66 Natural History Bulletin. 



V. GOULDi. — Binn. 



Not uncommon locally, in high, rocky places. 

 V. SIMPLEX (?) — Gld. 



A form referable to this species is very common in the Loess. 

 It is longer and has a greater number of whorls than the typi- 

 cal V. simplex. 



FAMILY— LIMACIDiE. 



Genus Limax. — L. 



L. CAMPESTRis. — Binn. 



Very common in woods and gardens, sometimes so common 

 in the latter that it becomes a nuisance. 



FAMILY— TEBENNOPHORIDiE. 

 Genus Tebennophorus. — Btnn. 

 T. cAROLiNENSis. — Binn. 



Not rare; in rotten stumps and logs. 



Sub-genus Pallif era. — Morse. 

 P. DORSALis — Binn. 



A small slug, probably this species, occurs in damp woods 

 under logs and leaves. 



FAMILY— SUCCINIDiE. 

 Genus Succinea. — Drap. 



S. ovALis. — Gld. 



Rather common in low, wet places. A Lcvss fossil. 



S. HIGGINSI. — Bid. 



Occurs in low, wet places. Principally among grasses on 

 mud-flats near ponds and streams. Some specimens show the 

 parietal tooth very distinctly. A form similar to this, but with 

 no trace of the parietal tooth, is quite common in treeless 

 swamps. It has been received by us under the name of S. 

 nutialliana. Its position is questionable; — it may simply be 

 a large form of S. ovalis. 



