166 BULLETIN OF THE MUSEUM OF COMrAKATIVE ZOOLoCV. 



PLATE IIL 



Pig. A. Animal of Vitrinozonites latissimus : drawn by Miss Emma rrini^lc. 



'• 13. Genitalia of same. 

 " C. " Zonites capnodes. 



" D. " " Rugeli. 



" E. " Mesodon Andre wsi. 



" ¥. Dentition of 



" G. Genitalia of Mesodon dcntifcrus. 



" 11. i\nimal of Hempliillia eontraeteil in spirits. 



" 1. Cienitalia of Mesodon devius. 



" J. Dentition of Triodopsis vultuosa. 

 " K. " Buliinulus Schiedeanus. 



" L. " Zonites Whitneyi. 



PLATE IV. 



Fig. A. Mesodon Androwsi, var. 

 ' B, C. Aglaia infumata, denuded of hairs. 

 ' D. Glyptostoma Newberryanum. 



E. Arioftta Townsendiana, var. ptycliopiiora. 

 ' F. " " v'lr. 



' G. Fac-siniile of original figures of llyalina subnipieola. 

 II, I. Aglaia fidelis, nir. 



All but B, C, and II, I, pliotograplied from nature. 



