340 



R. FBATTBKFKLDI, Sehwartz. PL 68, fig 86. 



Thick, eubpellucid, chestnul color, smooth towards the apex, be- 

 low with 18-20 Somewhat oblique longitudinal plica-; whorls 6*, 

 somewhat convex, with impressed suture; peristome thick, contin- 

 uous* duplicate?. Length, 3"2 mill. 



Sydney, Australia. 



Unfigured Species. 



R. LACUNATA, R. INCLUSA, Carp. < V/ 



R. OBKSA, II. rupoiDES, H. Ad. Lord Hood's Isl. 



R. PELLYJE, Nevill. Adelaide, So. Austml'm. 



Section NODULUS, Monts. 1878. 



R. CONTORTA, Jeffreys. PL 69, figs. 40-42. - 



Narrowly umbi Heated, somewhat solid, shortly cylindrical with 

 obtuse apex, yellowish or white, with two fulvous bands, smooth, 

 shining; whorls 4, ventricose, with deep suture; aperture subro- 

 tund, subeffuse, peristome continuous. Length, 1*2 mill. 



Mediterranean Sea. 

 Var. ELATA, B. D. D. Fig. 41. 



Spire lengthened. 



Var. INTORTA, Monts. Fig, 42. 



Spire shorter, very smooth, last whorl more solute. 



R. NITIDA, Brusina. PL 69, figs. 43, 44. 



Rather solid, white, vitreous, transparent, apex obtuse ; whorls 

 6, slightly convex, smooth, suture not deep ; lip continuous, slightly 

 varicose, a little produced below. Length, 2'25 mill. 



Mediterranean Sea. 



It is R. glabrata, var. nitida, Brusina. 



R. OLABRATA, Muhlf. PL 69, figs. 45, 46. 



Pupifonn, rather solid, opaque, smooth, fulvous brown ; whorls 6, 

 somewhat convex, the last narrower than the preceding whorl, su- 

 ture not deep; perir-tome thick, eontinuoiis. patulous at the hase. 



Length. K> mill. 



M> <lif> rranean Sea, Madeira. 



If. /miirfii/mtt, Phil., R. Mandralisd, Aradas, and J!. xabulum, 

 Cantraine (fig. 46), are considered synonyms. 



