MOLL use A 383 



Its most noteworthy features are the very elongately pyramidal shape, flattened 

 whorls, and the two inconspicuous plicae on the columella, the upper one being more 

 deeply seated than the lower. 



Hab. Kauai, Kaholuamano at 4000 feet (Perkins). 



(13) Tornatellina trochoides sp. nov. 



Testa profunde perforata, cornea, pyramidalis, pellucida, fere laevis ; spira conoidea, 

 apice acutiusculo ; anfr. 7 — 7^, regulariter lenteque accrescentes, planiusculi, ultimus 

 ad peripheriam subcarinatus, sutura impressa ; apertura quadrato-ovata, superne angu- 

 lata, laminam conspicuam validam in pariete gerens ; columella brunnea, incrassata, 

 plicis duabus munita. Alt. 4, lat. 2 mm. 



Plate XI. fig. 31. 



Closely related, apparently, to T. iimbilicata Ancey ; but differs from it in the 

 relative proportions of height and breadth. 



Hab, Lanai Mountains (Perkins). 



(14) Tornatellina iimbilicata Ancey. 



Aurictilella unibilicata Ancey, Bull. Soc. Malac. France, vi. (1889), p. 232. 

 Tornatellina umbilicata Ancey, Mem. Soc. Zool. France, v. p. 721. 



Hab. Maui, Lahaina (Ancey). 



Fam. STENOGYRIDAE. 

 Opeas Albers. 



Opeas M}o&c?,, Die Heliceen, 1850, p. 175; Martens, Die Heliceen, Ed. 2, i860, 

 p. 265 (type Bulimus goodalli Miller). 



( I ) Opeas jiinccus Gould. 



Buli77ius juncetis Gould, P. Boston Soc. 11. (1847), p. 191 ; U. S. E.\plor. Exped. 



Moll. pi. VII. fig. 87. 

 Hab. Hawaiian Islands (Gould); all the islands (Baldwin). — Oahu, Waianae 

 Mts. (Perkins). 



I'-. 11. II. 50 



