HELIX &. 12. 13. 13 
lelli Biv. — Discus aculeatus (Acanthinula) Mórch Moll. Dan: 
p. 16; Journ. Conch. XIII. p. 382. (I. 50.) 
204. (157. Ilamellata Jeffr. (Coll. Nr. 90.) Acanthinula A?. 404, — 
H. scarburgensis Turt., seminulum Hossm. — Discus lamellatus 
(Pyramidula) Mórch Moll. Dan. p. 46; Journ. Conch. XIII. p. 382. 
(L.:51.) 
S. 43. 
205. (158. Foullioyi Guill. 4. — Nova Guinea. (I. 44.) 
206. (153. EI. cidaris Lamarck. 
«Testa aperte perforata, orbiculato-conica, striis levibus 
aequalibus lineisque spiralibus subtilissimis numerosis sculpta 
et leviter malleata, nitida, isabellino- albida, fusco -unifasciata; 
spira convexe conica; anfr. 5!/—6, superiores distincte striati, 
acute carinati, sutura planata, ultimus rotundatus, teres, sutura 
magis profunda, subcrenulata, antice sensim ascendens; aper- 
tura diagonalis, rotundato-lunaris; peristoma simplex, rectum, 
obtusum, margine basali valde arcuato, columellari ad inser- 
tionem brevissime reflexiusculo.» (v. M. — Coll. Nr. 914.) 
Diam. maj. 41, min. 33!/5, alt. 29!/5; apert. long. 22, lat 19 mill. 
— -— 39!5,— 31,  — 28; soni ssngdl, 34916. 
— -— 3836, — 29,  — 25; — — 90, —48 — 
— — 82, — 9],  — 9015; —  — 47,-——416 — 
(juv. carinata.) 
Helio: cidaris Lam., Pfr. Mon. Hel. L. p. 45. Nr. 79. 
— — . Chenu lll. conch. Livr. 72. t. 12. f. 414. 
— —  Chemn. ed. Il. t. 122. f. 1—3 (ex Deless.) ex- 
clusa descriptione. 
—  íumens Desh., Pfr. Mon. MIL. p. 43. Nr. 110. 
— — . Reeve Conch. ic. sp. 477. t. 88. 
— bella var. Pfr. Novit. conch. t. 74. f. 8? 
Namnina cydaris (Ryssota) Alb. Helic. p. 61. 
— cidaris (Xesta) Marti. in Alb. Helic. ed. If. p. 50; Ostas. 
Zool. II. p. 203. t. 9. f. 3. 
— iumens Wallace in Proc. Zool. Soc. 1865. p. 406. 
Habitat in insula Timor (Lamarck, Mart. in Malak. Bl. X. 41863. 
p. 171, Wallace). ' 
Obs. Cl. v. Martens Helicem Moussoni Pfr. (Nr. 316) statum juve- 
nilem hujus speciei esse declarat. 
* 
(159. tumens Desh. vid. praeced.) 
201. H. virens Martens. 4 
«Testa subglobosa, perforata, oblique striata, in anfractu 
ulümo lineis spiralibus non confertis impressis et rugulis sparsis 
