REALIA §. 10. 11. 
229 
ginibus separatis, infero convergente; dextro de insertione 
paulo recedente ; columellari tenui , vix reflexiusculo , recte 
patente. — Altit. 4, diam. 3 mill. — Rat. anfr. 3:1. — Rat. 
apert. 5:4.“ (M.) 
Omphalotropis albocarinata Mouss. in Journ. Conch. XXI. 1873. p. 115. 
t. 7. f. 3. 
Habitat in insulis Norfolk. 
§. 11 . 
ioo. R. major (Hydrocena) IViorelet. f 
„T. perforata, ovato-conica, solidula, opaca, non nitens, 
citrina; spira subelongato-conica, apice acuta; anfr.- 7 planulati, 
submarginati, 3 priores roseo-purpurei, ultimus plicato-striatus 
et liris spiralibus decussatus, interdum granoso-psoricus, versus 
basim ruditer strigatus, peripheria subtiliter et circa perfora- 
tionem fortius filo - carinatus , spira paulo brevior; apertura 
obliqua, angulato-ovalis; peristoma rectum, marginibus sub- 
approximatis, columellari superne leviter emarginato. — Lon- 
git. 12, diam. 7 mill.; apert. mill, longa, 4 lata.“ (M.) 
Hydrocena major Morel, in Rev. et Mag. Zool. XVIII. 1866. p. 63. 
Habitat Vacoas insulae Mauritii (cum Pupa palangula). 
* 
101. acutilirata (Hydrocena) Pfr. (Coll. 30.) II. 166 (Hydrocena). 
III. 179 (Omphalotropis). — Hydrocena multilineata AdJ — Om- 
phalotropis acutilirata Pease 1869. p. 150. — Nov. Hebrid. 
102. Annatonensis (Cyclostoma) Pfr. II. 166 (Hydrocena). III. 179 
(Omphalotropis). — Omphalotropis Annatonensis Pease 1869. p. 150. 
— Ins. Annaton Nov. Hebrid. 
103. vestita (Hydrocena) Pfr. (Coll. 31.) II. 166 (Hydrocena). III. 
179 (Omphalotropis). — Realm vestita Pease 1869. p. 139. — 
Nova Seelandia. 
104. R. borbonica (Omphalotropis) H. Adams, t 
„0. testa perforata, ovato-conica, tenui, sub lente minu- 
tissime spiraliter punctato- striata, rubido-fulva, albido varie- 
gata et strigata; spira conica, apice acuto, sutura distincta; 
anfr. 6, convexiusculis , ultimo ventricoso, ad peripheriam et 
circa perforationem compresse carinato; apertura vix obliqua, 
ovali; perist. simplici, recto, margine columellari subreflexo. — 
Long. 7, diam. 4 mill." (A.) 
