48 MEMOIES OF THE NATIONAL ACADEMY OF SCIENCES. 



■Species inhahitatinij the Cold Temperate suhreffion and Humid province (Allen) [i. e., the northern or 



boreal and the eemtern or fore.st-clad province). 



Subfamily I.— Gluphisin^. 

 Gluphisia septeutriouis (1). G-. lintneri (1). G. severa (1). 



Subfamily II. — APATELODixiE. 

 Apatelodes torrefacta (1, 2). A. angelica (1). 



Subfamily III.— PvG.TSRiNiE. 

 All the. (1.3) species of the genus, except Datana enli/oniiea. 



Subfamily IV.— Ighthyurin.e. 



Iclitliyura apicalis (vau) (1). Ichthyura albosigma (1). 



inclusa (1, 2). brucei (1). 



strigosa (1). 



Subfamily V.— XotodontintE. 



Nadata gibbosa (1, 2), Notodouta stragula (1). 



Lophodonta angulosa (1, 2). simplaria (1). 



ferruginea (2). Ellida cauiplaga (1). 



basitriens (1). Nerice bidentata (1). 



Drymonia georgica (1, 2). Dasylophia anguiua (1, 2). 



Lopbopteryx elegaus (1). interna (1). 



camelina (1). Symmerista albifrons (1,2). 



Pheosia dimidiata (1\. packardii (1). 



Subfamily YI.— Heterocampin^ts. 



Hyparpax aurora (1, 2). Heterocampa mauteo (1, 2). 



peroplioroides (2). . biundata (1,2). 



Xylinodes lignicolor (1. 2). guttivitta (1, 2). 



Schizura ipome* (1, 2). ' pulverea (1, 2). 



leptinoides (1, 2). obliqua (1, 2). 



apicalis (1). ■ astarte (2). 



unicornis (1,2). belfragei (2). 



badia (1). subrotata (2). 



eximia (1). liydromeli (2). 



coucinna (1, 2). unicolor (1). 



Seirodonta bilineata (1). Macrurocaiflpa martbesia (1, 2). 



Subfamily YII.— Ceruein^e. 

 Cerura borealis (1, 2). Cerura ciiierea (1, 2). 



occidentalis (1). scitiscripta (1, 2). 



scolopendi'ina (1). 

 It will be seen from the foregoing list that out of .52 species 2.5 are, so far as yet known, 

 restricted to the Appalachian subprovince, though extending westward in some cases t.o the 

 Padflc Coast, a few, notably G'hiphisia septentrionis, Ichthyura apicalis (vau), and a species of 

 Cerura, extending to the northern limits of the Hudsonian district. None of the family are peculiar 

 to the Alpine summits of this or any country. 



Species inhabiting the Arid province [Campestrian) and Pacific Coast district. 



Those from the Great Basin and Rocky Mountain region (including Oregon and Washington) 

 are marked (1); those from the Pacific Coast district (including California and Arizona), (2). 



Subfamily I. — Gluphisin^. 



Gluphisia wrightii (2). Gluphisia albofascia (1). 

 form rideuda (1). formosa (1). 



rupta (1). ' severa (2). 



