170 EtTTHIOPBIB. 



C. HOKKIMA, .Jeffreys. IM. :',<;, fiir. 44. 



AJK-X blunt, smooth, next whorl with a few Longitudinal rib-, 

 normal whorls as in ( '. tnbf-mi/nri*. last- concave, encircled by a 

 .-liirht i-idifc : color pale brownish yellow. Length, J mill. 



M> <lif> I'l-'imnn ; Mini- 



C. ..i:MMn.iri:i:r.M. L. A. Smith. IM. .T>, fi.<r. 33. 



Whorls 11, the first three smooth, the others with three rows of 

 irramilcs. the intVasutural series small; li.irht hrown. 



Length, 4 mill. 



Whylnh, II*. 4/1 



( .(.KKKMI.C. P>. Ad. PL 35, fig. 36. 



Swollen in the middle, with subulate spire, whorls hrown with 

 deep suture, and three rows of granules, base convex, with a few 

 >piral striie. Length, 45 mill. 



Massachusetts to Florida. 



Dr. Jeffrey* considered this = C. tubercularis, Mtg., but I think 

 its relationship is closer to C. minima, Brusina. I am not prepared 

 to pronounce upon their identity. 



C. ITN< TATI M. Linn. PL 35, figs. 34, 35. 



Whorls fiat, Longitudinally ribbed, ribs cut into three rows of 

 granules !>y spiral sculpture, the upper and lower rows more promi- 

 nent, the middle one often reduced to a mere line, minutely or 

 -can-ely granular, and nearer the upper than the lower row, suture 

 deeply excavated, body whorl with the base concave, smooth,. 

 encircled by a pair of cord-like rid ires : liirht or dark brown, usually 

 darker brown in the suture. Lenirth, 12 mill. 



Massachusetts to Wnri<lu : 1IV>7 /// 



This apeciefl i- better known to American OOnchologlStS a> <\ 



'tonii, < '. I). Ad. ( fi_ir. >")), but was previously described from 

 accidentally occurring European specimens as C. xiibnlnhun, 

 Montagu, and ( '. elegant, I>lainv. IMiilippi was the first to identity 

 it with C.punctatum, Linn., the description of whi<-h suits it well. 



C, i i. \VI.M. C, 1>- Ad. IM. 36, ii.ir. 37. 



llriirlit yellowish brown, with three spiral carina-. and about 26 



prominent longitudinal ridges, the intersections feebly nodulous, 



ha-e hounded by an ad<litioiial slightly nodulous ril.i:e: whorls !. 



-liirlitly convex, thin, with distinct suture, base flattened; canal 



>hort. very wide. Lenirth. ') mill. 



mill .N7. T/iiiinnf. H'. /. 



