419 
Fig. 2d. Posterior part of the anal segment, seen from below, X 366. 
— 2e. Right leg of the last pair, seen from in front, X 137. 
3. Pauropus Huxleyi Lnbbock. 
Fig. 3a. Posterior part of the body of a female from Denmark, x 81. 
— 3 b. Anal segment and the posterior part of the last segment of the 
trunk of the same female, seen from above, X 175. 
— 3 c. Posterior part of the anal segment of the same female, seen from 
below, x 300. 
— 3d. Posterior part of the anal segment of another female from Den¬ 
mark, seen from above, X 460. 
— 3e. Right leg of the last pair of a female from Denmark, seen from 
in front, X 130. 
— 3f. Posterior part of the anal segment of a male from Bevagna 
(Italy), seen from below, X 320. 
Fig. la. 
Fig. 2 a. 
— 2b. 
— 2c. 
— 2d. 
— 2e. 
— 2f. 
Fig. 3 a. 
— 3b. 
— 3 c. 
— 3d. 
Fig. 4 a. 
4b. 
— 4c. 
— 4d. 
— 4e. 
Plate II. 
1. Pauropus Huxleyi Lubbock (continued). 
Right antenna of a female from Denmark, seen from above, X 188. 
2. Pauropus robustus n. sp. 
Head of a male. X 163. 
Posterior part of the body of a male, X 79; the anal segment 
is almost totally withdrawn into the last segment of the trunk. 
Posterior part of the anal segment of the same male, seen from 
below, X 255. 
Left leg of the last pair of another spocimen (in all probability 
a male), seen from in front, X 146. 
Biramous hair on the trochanter of the same leg, X 350. 
Copulatory organs, seen from in front, X 215. 
3. Pauropus intermedius n. sp.; female. 
Left antenna, from above, X 207. 
Posterior segments of the body, X 126; many of the setæ are 
wanting. 
Posterior part of the anal segment, seen from above, X 300. 
Left leg of the last pair, seen from in front, X 131. 
4. Pauropus spectabilis n. sp.; male. 
Head, flattened obliquely, X 142; most of the hairs are wanting. 
Posterior part of the body, irregularly depressed, X 130. 
Anal plate, seen from below, x 345. 
Right leg of the last pair, seen from in front, X 100. 
Terminal part of the tarsus of the same leg, seen from in front, 
X 450; c. median claw, m. its pad, n. claw-bearing pad in front 
of the median claw, p. pad behincl the median claw. 
27 * 
