REALIA §. 9. 10. 
227 
92. R. variabilis Pease. + 
„T. ovato-conica, glabra, solidiuscula, vix perforata, albida 
vel pallide lutea aut rosea; anfr. 5, convexis, ultimo ad peri- 
pheriam subcarinato, carina albida; sutura valde impressa, in- 
terdum angulata; apertura parum obliqua, ovata, intus pallida; 
perist. continuo, anfr. penultimo adnato; sutura umbilicaris 
filo-carinata. — Long. 5, diam. 2 mill. 44 (P.) 
Realia variabilis Harper Pease in Tryon Amer. journ. conch. I. 1865. p. 
288; II. t. 5. f. 2. 
— — Mart, Langlc. Don. Bism. p. 59. t. 3. f. 18. 
Omphalotropis variabilis Pease in Journ. Conch. XVII. 1869. p. 148. 
— — Patel Catal. p. 124. 
Habitat „Hervey Isles 44 Polynesiae, et in Archipelago 
Tongano. (Pease in Amer. journ. conch. VII. p. 197.) 
93 R. laevis Pease, f 
„T. conico-ovata, solidiuscula, laevis, fusco-cornea, anguste 
umbilicata; anfr. 5, convexis, transversim sub lente minutissime 
striatis, ultimo 2 longitudinis testae subaequante, subventri- 
coso, ad peripheriam obsolete angulato, fascia pallide straminea 
cingulato; apertura elongato-ovata, posterius acute angulata; 
perist. continuo, simplici; sutura umbilici angusta, costa cir- 
cumambiente finita. — Long. 5, diam. 3 mill. 44 (P.) 
Realia laevis Harper Pease in Tryon Amer. journ. conch. I. 1865. p. 
289; II. t. 5. f. 5. 
Omphalotropis laevis Pease in Journ. Conch. XVII. 1869. p. 145. 
Habitat in insula Oulan, Ponape,' Polynesiae. ' ,vu- < 
§. 10. 
kr '94. Navigatorum (Hydrocena) Pfr. II. 165 (Hydrocena). III. 178 
(Omphalotropis). — Omphalotropis Navigatorum Mouss. in Journ. 
Conch. XIII. 1865. p. 183. — Pease 1869. p. 146. — Patel Cat. 
p. 124. — Ins. Navigatorum. 
95. R. ingens fVlousson. f 
„T. rimata, acute ovata, leviter et aequaliter costulata. 
Spira conico-acuta; summo attenuate prominulo; sutura incisa. 
Anfr. 7; primi rotundati, laevigati; sequentes celeriter accre- 
scentes, plani, costulati; ultimus lente subascendens, ovato- 
rotundatus, ad basin attenuatus, filo producto, rimam arete 
15* 
