1902.] NATURAL SCIENCES OF PHILADELPHIA. 429 



Polygyra monodon cincta (Lewis). 



Paint Rock, south side, one specimen, witli the umbilicus some- 

 what smaller than in the types. 



Bluff mountain, two specimens, with umbilicus almost closed. 

 The occurrence of this species in the French Broad valley, far 

 north of any previous records, was one of the surprises furnished by 

 the collection of 1901. 



Strobilops labyrintMca strebeli (Pfr.)- 



Uelix strebeli Pfr., Malak. Blatt., VIII, 71, t. 1., figs. 5-8 (1861). 

 Paint Rock, south side, a single specimen only. This is much 

 farther north than previously recorded and, like the preceding 

 species, is a striking example of the mingling in the French Broad 

 valley of the southern species with those coming from the north 



ACHATINIDu^. 

 Cochlicopa lubrica (Mull.). 



Potato Top, where Ferriss found typical examples, is the only 

 locality represented in the present collection. "Walker found it, 

 however, several years previously on Town mountain near Ashe- 

 ville. 



CIRCINARIID^. 

 Circinaria concava (Say). 



Paint Rock, on both sides of the river; Bluff mountain, Wil- 

 son's, Tyson's, Cat-tail and Ivy river. 



Common everywhere and of good size, ranging from 17;^ to 21 f 

 mm. in diameter. 



ZONITID^. 

 Omphalina fuliginosa (Griff.). 



Typical specimens were found on both sides of the river at Paint 

 Rock. 

 Omphalina laevigata (Raf. Beck). 



One mature specimen, 19 x 13^ mm., and several innnature ones 

 were taken on the north side of the river at Paint Rock. 

 Omphalina subplana (Blnney). 



This was one of the most abundant species, both at Bluff moun- 

 tain and ]Mt. Mitchell. Very large fine specimens were found on 



