DIPLOPODA. 
PLATE X. 
Fig. 1. Lophodesmus laminatus, sp.u., 3: dorsal aspect, enlarged. 
la. 7 > right half of the fifth tergal plate, to show shape of keel. 
10. - ” leg of fourth segment. 
le. 7 ” dorsal aspect of 19th and 20th segments. 
ld. 5 ” ventral view of seventh segment, showing the phaliopods 
in situ and the sternum and basal segments of the legs. 
le. » , posterior aspect of phallopods and of basal segments of 
the legs. 
lf. »» 9% anterior aspect of phallopods. 
lg. » » enlarged view of internal portion of right phallopod 
from below. 
2. Lophodesmus celatus, sp. u.: dorsal aspect of anterior end of body. 
2 a. ” > dorsal aspect of keel of 13th segment. 
3. Lophodesmus perparvus, sp. u.: dorsal aspect of keel of 13th segment. 
3a. ” ” dorsal aspect of 19th and 20th segments. 
4. Peridontodesmus flagellatus, sp. u.: dorsal aspect of anterior extremity of body. 
4a. ” % ditto 13th segment. 
4 b. - » ditto 19th and 20th segments. 
Ac. ” - ditto anal sternal plate. 
Ad. 7 > ditto antenna. 
4e. . » 7 ditto sternum and leg of ninth segment, ? . 
Af. 7 ” ditto lateral aspect of left phallopod from the 
outer side in situ. 
4g. 9 7 " ditto inferior aspect of the same, with the 
right phallopod removed. 
5. Peridontodesmus hirsutus, sp. u.: dorsal aspect of first three segments. 
5a. %» - ditto 13th segment. 
6. Platyrachus tristani, sp. n.: caudal process. 
6a. ” » right keel of tenth segment. 
6b. - » distal end of phallopod from the outer side. 
7. Platyrachus montivagus, Carl: distal extremity of phallopod from the outer side. 
7 a. ” - phallopods in situ from below. 
7b. yy » - » the side. 
8. Platyrachus stenopterus, Brol.: caudal process. 
8 a. % ” distal extremity of phallopod from the inner side. 
8b. » - phallopod in situ from below. 
8c. » 7 ” ” the side. 
9. Tirodesmus biolleyi, Carl: caudal process. 
9a. 7 » right keel of tenth segment. 
9b. » , phallopods in situ from below. 
