252 
Fre. 1 
Ue 
els 
ieee: 
»» 2a. 
” 3. 
” 3a 
“ce 
ye 
am. or. 
ant. l.d.l. 
CTD. 
gen. ap. 
es 
ot. 
ov. 
PROCEEDINGS OF THE MALACOLOGICAL SOCIETY. 
EXPLANATION OF PLATE VI. 
Animal, shell removed, viewed from the left side, showing renal organ, etc., 
and position of the amatorial organ within the visceral sac. 
Animal viewed from the front, showing mantle-edge and dorsal lobes. 
Animal seen from the back, showing mucous gland. 
Mantle-margin, much enlarged, with part of sole of the foot. 
Mantle-margin, showing more of the right side. 
Generative organs separated out. 
Portion of spermatophore removed from the spermatheca. 
Jaw. 
Teeth of the radula, at various points in the row. 
amatorial organ. 
anterior left dorsal lobe. 
cecum of the penis and 
retractor muscle. r.M.p. 
generative aperture. 8. 
heart. 
ovitheca (supposed). sp 
oviduct. vd. 
post, l.d.l. 
* 
r.m. 
posterior lett dorsal lobe. 
renal organ. 
retractor muscle. 
retractor muscle of penis. 
slit, dividing the anterior left 
dorsal lobe from the posterior. 
spermatheca. 
vas deferens. 
