Zonites intertextus. Say. Conical, angulated, reddish, me- 

 dium, common. 



ligerus. Say. Similar, yellowish, polished. Very 

 rare. 



nitidus. Midler. Amber hue, small, shining. Low 

 places. 



arboreus. Say. Less polished and expanded, com- 

 mon. 



viridulus. Menke. Small, thin, flat, brown, rare, 

 minusculus. Binney. Minute, white, rare, 

 limatulus. Ward. Small, thin, flat, whitish, rare, 

 indentatus. Say. Small, flat, whitish, shining, rare, 

 multidentatus. Binney. A beautiful minute red- 

 dish shell, with white teeth showing through. Rare, 

 fulvus. Drap. Smaller, conical, tawny, not abun- 

 dant. 



Tebennophorus Carolinensis. Bosc. Our largest slug. 

 Woods, 

 dorsalis. Binney. Small, dark, slender. Woods. 



Carychium exiguum. Say. A minute, white, thread-like 

 shell. Low places. 



The water snails following are of several genera, the pul- 

 monates, without an operculum, coming flrst. 



Limnaea stagnalis. L. Two inches long, spire slender, 

 mouth large, light tawny to reddish. Once 

 common in Onondaga and Cross Lakes ; now found 

 mostly in Oneida lake. 



columella. Say. Yellow, delicate, resembling Suc- 

 cinea. On water lily leaves in Seneca river, rare, 

 elodes. Say. Fragile, brown, often faceted, com- 

 mon. 



umbrosa. Say. Large, slender, aperture brown. 

 Wet woods. 



desidiosa, ay.-^Small, slender, whorls angnlated, 



common. 



emarginata. Say. Inflated, solid, mouth large and 



angular, common in lakes. A white variety in Cross 



lake. 



catascopium. Say. Similar, longer. 



caperata. Say. Yellowish, with revolving striae, 



common. 



umbilicata. Adams. Differs little from the last. 



