76 



LAND AND FRESH-WATER SHELLS OF N. A. [PART ij 



Fig. 130. 



Helix 

 eumherlnndinna. 



Helix Climberlandiana, Lea.— Shell broadly nmbilicated, len- 

 ticular, acutely carinated, rather thin, sculptured with coarse, acute rib- 

 striae, of a pale yellowish, or sometimes ash color, irregularly checked with 

 radiating, waved, brown blotches ; spire depressed, of about 

 five whirls, very slightly convex, but excavated towards the 

 margin, which is acute, and with a marginal, impressed 

 line on both sides of the edge ; beneath, somewhat less 

 convex, but the strise less prominent, and its centre ex- 

 cavated by a deep, broad umbilicus, one-third the di- 

 ameter of the base, and exhibiting all the whirls to the 

 apex ; aperture rather wider than high, rendered some- 

 what rhomboidal by the acute carina ; peristome simple, 

 acute, its columellar extremity somewhat dilated and re- 

 flected. Greater diam. 15, lesser 13; height 5 mill. 



Carocolla cumherlandiana, Lea, Trans. Am. Phil. Soc. VIII, 229, pi. vi, 



f. (il ; Obs. Ill, 61; Proc. I, 289.— Troschel, Arch, fur Nat. 1843, 



II, 124.— DeKay, N. Y. Moll. 47 (1843). 

 Helix cumberlandlana, Pfeiffer, Mon. Hel. Viv. I, 125 ; 111,114. — Binney, 



Terr. Moll. II, 216, pi. xxxi.— Reeve, Con. Icon. 701 (1852).— 



W. G. Binney, Terr. Moll. IV, 99. 

 Anguispira cumherlandiana, Tryon, Am. Journ. Conch. II, 2G2, pi. iv, f. 



48 (1866). 



University Place, Franklin Co., Tennessee. 



Animal dirty white, darker towards the tail, the top of the 

 head and eye-peduncles, which last are dark slate-colored ; foot 

 about the length of the lessor diameter of the shell, with a darker 



