Arctiidae 
species. The tarsi are annulated with black bands, marked 
with small gray points. The insect occurs in the Gulf States 
and in South and Central America. 
(3) Halisidota maculata Harris, Plate XVI, Fig. 11, $. 
(The Spotted Halisidota.) 
Syn. fulvofiava Walker; guttifera Herrich-Schaeffer. 
This species, which occurs in the northern portions of the 
Atlantic coast region, ranges westward to California. Several 
forms from the western territory have been discriminated by 
writers, and varietal names have been given to them. They are 
mere color forms. 
(4) Halisidota longa Grote, Plate XIV, Fig. 16, $ . (The 
Long-streaked Halisidota). 
This species, which may easily be determined by the help 
of the figure we have given, occurs in Florida. The specimen 
delineated by the writer was taken by him at light in 
Jacksonville in the month of February. 
(5) Halisidota caryse Harris, Plate XIV, Fig. 10, $ . (The 
Hickory Halisidota.) 
Syn. annulifascia Walker; porphyria Herrich-Schaeffer. 
This well-marked and easily identified species is common 
in the northern Atlantic coast region, and ranges westward 
into the valley of the Mississippi. 
(6) Halisidota argentata Packard, Plate XIV, Fig. 8, $ , 
Fig. 9, $ . (The Silver-spotted Halisidota.) 
This pretty species is found in Colorado, and thence west¬ 
ward and northward to the Pacific coast. A number of sub¬ 
species have been named in this connection, but it is doubtful 
whether the sexes of the insects on meeting each other would 
recognize any specific differences themselves. 
Genus HEMIHYALEA Hampson 
Two species of this genus occur within the limits of the 
United States. Edwardsi is distinguished from labecula most 
easily by the fact that the inner margin of the secondaries in 
the former is crimson, while in the latter it is not. 
(1) Hemihyalea edwardsi Packard, Plate XIV, Fig. 6, $. 
(Edwards' Glassy-wing.) 
Syn. translucida Walker; quercus Boisduval. , 
This is a Californian species. 
138 
