166 
Psyche 
[Sept.-Dee. 
MILLIPEDS PRINCIPALLY COLLECTED BY 
PROFESSOR V. E. SHELFORD IN THE 
EASTERN AND SOUTHEASTERN STATES 1 
By H. F. Loomis 
Coconut Grove, Florida 
In 1942 and 1943, Professor V. E. Shelford, University of 
Illinois, Champaign, Illinois, made extensive collections of mil- 
lipeds in many of the states east of the Mississippi, with some 
collecting having been done in northeastern Mexico in 1942. 
These collections were sent to me for study, the result of which 
constitutes a large part of this paper. Records of established 
species have been limited to specimens that could be completely 
identified; no records of females or immature specimens, of 
which there were considerable numbers referable only to the 
genus, have been included as they appeared to be of little faun- 
istic value. Descriptions of several new forms collected by 
others have been included in the paper but where a collector is 
not named in connection with any species, new or old, he is 
understood to have been Professor Shelford. 
Type specimens are deposited in the Museum of Compara- 
tive Zoology, Cambridge, Massachusetts. Paratype specimens, 
where available, have been deposited in the U. S. National 
Museum. 
POL Y Z ON II DM 
Polyzonium bivirgatum (Wood) 
S-1041, Durham, N. C., July 28, 1943; S-2294, Owego, 
N. Y., Oct. 20, 1943. 
ANDROGNA THIDAE 
Andrognathus corticarius Cope 
S-1952, Crittenden, Ky., August 6, 1943. 
1 Published with the aid of a grant from the Museum of Comparative Zoology 
at Harvard College. 
