FIG 
EXPLANATION OF PEATE, Xeqy ir 
25a.—A topos sanguinolenta, transverse section of the third 
portion of the right Simrothian gland, x 50. 
25b. A portion of the epithelial lining of the third portion 
of the Simrothian gland, x 460. 
26.—Transverse section of the second portion of the 
right Simrothian gland, x 50. 
27.—Transverse section of flagellum, « 255. 
28.—Portion of the wall of flagellum (transverse section). 
29.—Section of albumen gland, X 255. 
30.—Transverse section of oviduct, X 30. 
31.—Portion of a fold of oviduct as marked in fig. 30, 
X 255. 
32.—Nervous system, X 4; 1, cerebral ganglion (right); 2, 
right viscero-pleural ganglion 3, otocyst; 4, right 
pedal ganglion; 5, right pedal nerve (voth of the 
length). 
33.-—Pedal gland, X 2. 
