OXYNOE. 165 
Oxynoe antillarum Mcu., Journal de Conchyl., 1863, p. 27; 
Malak. BI., xxii, p. 179. 
The shell here figured was received from Morch. 
O. kronnir A. Adams. Unfigured. ° 
Shell involute, ovate-oblong, gibbous posteriorly, at the apex sub- 
angulate and plicate ; spire concealed ; white, shining, fragile, pellu- 
cid. Aperture oval, acute behind, dilated in front; lip solute be- 
hind, with an inflexed, rounded angle (Ad.). 
Sandwich Is. (Mus. Cuming). 
Lophocereus krohnti A. Av., P. Z. S., 1854, p. 94.—Lobiger 
krohnii H. & A. Av., Genera, ii, p. 31.—Oxynoe krohnii Morcn, 
Journ. de Conch., 1863, p. 46. 
This species is more gibbose posteriorly than L. sieboldit. The 
region of the spire is plicate, and the shell is pellucid, white and 
fragile (Ad.). 
O. vrripis Pease. PI. 11, figs. 51-55. 
Shell thin, pellucid, fragile, white, slightly convolute, obliquely 
finely striate, left side slightly inflated ; aperture large, open widely ; 
outer lip disjoiaed from the apex. very slightly produced posteriorly 
and truncate ; inner lip slightly callous. 
Body oval or ovate, dorsal region elevated, lateral lobes regular 
in shape, outline of the edges convex, not meeting; tentacles well- 
developed, grooved and truncated ; eyes immersed immediately be- 
hind the tentacles ; foot linear, adapted for clasping sea-weed ; the 
whole upper surface garnished with more or less numerous cirri- 
gerous appendages. ‘Tail long, compressed and lance-pointed. Color 
grass green, mottled with darker, sometimes dotted minutely with 
brown, or a few blue spots margined with black along the edge of 
the lateral lobes and on the neck. (Pse.). 
Huahine (Pse); Tahiti (Mts.); on sea-weed in shallow water. 
Lophocercus viridis PEASE, P. Z. §., 1861, p. 246; Amer. Journ. 
Conch., iv, p. 74, pl. 8, f.1, 2; pl. 12, f. 25.—Mrs. & Lanex., 
Donum Bismarckianum, p. 4, pl. 3, f. ta, b.— Oxynoe viridis Morcu, 
Journ. de Conchyl., 1868, p. 46. 
O. pELIcATULA G. & H. Nevill. Frontispiece, figs. 1, 2, 3. 
Shell ovate, involute, a little contracted and truncate behind, 
rounded in front, whitish, thin. Aperture subcircular behind, ovate 
in front, elongated, dilated, margins approximating toward the pos- 
