874 



107. Cerithium rugosum (pi. clxxxiii. f. 195, 196, 197), 

 Wood, Suppl. pi. 4. f. 10. C. breve, Quoy, Voy. Ast. pi. 54. f. 

 9-12. 



Cerith. testa breviuscula, crassa, irregulariter varicosa, costis 

 tuberoulatis obtusis et plicis longitudinalibus quasi cancellata, 

 grisea vel alba, nigro vel rubro variegata. 



Short, coarsely tuberculated, and as it were cancellated, irre- 

 gularly varicose, thick, variegated. Philippines. 



108. Cerithium vittatum (pi. clxxxiii. f. 194), Nobis. 



Cerith. testa crassa, brevi, albo et rufo alternatim spiraliter 

 fasciata, longitudinaliter plicata, spiraliter striata ; apertura parva ; 

 labio externo crasso ta3niato. 



This species is spirally banded by ribbons of alternate white 

 and brown ; it is short, thick, longitudinally ribbed and spirally 

 striated. The aperture is small, with the outer lip thick and 

 prettily banded. I have only seen specimens in Mr. Metcalfe's 

 and Mr. Hanley's collection. 



109. Cerithium Hanleyi (pi. clxxxiii. f. 193), Nobis. 



Cerith. testa conica, parva, alba, castaneo bifasciata, minute 

 seriatim monilifera ; apertura subtrigona ; canali brevi. 



White and brown banded, conical, and minutely beaded. This 

 pretty little shell belongs to Mr. Hanley. 



110. Cerithium bifasciatum (pi. clxxxiii. f. 198), Nobis. 



Cerith. testa C. rugoso simili, sed regulari, acute striata, alba, 

 rufo bifasciata. 



Not so irregular nor so coarse as C. rugosa, the striaj more 

 sharply cut, and the whorls regularly banded with brown. St. 

 Nicholas, Island of Zebu, Philippines, II. Cuming. Mr. Hanley 

 has a specimen. 



111. Cerithium rubro-lineatum (pi. clxxxiii. f. 199), Nobis. 



Cerith. testa ventricosa, C. moniUfero simili, sed lineis rubris 

 spiralibus continuis undulatis. 



In form like C. moniUferum, but instead of the coloured head- 

 ings there are continuous red-beaded lines. Mr. Metcalfe's ca- 

 binet. 



112. Cerithium crassilabrum (pi. clxxxiii. f. 202, 203), 

 Krauss, Sud. Moll. t. 6. f. 10. 



Cerith. testa parva, conica, minute striata, striis moniliformibus 



