101 
was published in the Yearbook of this Department for 1898 (pp. 233- 
260), and is also issued in popular form. Other articles and notes 
have appeared in Bulletins 8, 9, 19, and 23 of the present series, or are 
included in previous pages of the present bulletin. The notes which 
follow have been made since the publication of certain of the articles 
and notes referred to, or were necessarily excluded for lack of space 
or as inappropriate to a popular consideration of the subject. The 
facts at hand are not deemed of sufficient importance of themselves to 
justify more complete treatment at the present time. 
The Gray Hair-streak Butterfly (V7anotes | Thecla| melinus Hbn.).— 
Among other garden insects observed by Mr. A. N. Caudell upon the 
occasion of his collecting trip in Colorado during the summer of 1901 
was the caterpillar of this pretty butterfly, feeding on the pods of 
Windsor ee - the gar- 
den of Mh. . Oslar, at 
Denver. a they 
live in that region on As- 
tragalus mollissimus Torr., 
a leguminous and, it might 
be added, pestiferous plant, 
growing on prairie land and 
commonly known as ‘‘ loco 
weed.” 
During the last four 
: i c i Fic. 24.—Uranotes melinus: a, dorsal view of butterfiy; 6, 
J ears this species has been butterfly, with wings closed; ¢, larva from side; d, pupa; 
under observation as an e, egg—all somewhat enlarged, except e, greatly enlarged 
(all except e redrawn from Howard). 
enemy of beans. In fact, 
the bean, although not perhaps a special food plant, appears to be 
attacked every year by this insect, although injury is not as a rule 
severe. 
In 1897 Prof. W. G. Johnson observed it on bean in Maryland (Bul. 
S-n: Ss. Div. Ent-,.p: 83): 
The next year a writer observed the larva on hog peanut (/d/- 
cata | Amphicarpea| monoica) and tick tretoil (Methomia spp.). The 
resemblance of the larva to the pods of the last-mentioned plant is 
striking. A number of other wild food plants are recorded, including 
among the legumes, bush-clover (Lespedeza). 
July 8, 1899, numerous moths were noticed by the writer at Cabin 
John, Mad., between rows of Lima beans, late in the afternoon, hover- 
ing about and alighting upon the blossoms. Some were captured for 
identification, but further observations were not made. During the 
same month and year larve were observed working on pea pods and 
devouring the peas at Carthagenia and Wooster, Ohio, and in the silk 
of corn at Clifford, Ohio (Webster, 30th An. Rept. Ent. Soc. Ont., 
pp. 56,57, 1900). 
