400 CALLIOSTOMA. 



. T. ruscuriavus Weinkauff, Conchyl. des Mittelnieeres ii, p. 367, 

 1868. — T. montagid Wood, Wejnk., Journ. Conchyl. 1862, p. 350. 

 — T. montaeuti var. Mc Andrew, teste Weinkauff". 



C. DELPFvETEANUM tSulHotti. 



Shell thin, conical, corneous-reddish or blackish-blue; apex 

 corneous, smooth, acute ; base a little convex, whorls little convex, 

 sulculate, the two last rapidly increasing, the last lightly carinated, 

 oblique, descending, the sulcuUe of the base more distinct ; aperture 

 subrotund ; columella contorted ; lip simple, acute. Whorls 6, apex 

 excepted. Alt. lOj, diara. of base, 8 mill. {Sid.) 



Sts. of Messina, at Pantano Piccolo. 



Trochus pnmilo Arad. and Ben., Conch. Viv. Mar. della Sic, p. 

 ]63, not of Philippi. — Jujubinus delpreteanus SuL., Bull. Soc. Mai. 

 Ital. 1889, p. 28. 



This species has been heretofore confounded with the smaller, 

 differently jn'oportioned T. pumilio according to Sulliotti. That 

 species (pumilio) is figured on pi. 40, fig. 35. I have included it 

 in Gibbula, doubtless in error, as it seems to be a Calliostoma. I have 

 not seen specimens. 



Calliostoma of uncertain position, or luifigured. 



ZizYPHiNUS INDISTINCTUS (Wood) Reeve, Conch. Icon., f. 85. 

 See Cantharidus indistinctus, page 128. This shell I have not seen. 

 It has also been figured by Philippi, Conchyl. Cab., pi. 43, fig. 7. 



ZiziPHiNUS NEBULOSus A. Adams. Shell conoidal, imperforate, 

 rufous-brown, variegated with white ; whorls nearly plane, orna- 

 mented with unequal granose cinguli, the last subangulate, base a 

 little convex, ornamented with subgranulose cinguli, articulated 

 with brown and white ; aperture subtetragonal ; columella white, 

 incurved, subtruncate at base; lip lirate within. (Ad. in P. Z. S. 



1851, p. 168.) 



Raines Island. 



ZiziPHiNus ASPERULATUS A. Adams. Shell conical, imperforate, 

 whitish, ornamented with radiating purple spots ; whorls nearly 

 flat, carinated in the middle, ornamented with unequal cinguli, the 

 superior granulate, inferior nearly plane ; last whorl subangulate, 

 base plane, sculptured mth. flat ribs ; umbilical tract depressed, 

 covered by a callous; aperture subrotund; columella straight, 

 truncate at base; lip lii'ate within. (Ad. in P. Z. S. 1851, p. 168.) 



Habitat unknown. 



