SIPHONAEIA.— Plate V. 



wards, obsoletely ribbed, rib? distant ; dirty brown, 

 interior shining chestnut. 

 Hah. Island of St. Paul's. 



Of the same Capulus type as the two previous species 

 small and faintly distantly ribbed. 



Species 26. (Mns. Cuming.) 

 SiPHONARiA FEEEUGINEA. Siplt. testcl subdcfvessd, ra- 

 diatim costatis, costis acidis, rudibm, irregnlarihus. 



iiplione conspicuo ; sordide lugrescente, mtvs niyro- 



castaneo varie tinetd. 

 The RrsT\ Siphonaria. Shell rather depressed, ra- 



diately ribbed, ribs sharp, rude, irregular, sipliou 



conspicuous ; dirty blackish, variously stained within 



with blackish-chestnut. 



Hah.- ? 



A depressed rudely ribbed species, promiscuously stained 

 within with blackish-chestnut, the margin being prettily 

 denticulated and edged with the same colour. 



