Noctuidae 
beginning of July, and the moth emerges in September and 
October. 
(4) Xylina laticinerea Grote, Plate XXV, Fig. 17, $ . (The 
Broad Ashen Pinion.) 
The distribution of this species is the same as that of the last 
mentioned. 
(5) Xylina innominata Smith, Plate XXV, Fig. 10, 
(The Nameless Pinion.) 
The range of the Nameless Pinion is from the Atlantic to 
Colorado. 
(6) Xylina unimoda Lintner, Plate XXV, Fig. 16, $ . (The 
Dowdy Pinion.) 
The specie^ occurs in New England and the Middle States. 
(7) Xylina tepida Grote, Plate XXV, Fig. 15, $. (The 
Warm Gray Pinion.) 
An eastern species, not uncommon in Pennsylvania. 
(8) Xylina baileyi Grote, Plate XXV, Fig. 19, ?. (Bailey’s 
Pinion.) 
A rather pretty species, which has thus far only been reported 
from northern New York. 
(9) Xylina thaxteri Grote, Plate XXV, Fig. 18, $ . 
(Thaxter’s Pinion.) 
The home of this species is New England. It was originally 
described from Maine. 
(10) Xylina pexata Grote, Plate XXV, Fig. 20, ?. (The 
Nappy Pinion.) 
Syn. washingtoniana Grote. 
The species ranges from New England to Washington and 
Oregon. 
Genus LITHOLOMIA Grote 
There are only two species reckoned in this genus. The one, 
which we figure on Plate XXV, Fig. 22, by a male specimen, 
ranges over the entire northern portion of the United States from 
ocean to ocean, but is nowhere very common. The other 
species, L. dunbari Harvey, is only known from British Columbia. 
Genus CALOCAMPA Stephens 
The genus is found in both hemispheres. The species have 
a habitus which enables them to be easily recognized. Of the 
