123 
articulatis picta; apertura angusta, antice dilatata, columella 
quadriplicata, antice macula rosea ornata, labro marginato, intus 
crenato, extus transversim viridi-lineato. 
Hab. ? (Mus. Cuming.) 
A remarkably pretty species, allied to M. festiva. 
13. Mesaura piicata, A. Adams. 
M. testa subulato-turrita, rufo-fusca, anfractibus 12 convexiusculis, 
longitudinaliter plicatis, transversim sulcatis, anfractu ultimo an- 
tice subangulato ; apertura subquadrato-ovali, antice vie producta 
ac reflera, labro flexuoso, margine subincrassato. 
Hab. Teneriffe. (Mr. MacAndrew.) (Mus. Cuming.) 
A red-brown Melania-like species, with the whorls regularly 
plicate. 
14. CyLLENE unImMAcuLATA, A. Adams. 
C. testa ovata alba macula rufescenti dorso ornata, spira acuminata, 
anfractibus planiusculis postice excavatis, transversim sulcatis 
longitudinaliter valde plicatis, plicis postice acute angulatis ; 
apertura ovali, columella antice oblique sulcata, labro intus valde 
lirato, extus incrassato. 
Hab. China Seas. (Mus. Cuming.) 
15. CANCELLARIA CLATHRATA, A. Adams. 
C. testa oblongo-ovali anguste umbilicata, albida fasciis duabus pal- 
lide rufescentibus ornata, anfractibus septem postice vix angulatis 
regulariter clathratis ; apertura subquadrata ; columella recta tu- 
berculato-granosa, triplicata, plica postica valida, plica media uni- 
sulcata, plica antica bisulcata, labro intus valde lirato. 
Hab. China Seas. (Mus. Cuming.) 
This species is most nearly allied to C. indentata, Sow. 
16. CANCELLARIA NiTIDA, A. Adams. 
C. testa acuminato-ovali imperforata, alba, nitida spira acuta suturis 
valde impressis, anfractibus septem planis, longitudinaliter costa- 
tis, costis elevatis, compressis distantibus, crenulatis postice alatis, 
productis, liris tenuibus transversis regulariter sculptis ; apertura 
ovata, columella triplicata. 
Hab. Philippines. (Mus. Cuming.) 
17. CANCELLARIA TENUIS, A. Adams. 
C. testa ovato-ventricosa, tenuicula, sordide carneola, anguste umbi- 
licata, spire suturis profunde impressis, anfractibus sex planius- 
culis, longitudinaliter costatis, costis tenuibus crenulatis fusco arti- 
culatis, liris transversis regulariter sculptis, postice angulatis, 
productis, lamellatis ; columella triplicata, labro tenui. 
Hab. China Seas. (Mus. Cuming.) 
Nearly allied to C. foveolata. 
