264 MR. E. A. SMITH ON THE [Apr. 1, 



CORALLIOPHILA ERYTHROSTOMA. (Plate XXITI. fig. 7.) 



Testa hrevis, alba, brevissime fusiforme ; anfractus 6, tabulati, in 

 medio angulati, costis 8-9 paulo obliquis et liris spiralibus pul- 

 cherrime squamulatis {in anfr. superiorihus ad 6, in ultimo 

 circa 15) instructi ; anfr. ultimus inferne unyustatus, rimam 

 angustam umbilicalem exhibens ; apertura pyriformis, longe 

 intus rufescens ; labrum album, intus sulcatum; columella 

 superne parum arcuata, infra medium obliqua ; canalis medio- 

 cris, paulo recurvus. Operculum ignotum. 

 Lovgit. 22 millim. ; diam.max. \b,min. 12. Apertura 14 longa, 



6 lata. 

 This species is chiefly distinguished by its short broad-shouldered 

 form, and the reddish interior of the mouth. The liration upon 

 the costse at the angle is rather acutely produced, giving it a pretty 

 festooned appearance. 



CORALLIOPHILA ATLANTICA. (Plate XXIII. fig. 8.) 



Testa fusiformi-ovata, rimata, alba, mediocriter crassa ; anfr. 

 6,convexi, costis obliquis circiter 11, plerumque parum elevatis, 

 lirisque spiralibus, minute squamatis {in anfr. superioribus circa 

 4, in tdt. ad 20 irregulariter atternatim majoribus) instructi ; 

 apertura subpyriformis, alba, longit. totius 1 superuns ; labrum 

 intus sulcatum ; columella rectiuscula ; canalis brevis. 



Longit. 17 millim,; diam. 11. Apertura 11 1 longa, 4g lata. 

 1 "X si 71 "Ki. 



This species is chiefly distinguished by the roundness of the 

 whorls and the slight development of the costse ; in some specimens 

 they are all but obsolete. 



CORALLIOPHILA BRACTEATA (BrOCchi). 



Hab. Mediterranean. 



The two little specimens from St. Helena of this variable species 

 belong to var. 4 as described by Monterosata {vide ' Nuova revista 

 Conch. Medit.' 1875, p. 40, as Pseudomurex), Murex gravesii, 

 Broderip (Proc. Zool. Soc. 1836, p. 44), as pointed out by Tryon, 

 is another synonym of this variety. 



Purpura helena, Q. & G. 



1 Purpura undata, Lamarck, Anim. s. Vert. vol. vii. p. 238. 



Purpura helena, Quoy & Gaimard, Voy. Astrolabe, Zool. vol. i. 

 (1832) p. 573, Atlas, pi. 39. figs. 7-10. 



Purpura bicarinata, Blainville, Nouv. Ann. du Museum d'Hist. 

 Nat. vol. i. (1832) p. 215. 



Purpura fasciata. Reeve, Conch. Icon. vol. iii. pi. ix. fig. 45. 



Pw-jmra undata, Kiener (partim), Icon. Coq. Viv. pi. 34. 

 figs. 81 a-c. 



Cuma carinifera, Tryon (partim), Man. Conch, vol. i. pi. 62. 

 fig. 324. 



Hab. West Indies {Kiister, Higgins ^ Marrat, and British 



