TROciius. 59 



T. miniatus Anton, Verzeich., p. 58, 1839. — Philippi, Conchyl. 

 Cab., p. 99, t. 16, f. 10.— Fischer, Coq. Viv. p. 212, t. 83, f. 1.— 

 Clanculus carina.tus A. Ad., P.Z. S. 1851, p. 162. 



In its conical form, densely granose-lirate sculpture and the carina 

 in the middle of the ujjper surface of the whorls, this form is quite 

 distinct. 



Var carinatus a. Adams. PI. 14, fig. 24, 25. 



A form which differs slightly from the type in its somewhat great- 

 er altitude ; the peripheral carina of the penultimate whorl is exsert- 

 ed ; the coloration consists of short alternate crimson or brown 

 dashes below the suture, and brown tessellations on a white ground 

 in the center of the base, the intervening space unicolored, brown, 

 save the carina, which is articulated with white. 



Alt. 15, diaTu 16 mill 



Algoa Bay, Australia. 



T. ALOYSir Tenison-Woods. PL 14, figs. 20-23. 



Shell small, conical, carinated, umbilicated, whitish or corneous, 

 marked above with zigzag radiating stripes (sometimes broken into 

 dots) of sepia or black, below unicolored white or sparsely dotted 

 with black, peripheral carina ornamented with a series of black 

 spots ; spire rather straightly conical, apex acute, whorls about 6, 

 se2:)arated by subcanaliculate sutures ; upper surface spirally sculp- 

 tured with about 6 coarse, conspicuously granose lirse, of which the 

 first and the sixth (or peripheral) are most prominent; base slightly 

 convex, bearing 6 to 7 concentric, coarse, conspicuously granose 

 separated lirre ; aperture rhomboidal, outer lip iridescent and plicate 

 within ; basal margin rounded, denticulate ; columella oblique, 

 nearly straight, slightly folded above, bidentate at base ; nmbilicus 

 with (in fully adult specimens) a crenate marginal rib, white within, 

 and perforating scarcely deeper than the insertion of the columella. 



Alt. 8-9. diam. 9-11. 



Tasmania. 

 Clanculus aloysii Ten.- Woods, Proc. Roy. Soc. Tasmania, 1875, 

 p. 155. 



A small species, quite distinct in the black and white coloration. 



T. DOMINICANUS Tenison-Woods. 



Shell small, depressed, turbinate, broadly umbilicatc, rather solid, 

 bluish brown and obscurely spotted and clouded ; Avhorls 6, rather 



