153 



stellata, BlainviQe (as of Roiasy), Diet. Sc. Nat. 



striato-eostata, Dunker, Gain. 



subrugosa, Sowerby, IVoc. Zool. Soc. 

 *Tristensis, Sowerby (as of Leach), Genera Shells. 



umbonata, Ifenke, Zeitachr. .Mai. 



rariabilis, Krones, Siid-afrik. (ns = concinna). 

 *ve>io.sa, Beeve, Conch, [con. 



viridis, Qnoy, Zool. Aatrol. 

 *:ebra, Reeve, Conch. Icon. 

 **Zelundica, Qnoy, Zool. Astrol. 



S. Nuttallii. S. testa ovata, subsynunetrica, eoniea nut sub- 

 conica, crassa, costi* parvis rotundatis, eostulisque depression 

 ribus, arete radiata ; squalide albida, interstitiis eostarum 

 fumoso-fuseis : apice eentraU, pieeo, acuta: pagina interna 

 supeme eastanea, inferne fiaveseente, SSU pallida, lineis bran- 

 neis radiantibus omata .• siphuneulo ineonspieuo. 



Long. 7 lin., lat. 5 I lin. 



Hub. Littora Insularum Sandvicensium (Dr. Frick). Mus. 

 Cuming. 



Very like a dwarf Patella wlgata. The ribs occasionally arc 

 slightly nodulous. 



S. Belcheri. 5. testa tenui, ovata, subconica, brunnea, eostis 

 (plerumque pallidioribus, seu albidis) partis, simplieibus, ro- 

 tundatis, subremote radiata : lateribtu valde intequalibus t 

 apice acuto, reeurso, postico, nigresccnte ; casta sipkonifera 

 conspicua : superfieie interna saturate brunnea, plerutnque ad 

 margmem lactniosum albido-subarticulata. 



Long. 7 lin., lat. 5$ lin. 



Hob. ? Mus. Hanley. 



Was brought over in the ' Samarang ' by sir E. Belcher, and pro- 

 bably taken in the Indian seas. It is prettily vaudvked with white 

 mi the inner margin. The ribs are about _'.'. to 30 in Dumber. 



S. BlaINTIIXKI. S. testa Subatata, conica, crassiuscu/a, sub- 

 svmmetriea, eostis permultis, Iambus, rotundato-planulatis, ei 

 manji iii-in oersus eostulis depressioribus alternantibus, uudigue 



radiata ; interstitiis casta mm olbarum chocolateis, hand an- 



gustis : casta e&phontfera eel nulla vel ineonspieua : apit 

 eentrali .• superfieie interna superne albida, deinde brunnea, 



nian/inem rersus subximplieem pallida et lineis >/>n 



pulehre radiata. 

 Long. 10} lin., lat. 8| lin. 

 Ilali. .' BfoS. llanlev. 



The apes of the only individual I have ever Been baa been worn 

 smooth; it u ochraceoua, and npright. There are nboul 30 well- 

 separated ribs, and the tame number of intervening rii>! I 



>i|dmii ifl almost sujm rtieial, hut i> indicated bj the ah-enee I 

 louring matter. 



