Zoological Society. 201 



subangulato, basi pland, cingulis planis insculptd ; regione umbili- 

 cali depressd, callo obtectd ; aperturd subrotundd ; columelld recta, 

 basi truncatd ; labro intus lirato . 

 Hab. ? 



11. ZiziPHiNTJS POLYCHROMA, A. Adams. Z. testa turrito- 

 conicd, perforata, viridi, fasciis albidis undulatis, lineis luteis 

 angulatis varie pictd; anfractibus plants, subimbricatis ; basi 

 marginatis articulatis prominulis, lineis transversis subdistanti- 

 bus hnpressis ornatd, longitudinaliter substriatd ; anfractu ultimo 

 angulato, basi convexiusculd, cingulis luteo articulatis insculptd ; 

 aperturd subquadratd, intus viridi; columelld recta, basi sub- 

 truncatd. 



Hab. Island of Masbate, sandy mud, 7 fathoms {H. C). 



12. ZiztPHiNus DUPLiCATUs, A. Adams. Z. testd turrito-conicd, 

 imperforatd ; anfractibus convexis cingulis granorum ornatd ; 

 basi cingulis duabus majoribus prominentibus instructis ; inter- 

 stitiis longitudinaliter striatis ; anfractu ultimo subrotundato, 

 basi convexiusculd, cingulis granorum insculptd ; aperturd sub- 

 rotundatd ; labro intus lirato ; columelld basi tuberculo termi- 

 natd. 



Hab. ? 



13. ZiziPHiNUS CALiFORNicus, A. Adams. Z. testd elevato- 

 conicd, imperforatd, rufescenti ; anfractibus subrotundatis, supra 

 excavatis, liris transversis granulosis, duabus, supra suturam, 

 majoribus ; anfractu ultimo subrotundato, basi convexiusculd ; 

 aperturd subquadratd ; columelld recta, antice subiuberculatd. 



Hab. California. (Mvis. Cuming.) 



Genus 10. Canthiridus, Montfort. 



Eleuchus, sp. Humph. ; Swains. — Phasianella, c, Menke. — Trochus, 

 sp. Philippi. 



1. Canthiridus cinguliger, A. Adams. C. testd elevato- 

 conicd, cinered, punctis fuscis in lineis flammulatis dispositis, 

 transversim sulcatd ; anfractibus planis, cinguld prominenti 

 supra suturam, anfractu ultimo angulato, cingulo piano cincto ; 

 umbilico subobtecto ; columelld recta ; labro intus albo, Icevi. 



Hab. ? 



2. Canthiridus punctulosus, A. Adams. C. testd elevato- 

 conicd, imperforatd, Icevi, nitidd, cinered, transversim sulcatd ; 

 cingulis transversis, luteo alboque punctatis nigro-maculatis 

 ornatd; anfractibus planis, ultimo acute angulato; regione 

 umbilicali rosed ; aperturd subquadratd ; columelld alba, recta, 

 antice subtruncatd ; labro intus Icevi, limbo punctulato. 



Hab, Swan River, 4 fathoms {Jukes). 



3. Canthiridus zealandicus, A. Adams. C. testd oblique 

 conicd, subturritd, imperforatd, Icevi, nitidd; atro-purpured, 



Ann. &; Mag. N. Hist. Ser. 3. Vol. xii. 14 



