120 O. Harger—New North American Myriopods. 
Trichopetalum glomeratum, sp. nov. 
general color is somewhat darker. The eyes 11, fig. 5) of 
19 ocelli in a subtriangular patch. There are 31 segments, 
‘12™". Length of animal, 10™™. 
A single specimen of this species was collected by the writer 
in the valley of the John Day river, Oregon, in October, 1871. 
Trichopetalum vuloides, sp. nov. 
respectively, first 10™™, second 12™™, third -21™™, fourth -12™, 
fifth 22™™, sixth -08™™, seventh °05™". First scutum nearl 
semi-circular, but with the lateral angles acute, furnished wit 
a transverse row of six short bristles, as are the other scuta; 
these bristles are much stronger on the posterior segments, and 
on the anal segment two of them are thickened at their bases. 
Under a high power, the scuta are seen to be minutely wrinkled 
transversely across the back, and longitudinally along the sides. 
Legs hairy. Length 8™™. 
This species was collected under stones at Simmons’ Harbor, 
on the north shore of Lake Superior, by Sidney 1. Smith, 
Naturalist to the U. S. Lake Survey. 
Lulus furcifer, sp. nov. 
Dark chestnut brown, beautifully ornamented with a black 
dorsal line, a lateral row of black spots and transverse bright 
ellow bands, which are very narrow and interrupted across the 
Ses Feet and under part of body much lighter; segments 
about 55. Eyes triangular, connected by an impresged line 
along the upper margin of a dark band, which is encroached 
upon. below by yellowish spots. Antenne filiform, pilose and 
nearly black at tip, last jot very short; scuta with impressed 
lines on the sides, and under a lens the surface of the back 1s 
seen to be covered with minute oblong pits; anal scutum not 
mucronate. Male organs (pl. u, fig. 7) of three pieces on eac 
side directed backward, the outer (fig. 7, a) cylindrical and dis- 
tally hairy on the inner side; within this is a much larger piece 
(fig. 7, 5) in the form of an elongated narrow plate bent aroun 
a robust spine (fig. 7, c), which is the inner and at its base the 
