- i KI maraA i'i'. 



Yar. TI 1:1 i: I I \ I \, < 'ar|. 



Appear- to difler from the Kuropean example- only in 

 more robust. 



Yunrimi't-r* 1*1. tn Sniitlimi Cnn.tt nf f 'n/i 



I have triel in vain to find eharaeters of sufficient importance t 

 di>tiiiLrnish this from the type specifically. 



Yar. rUBE&CUI ..... i:s. Carp. Fiir. "2"2. 



Smaller than Kuropean examples with the tubercles farth<-i 

 apart. Length, : > )'7"> mill. 



Soutlifni California to Mazatlan. 



Yar. A.LBONODO8A, Carp. 



Like the pnMvdin.u 1 , reddish brown, with whitish tubcndcs, the 4 

 nuclear whorl.-* subcarinated. 



Maatatlan. 



( '. MINI Mrs, Hrusina. IM. :>.">, H.ir. 26. 



Pupoidal, embryonal whorls smooth, white, the others dark brown, 

 with three rows of granulations, base convex, spirally striate. 



Length, 3 mill. 



Distinguished from the preceding species by its smooth, white 

 embryonal whorls, its smaller size, and rounued striated base. C. 

 it'<//'-Hn. Weink., is a synonym. 



C. \TAI.AYA. Watson. IM. 35, ti-. 28. 



Apical whorls 4, longitudinally finely ribbed, cut across by two 

 fpiral threads near the bottom of each whorl; normal whorls as in 

 C. tnln-ri'iil,-t*, body whorl with a circumbasal thi'ead, within which 

 the bast- is radiatinirly striated. Length, 6 mill. 



Madeira. 



.Jeffrey.- eoii.-iders this a variety of ( '. tultn-rti/in-i.<. 



C. DIADEMA, Watson. IM. :!.">, fi L rs. 80-32, 



Apex spirally st Hate, other apical whorls finely obliquely longi- 

 tudinally ribbed, becoming* keeled below, and finally nodulou-; 

 normal whorls a> in C. \nl>< ////////'.< , basi- >mootli encircled by two 

 ridires, of which the outer one is nodulous. Length, )'") mill. 



M> 'lit' ri-'in'ini ; M<i<< 



< '. tiluiln, ,I.-tfr-y>. and C. finrn i ti.L r . ;> > (l1 and C. /-//////A-//XM, 

 are probable >ynoimns. Montrmsato ha- ret'erred 

 '/. Wat-oii. and naiiu-d a variety wnlm-ii; I find no 

 de^-riptimi ,,f thi- speciefl and think it probable that ('.!',,, 

 \\a- intended. 



