360 OIA. 



col<,r, unicolored or hifasciate ; lip thick, labiate and sulcate within, 

 white-varicose externally. Length, b' mill. 



M,-ii;i. rranean Sea. 



The synonyms are It. c'ifnflii#cu*, Mtg., /'. 7><; ///"//"-. ( 'hiaje, R. 

 . |).-MII., IL KnrojH-n, Hi.. /,'. !',-> ,nri, rill, i and //. nnnnil- 

 /*///, Hisso, R. grann/<itu, Phil., and vars. paupcrmln, and <l>'i><m- 

 peratu, Mnts. 

 II. MOHTAGUI, Payr. PI. r>.~>. tiir. 1"). 



Imix-rt'oratc. thick, spirally liratc, longitudinally stronirly ril>l)cl, 

 whiti-h, yellowish or chestnut color, plain <>r with one or two hands; 

 whorls "), suture distinct, subchanneled ; aperture white-lipped and 

 sulcatc within, with while varix exteinally. Length, o mill. 



M nl it> i- r< mean Sea. 



The most striking difference between this and the preceding 



species is in the prominence of the longitudinal over the spiral 



sculpture. The synonyms are R. Sardoa, Kisso, /,'. A'/Wo*/////*/, 



Arad. and Benoit, R. bucc^noides, Desh. (in part), and 7?. Schwar- 



. Urns. 



II. CAHABIENBIB, d'Orb. PI. 65, fig. :\*2. 



Inipert- >rate, solid, white, covered with rounded nodules by the 

 intersection of longitudinal and spiral ribs; whorls ">, slightly con- 

 vex, with rather deep suture, lip thickened and margined. 



Length, 1-7"> mill. 



Mtiilrii'u, Cumin/ 7x., A?t/i>r.<, 7*/A nun. 



II. OALATHU8, F<rb(s and Hanley. J'l. (M, fig. :ln. 



Like the last species, but more conical, more rudely sculptured, 

 the longitudinal sculpture more prominent. Length, 4 mill. 



Ijirape. 

 II. LINKATA, Kiss*,. PI. i;-i. ii L rs. 1, Sj IM. 85, figs. i: 1 ,. 29. 



With .-trnnL r ribfl, becoming obsolete OD the ba-r. and numerous 

 . lh\\i>h or fulvous, tlu- lira- forming lines of deeper 

 i ; whorl- 'i. convex, with deep suture: lip thickened externally, 

 plicat- within. Length. 4 mill. 



/,'. rUffufaa, Arad., /,'. cn,'nnln. lirusina, //. fii/m-n (Tlx.r].e?) 



Reeve (fig 13), var. costulosa, Risso, and //. l'>/nritnnn, Arad. et 

 1 MI rnonyma, 



Var. (kBPKRA, Phil. I 



u~atiniis deeper, giving the nodules a rough appearance. 

 It is / //. Danilo and Sandri. and /,'. costulosa, Schwart/. 



