Geometridae 



The moth flies from Colorado to California. 



(2) Platea trilinearia Packard, Plate XLIII, Fig. 56, $ . 



Syn. dukearia Grote. 



The insect ranges from northern Wyoming to Arizona. 



Genus PHILEDIA Hulst 



(i) Philedia punctomacularia Hulst, Plate XLIII, Fig. 59, $ . 

 The insect, which is found in the Pacific States, is represented 

 on the plate by a figure of the type. 



Genus NEPYTIA Hulst 



(1) Nepytia nigrovenaria Packard, Plate XLIV, Fig. 15, 9. 

 The insect is a native of the Pacific subregion. 



(2) Nepytia semiclusaria Walker, Plate XLIII, Fig. 60, $ . 



Syn. pulchraria Minot; pellucidaria Packard; pinaria Packard. 



The moth occurs in the northern portions of the United States. 



Genus ALCIS Curtis 



(1) Alcis sulphuraria Packard, form baltearia Hulst, Plate 

 XLIV, Fig. 1,3. 



This insect, which is somewhat variable, is represented in 

 the plate by the type of the form to which the Rev. Dr. Hulst 

 applied the name baltearia. The species is widely distributed 

 throughout the United States. 



(2) Alcis metanemaria Hulst, Plate XLIV, Fig. 5, <5 . 



The moth occurs in Arizona and southern California. The 

 figure on the plate is that of the type of the species. 



Genus PARAPHIA Guende 

 (i) Paraphia subatomaria Wood, Plate XLIV, Fig. 10, $. 



Syn. nubecularia Guenee ; mammurraria Guenee ; impropriata Walker ; ex- 

 superata Walker. 



Form unipuncta Ha worth, Plate XLIV, Fig. n, ?. 



Syn. unipunctata Guenee; triplipunctaria Fitch. 



The moth, which is variable in the shade of the wings and 

 the markings, is found in the Appalachian subregion. 



Genus PTEROSPODA Dyar 



(i) Pterospoda opuscularia Hulst, Plate XLIV, Fig. 18, ?. 

 The insect is a native of California. The specimen figured on 



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