14 VITRINA &$. 3. 
ultimus rotundatus; apertura obliqua, rotudato-ovalis, latior 
quam alta; perist. tenuissimum, membranaceum, margine dextro 
antrorsum dilatato, columellari reflexiusculo. — Diam. maj. 10/5, 
min. 73/,, alt. 5*/5 mill.» (S.) 
Helicarion incertus C. Semp. Philippin. Landmoll. p. 26. t. 4. f. 9. 
Habitat Alpaco prope Cebu. 
* 
58. Luzonica Pfr. Ill. 3. V. 17. — Helicarion ? Luzonicus Semp. ibid. 
p. 36. — Philippin. 
59. papillata Pfr. Il. 502. V. 17. — Helicarion papillata Gray. — 
Mariella ? papillata Semp. ibid. p. 13. — Philippin. 
60. planulata Pfr. Il. 502. V. 17. — Helicarion planulata Gray. — 
Mariella ? planulata  Semp. ibid. p. 13. — Ins. Luzon. 
61. aperta Beclx. lI. 502. V. 17. — Helicarion aperta Gray. — Pel- 
lella aperta H. & A. Ad. — Mariella aperta Semp. ibid. p. 13. — 
Ins. Luzon. 
62. V. arayatensis (Mariella?) C. Semper. 4 
«Testa depressa, tenuis, laeviuscula, nitida, pellucida, 
straminea; spira planiuscula, fere impressa; sutura profunde 
impressa, marginata; anfractus 3!/, vix convexiusculi, rapidis- 
sime accrescentes, ultimus depressus, lineis obsoletis, spiralibus 
sculptus; apertura perobliqua, ampla, rotundato-lunaris, duplo 
latior quam alta; perist. tenue, margine supero antrorsum di- 
latato, columellari valde recedente, arcuato. — Diam. maj. 13 
—144, min. 87/5 —9, alt. 5; apert. lat. 9, alt. & mill.» (S.) 
Mariella ? arayatensis C. Semp. Philippin. Landmoll. p. 12. 
Uu EPITHar er 
Habitat in cuspide montis Arayat insulae Luzon. 
Obs. «An V. planulatae Pfr. var. major?» 
* 
63. fasciata Soul. - IV. 792. V. 17. — Philippin. 
64. irradians Pfr. (Coll. 23.) IIl. 3. V. 47. —  Helicarion irradians 
Gray. — Ceylon. 
65. Edgariana Bens. | lV. 792. V. 17. — Ceylon. 
66. membranacea Bens. '- IV. 792. V. 17. — Ceylon. 
67. Ceylanica Beclz,. 4. 1|. 503. V. 17. —  Helicarion Ceylanica 
Gray. — Ceylon. 
68. Borneensis Pfr. 1V.793. V.47. — Helicarion Borneensis Mart. 
— Borneo. 
69. Idae Pfr. IV. 793. V. 47. — Helicarion Idae Wall., Martens in 
Malak. Bl. XX. 1872. p. 161. — Celebes. 
(0. Celebensis Pfr. IV. 793. V. 17. —  Helicarion Celebensis Mart. 
— Celebes. 
71. fiammulata Quoy & Gaim. T 1. 61. V. 48 (Helix). — Nanina 
ftammulata Pfr. — Helicarion ftammulatus Mart. — Celebes. 
