48 
]\rEMOIES or THE NATIONAL ACADEMY OF SCIENCES. 
Sjjecles inliahitating the Cold Temperate subregion and Humid- province {Allen) [L e., the northern or 
boreal and the eastern or forest-clad ])rovince). 
Subfamily I. — Gluphisin^. 
Gluphisia septentrionis (1). G. liiitueri (1). G. severa (1). 
Subfamily II. — Apatelodin^’e. 
Apatelodes torrefacta {1, 2). A. angelica (1). 
Subfamily III. — Pygjerin^. 
All the (13) species of the genus, except Daiana californica. 
Subfamily lY. — I chthyurin^. 
Ichthyura apicalis (vau) (1). Ichthyura albosigma (1). 
inclusa (I, 2). brucei (1). 
sbrigosa (1). 
Subfamily Y. — Notodontin^. • 
Nadata gibbosa (1,2). 
Lophodonta angulosa (1, 2), 
ferruginea (2). 
basitriens (1). 
Drymonia georgica (1, 2). 
Lophopteryx eleguns (1). 
camelina (1). 
Pheosia dimidiata Gb 
Notodonta stragula (1). 
simplaria (1). 
Ellida caniplaga (1). 
Nerice bidentata (1). 
Dasylophia anguina (1, 2). 
interna (1). 
Symmerista albifrons (1,2). 
packardii (1). 
Subfamily YI. — Heterocampinje. 
Hyparpax aurora (1, 2), 
pero])horoides (2). 
Xylinodes lignicolor {I, 2). 
Schizura ipomem (1,2). 
leptinoides (1, 2). 
apicalis (1). 
unicornis (Ij 2). 
badia (1). 
eximia (1). 
concinna (1, 2). 
Seirodonta biliueata (1). 
Heterocampa manteo (1,2). 
biundata (1,2). 
guttivitta (1, 2). 
pulverea (1, 2). 
obliqua (1, 2). 
astarte (2). 
belfragei (2). 
subrotata (2). 
h^xlromeli (2). 
uuicolor (1). 
Macrurocampa marthesia (1, 2). 
Subfamily YII. — Cerurin^. 
Centra borealis (1, 2). Centra cinerea (1, 2). 
occidentalis (1). scitiscrijtta (1, 2). 
scolo])endrina (1). 
It will be seen from the foregoing list that out of 52 species 25 are, so far as yet known, 
restricted to the Appalachian sitbprovince, though extending westward in some cases to the 
Pacific Coast, a few, notably Gluphisia septentrionisy Ichthyura apicalis (vau), and a species of 
Cerura, extending to the northern limits of the Hudsoniau 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 Eocky Mountain region (including Oregon and Washington) 
are marked (1); those from the Pacific Coast district (including California and Arizona), (2). 
Subfamily I. — GLUPnisiN^. 
Gluphisia wrightii (2). Gluphisia albofascia (1). 
form ridenda (1), formosa (1). 
rupta (1). severa (2). 
