998 REALIA $. 10. 
limitante munitus. Apert. in plano paulo sursum verso sita, 
1|, altüt. aequans, oblique amygdalaeformis.  Perist. rectum, 
obtusum; marginibus remotis, lamina crassa junctis; dextro 
ad insertionem acutam incrassato, demum late incurvato, basali 
cum ecolumellari brevi, verticali, obtuso, angulatim juncto. — 
Long. 4,2 (err. evid.), diam. 6,5 mill. — Rat. anfr. 1:2. — 
Ratyapert 107 17* (M5) 
KRealia ingens (Omphalotropis) JMouss. in Journ. Conch. XVIII. 1870. 
p. 189. 
Habitat Oneata insularum Feejee (Grüffe). 
» * 
96. plicosa (Cyclostoma) Pfr. (Coll. 29.) I. 311 (Omphalotropis). II. 
166 (Hydrocena). III. 178. —  Omphalotropis? plicosa Pease 1869. 
p. 156. — Habitat? 
97. R. clavulus (Hydrocena) Morelet. 
.I. perforata, elongata, tenuicula, striata vel plicatulo- 
striata, cinnamomea, luteo palhde variegata; spira elongato- 
conica, apice acutiuseula; anfr. (!/; planiusculi, ultimus fortius 
striatus, peripheria magis minusve distincte carinatus, basi 
carina filari cinctus; apertura ovalis; peristoma rectum, tenue, 
margine columellari stricto, basi breviter angulato, canaliculato. 
— Longit. 7, diam. 3 mill.* (M.) 
Hydrocena. clavulus Morel. in Rev. et Mag. Zool. XVIII. 1866. p. 63. 
Habitat Vacoas insulae Mauritii (cum. Pupa palangula, etc.). 
* 
98. Harpula (Omphalotropis) Bens. t III. 178. —  OmphAalotropis 
Harpula Bens. in Ann. and Mag. n. h. 3d. ser. III. p. 100. — 
Pease 1869. p. 141. — Ins. Mauritius. 
* * 
* 
99. R. albocarinata (Omphalotropis) Mousson. 7 
.l. perforata, ovato-conica, bicarinata, plus minusve 
costulato-striata, cinereo-brunnea, duabus fasciis albis in carinis 
pieta. Spira regularis, conoidea, summo minuto, corneo, polito; 
sutura satis impressa. Anfr. b convexi, de sutura supera retro 
arcuatim striati vel costulati; ultimus major, lente paulo de- 
scendens, ad peripheriam inframedianam et cireum regionem 
perforationis filis albis validis cinctus.  Apert. subverticalis 
((5* cum axi) anguloso-ovalis. Perist. rectum, acutum; mar- 
