226 
REALIA §. 9. 
89 R. turbinata (Hydrocena) BVSorelet. f 
„T. parvula, imperforata, ovato - coniea , tenuis, glabra, 
nitidula, cerea, fulva; spira exserta, acutiuscula; sutura nigro 
marginata; anfr. 5, supremi plani, ultimus ventrosus, suban- 
gulatus, Carina filari periomphalum cingente et aperturam 
paulo superante munitus; apertura subsemilunaris; perist. rec- 
tum, margine columellari calloso, appresso. — Long. 3, diam. 
fere 2 mill. 44 (M.) 
Hydrocena turbinata Morel, in Journ. Conch. XIII. 1865. p. 226. 
Habitat in Cochinchina. 
9o. R. PfeifFeri (Omphalotropis) Crosse. + 
„T. umbilicata, ovato -coniea, tenuiuscula, obsoletissime 
striatula, haud nitens, corneo-rubra; spira coniea, acutiuscula; 
sutura impressa; anfr. 6 vix convexiusculi, anfr. l>/ 2 embryo- 
nales laeves, nitiduli, ultimus non descendens, spiram vix su- 
perans, carinis 2 instructus, altera peripherica, filiformi, altera 
basali, albida; apertura subverticalis, ovalis, basi subeffusa, 
intus concolor; perist. simplex, acutum, marginibus callo tenui 
junctis, columellari brevissime reflexiusculo, medio extus sub- 
emarginato, externo recto. — Operculum? — Long. 7 1 / 2 , diam. 
5 mill. Apert. mill. longa.“ (C.) 
Omphalotropis Pfeifferi Crosse in Journ. Conch. XVI. 1868. p. 178; XVII. 
1869. p. 396. t. 12. f. 7. 
— — Pease in Journ. Conch. XVII. 1869. p. 151. 
Habitat in insula „Lord Howe“ Novarum Hebridarum 
(B. Wright). 
91 . R. rudis (Omphalotropis) Martens, f 
„ Testa conico-turrita, latiuscule perforata, solida, oblique 
striatula, peripheria anfr. superiorum distincte, in ultimo leviter 
angulata, carina valida circa perforationem munita, carneoflava, 
ad suturam pallidior; anfr. 6 1 / 2 , planiusculi, sutura sat pro- 
funda, ultimus haud descendens; apertura parum obliqua, piri- 
formis, superne acute angulata; peristoma rectum, at extus 
incrassatum, marginibus callo conspicuo junctis, columellari 
infra perforationem leviter dilatato. - — Long. 8, diam. maj. 5, 
min. 4 1 / 3 ; apert. lat. 3, alt. 4 mill. 44 (v. M.) 
Omphalotropis rudis Mart. Ostas. Zool. II. p. 161. t. 4. f. 14. 
Habitat in insula Ceram. 
