134 



placed somewhat laterally ; lip thick, simple, with a slight sinus 

 near its posterior junction ; pillar with a thick,- erect callus, quite 

 thick posteriorly ; rostrum reflexed. Axis 14 millim. ; diam. 



4 millim. Inhabits Kikaia Island. "W. S. 



This is a singular species, in structure much like ClavatiUa 

 felina, Hinds, but in its aperture and canal approaching to Klein's 

 section Epidromus of the genus Triton. 



Bkla turgida. T. parva, crassa, ovata, lactea, epidermide 

 corneo fugaceo induta, sulcis numerosis (28) longitudinaliter arata, 

 interspatiis duplo latioribus et striis confertis transversis insculptis ; 

 anfr. G curtis, ventricosis ; sutura profunda: apertura ovata di- 

 midiam totius longitudinis brevior ; labro simplici arcuato ; colu- 

 mella planulata, porcellana ; rostro angusto, curto. Axis 10 ; diam. 



5 millim. Inhabits Kamtschatka. W. S. 



Clathurella peregeixa. T. ovato-fusiformis, solida, obscure 

 fulva, plicis obtusis ad 18, fills transversis (ubi plicas decussanti- 

 bus dilatatis) ornata; anfr. 6-f- ventricosis : apertura § totius lon- 

 gitudinis lunata, postice rotundata ; labro acuto intus lamellato ; 

 canali brevi, angusto abrupte incepto. Axis 12 ; diam. 5 millim. 

 Inhabits Sydney Harbor. 



Closely allied to C. assimilis, but less colored, and the stria; 

 less ci'owded. 



Clathurella aspersa. T. parva, lanceolata, gracilis, cine- 

 rea ferrugineo-maculata, plicis 15-18 flexuosis filis ad 6 transeun- 

 tibus clathrata ; anfr. 8 perobliquis. convexis postice paullum con- 

 strictis, ultimo £ totius longitudinis antrorsum acuminato, plicis et 

 filis omnino ornato: apertura lanceolata ; labro incrassato, inflecto, 

 intus kevi ; sinu lato, profundo ; rostro elongate Axis 14; diam. 

 4 millim. Off Hong Kong, in 15 fathoms, shelly sand. W. S. 



C. Guildinyii, Rv. may be the same described from a small 

 specimen. 



Clathurella filosa. T. ovata, turrita, tenuis, cinerea lineis 

 rulis cincta, plicis flexuosis ad 16 suturam postice haud attigentibus, 

 et filis transversis 6 ad plicas dilatatis ornata; anfr. 10 ventricosis, 

 tabulatis, ultimo antice constricto : apertura late lunata ; labro 

 admodum arcuato ; sinu juxta suturam, haud profundo; columella 

 liuda. Axis 20 ; diam. 10 millim. Inhabits Ousima. W. S. 



