166 BULLETIN OF THE MUSEUM OF COMPARATIVE ZOOLOGY. 
PLATE III. 
Fig. A. Animal of Vitrinozonites latissimus : drawn by Miss Emina Pringle. 
* B. Genitalia of same. 
ey (G2 r Zonites capnodes. 
sag DD “ — Rugeli. 
Old Se s§ Mesodon Andrewsi. 
“« ¥F. Dentition of ae ff 
“  G. Genitalia of Mesodon dentiferus. 
“ H. Animal of Heinphillia contracted in spirits. 
J. Genitalia of Mesodon devius. 
“J. Dentition of Triodopsis vultuosa. 
LWT TG be Bulimulus Schiedeanus. 
oa a: i Zonites Whitneyi. 
PLATE IV. 
Fig. A. Mesodon Andrewsi, var. 
B, C. Aglaia infumata, denuded of hairs. 
«DD.  Glyptostoma Newberryanum. 
«  E.  Arionta Townsendiana, var. ptychophora. 
“cc F “ “ce var. 
“ G.  Fac-simile of original figures of Hyalina subrupicola. 
“ H,I. Aglaia fidelis, var. 
All but B, C, and H, I, photographed from nature. 
