1944] Millipeds 173 
with a pair of broader, lower, well separated tubercles; sixth 
sternum with a pair of small tubercles; seventh sternum with 
fainter elevations bearing a few stiff, erect setae; sternum im- 
mediately behind the gonopods with two small, separated clus- 
ters of erect setse; anterior sterna of segments 9 to 17 usually 
with a small, faint tubercle on either side behind, adjacent to 
the leg; posterior sterna with a more prominent tubercle in the 
same relative position. 
Beginning near the middle of the body the first joint of the 
succeeding legs has a small conic tubercle at the disto-ventral 
limit; second joint of all legs with the customary spine long 
and stout. 
A remarkable peculiarity of the type is that the eighth seg- 
ment, which appears normal in other particulars, is without 
any suggestion of legs. 
Mimuloria georgiana (B oilman) 
S— 5 16, Haleyville, Ala., July 17, 1943. 
Apheloria coriacea (Koch) 
S-993, Durham, N. C., July 28, 1943. 
Apheloria trimaculata (Wood) 
S-1642 and S— 1 797, Mt. Lake, Va., August 3 and 4, 1943; 
S-2228, Ithaca, N. Y., October 18, 1943. 
Rhysodesmus viabilis Chamberlin 
M-1770, north of Mante, Mexico, August 7, 1942. 
Stelgipus gen. nov. 
Diagnosis: Possibly related to Dynoria but differing in the 
form of the gonopods which are large, relatively short and 
heavier than in any other genus of the family. 
Description: Size above average; dorsum moderately convex. 
Gonopods large, the distal joint short, stout, curving toward 
the body and broadest at the apex. Sterna and first joint of 
legs, behind the middle of the body at least, with conic tuber- 
cles; sterna of mid-body segments with grouped setae. 
Type: S. agrestis sp. nov. 
Stelgipus agrestis sp. nov. 
The type, a male, was dead and completely bleached when 
found by the writer in a field of goldenrod at Waynesboro, Ga., 
June 1943. 
