Zoological Society. 219 



Stomatella, Lamarck. 



Animal spiral, retractUe within the shell ; tentacular lobes trian- 

 gular, with the front edge fringed ; foot small, not tubercular, not 

 produced posteriorly, operculigerous, lateral membrane very wide, 

 the circumference regularly fimbriated. Operculum orbicular, thm, 

 homy, multispiral. Shell spiral, suborbicular, depressed, transversely 

 ribbed or sulciferous ; spire more or less elevated, whork rounded ; 

 aperture large, wider than long, pearly within. 



Stomatella imbricata, Lamarck. 



Hab. Torres Straits ; Jukes. (Mus. Cuming.) 



Stomatella imbricata, La7nk. Ency. M6th. p. 450. f. 2 ; Hist. Nat. 

 An. s. Vert. vol. vi. p. 209. 



Stomatella cancellata, Krauss. 



Hab. Table Bay, Cape of Good Hope. (Mus. Cuming.) 



Stomatella cancellata, Krauss, Sudafrican. Moll. tab. 5. fig. 26. 



Stomatella costellata, Adams. S. testd suborbiculatd, con- 

 vexo-depressd, albidd, imperforatd, costellis transversis obtusis 

 striisque elevatis longitudinalibus decussatd ; spird subpromi- 

 nuld ; aperturd magnd, obliqud, oblongd. 



Eab. ? (Mus. Metcalf.) 



Stomatella articulata, Adams. S. testd suborbiculari, im- 

 perforatd, convexd, tetmi, grised, costulis transversis nigro-arti- 

 culatis, interstitiis lineis longitudinalibus elevatis ornatd ; spird 

 prominuld, anfractibus rotundatis ; aperturd oblongo-ovali, Ion- 

 giore quam latiore. 

 Hab. Austraha; Lord Hood's Island, South Seas, on the pearl 

 oyster ; H. C. (Mus. Cuming.) 

 Stomatella sulcifera, Lamarck. 



Hab. PhiUppines, Catbalonga ; island of Samar, under stones ; isle 

 of Ticao, on the reefs, low water ; H. C. (Mus. Cuming.) 

 Stomatella sulcifera, Lamk. Hist. Nat. An. s. Vert. p. 210. 



Stomatella macxjlata, Quoy and Gaimard. 

 Hab. Catanuan, province of Tayabas, island of Luzon, under stones, 

 low water ; H. C. (Mus. Cuming.) 



Stomatella monilifera, Adams. S. testd suborbiculari, con- 

 vexo-depressd, imperforatd, albidd, rufo-punctatd, costellis moni- 

 liferis confer tis transversis ornatd; aperturd obliqud, subcir- 

 ajtlctvi 

 Hab.—1 (Mus. Metcalf.) 



Stomatella decolorata, Gould. 



JT«6. Mangsi Island; Gould. 



Species unknown to me. "Allied to S. maculata, Quoy, but the 

 spire is less elevated, aperture more round, and a plain white lunate 

 area adjacent to the columella." 



Stomatella decolorata, Gould, Expedition, Shells, p. 51. 



