLV, Fig. 24, $ . 



Syn. muzaria Walker. 



A denizen of the Appalachian subregion. 



(4) Euchlaena amcenaria Guenee, Plate XLV, Fig. 7, $ . 



Syn. deplanaria Walker ; arefactaria Grote & Robinson. 



The habitat of the insect is the same as that of the preceding 

 species. 



(5) Euchlaena astylusaria Walker, Plate XLV, Fig. 8, $ . 



Syn. madusaria Walker; oponearia Walker; vinosaria Grote & Robinson. 



A native of the Atlantic States. 



(6) Euchlaena pectinaria Denis & Schiffermuller, Plate XLV, 



Fig. 25, $ . 



Syn. dednctaria Walker. 



Found from the Atlantic to the Mississippi. 



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