306 
Florence Peebles. 
of 
-, -ÄS-"--'* 
^5 
vA ge 
Fig. 9. 
«Si»* 
Ö g 
Fig. 10 
Fig. 11. 
Figa. 9—12. Amphùcolops fuligineus. 
Fig. 9. Longitudinal section on one 
side of the median line : hs, bursa 
seminalis; ^, slimeglandsi^re, geni- 
tal glands; mp, mouth-piece ; o, o\ 
ova; pt, parenchyma; vd^ vasa 
deferentia; 250 diam. 
Fig. 10. Chitinous mouth- 
piece with spermatozoa 
protrudingfrom the ba- 
sai end; 400 diam. 
Fig. 10. 
vd ~- 
P Q ge hs fd 
Fig. 11. Statocyst, 400 diam. 
Fig. 12. Median longitudinal section through the posterior end of the worm: fdy 
food; m, mouth; p, penis; t, testes; 250 diam. 
