526 Verrill and Bush — 3Iarine MoUusca of the Bermudas. 



Family FISSURELLID^. 

 Emarginula, sp. 



Two young specimens of an apparently undescribed Species of 

 Emarginxda were found. 



The larger is oblong or subelliptical in outline, with an elevated, 

 strongly incurved apex and a narrow, deep, marginal notch. The 

 surface, near the margin, is covered with well-marked costae crossed 

 by fine concentric lines of growth. 



It differs from the young of E. pum'Ua Ad. and its variety ^:>i7eu??r 

 (Heilprin), of which a number of living specimens were taken. 



G-YMNOGLOSSA. 



Family EULIMIDiE. 

 Eulima hypsela, sp. nov. 



Plate LXIV. Fig. 9. 



Shell rather slender, very elongated, with sixteen whorls in the 

 adult, besides the very minute apical whorl. Whorls very flat, so 

 that the outlines of the spire are rectilinear. Suture distinct not 

 impressed, somewhat oblique (more so than in E. amhlytera). Body- 

 whorl evenly rounded, somewhat produced and narrowed in front. 

 Aperture long-ovate, acute posteriorly, obtusely rounded and some- 

 what flaring anteriorly and at the coluraellar margin, its edge 

 strongly sinuous in a profile view. 



Color bluish white, slightly tinged with brown on the lower whorls 

 and with a strong brown tint showing through by transparency on 

 most of the upper whorls ; sometimes pure white ; surface smooth 

 and brilliantly polished. 



Length of the largest example (upper whorls wanting), 8™'"; 

 breadth, 2.5'°'». 



A number of examples were found in the shell-sand. 



Eulima amblytera, sp. nov. 



Plate LXIV. Fig. 8. 

 Shell white, elongated, subfusiform with a long, evenly tapered, 

 nearly straight spire and an evenly rounded, produced body -whorl. 

 Sutures distinct but scarcely impressed, not very oblique. Outlines 

 of the spire nearly straight, owing to the flatness of the whorls. 

 Whorls nine in the largest specimen, besides the relatively large 

 mammiform, apical whorl. Aperture long-ovate, obtusely rounded, 



