62 HELIX 8. 5. 
lunaris; labrum simplex, acutum, margine columellari breviter 
reflexo. Diam. maj. 4, min. 3!/5, alt. 2Y/, lin.» (B. angl.) 
Helio Catletti (Microcystis) Braz. in Proc. Zool. Soc. 1872. p. 617. 
Habitat Lord Howe's Island, New -South - Wales. 
3e 
59. seposita Bens. 4 V. 51. (An Vitrina?) — Darjiling. 
53. trochiscus Pfr. V. 922. —  Nanina trochiscus «Semp.»  Pültel 
Cat. p. 85: Peleliu? — Ins. Aroo. 
54. H. glaberrima (Microcystis) C. Semper. 41 
« Testa imperforata, conoideo-orbiculata, tenuis, vix stria- 
tula, nitidissima, vivide brunnea; spira conoidea; sutura sub- 
marginata; anfr. 5!/,—6  convexiusculi, sensim accrescentes, 
ultimus non descendens, subangulatus; apertura fere recta, lu- 
naris; perist. simplex, rectum; margine columellari regulariter 
arcuato, modice incrassato. — Diam. maj. 4!/, min. 4, alt. 
9! mill.» (S.) 
Microcystis glaberrima C. Semp. Philippin. Landmoll. p. 46. t. 2. 
f. 10 a—c. 
Ilabitat Mariveles insulae Luzon. 
Obs. Similis H. lucidellae Pfr. (perforatae), quae distinguitur colore 
laetiore, margine columellari reflexo, non incrassato, anfractuum numero 
minore et lineis spiralibus anfractuum primorum. 
* 
55. Phytostylus Bens. | V. 52. — Promont. Bonae Spei. 
56. Capsula Bens. 4 V. 52. — Promont. Bonae Spei. 
57. Parramattensis Cox. 4 V. 55. — Cox in Ann. and Mag. 3d. 
ser. XIV. p. 183; (Conulus) Mon. Austr. landsh. p. 8. t. 6. f.10. 
— Australia. 
58. fulva Drap. (Coll. 26.) I. 30. II. 32. IV. 12. V. 52. 465. — Morelet 
Moll. Acor. p. 169 (in toto Archipelago Azorico). — Schrenck 
Moll. Amurl. p. 661. — Helix trochiformis Mont., trochulus Dillw., 
irochilus Flem., mitidula Alt., chersina Say, Mandralisci Biv, 
Mortoni Jeffr. — Conulus Chersina  Tryon in Amer. journ. conch. 
IL p. 256. t. 4. f. 37. — Hyalina fulva (Conulus) Dínn. Amer. 
landsh. p. 46. f. 73. — Kregl. Verz. p. 50. —  Kob. Cat. p. 6 
cum var. Mortoni. — Zonites Mandralisci Bourg., fulvus Lindstr. 
Om Gotl. nut. moll. p. 8. t. 4. f. 6 a. b (maxilla et dentes). — 
Europa media, America borealis. 
58?*. subfulva (Zonites) Gassies. 4 V. 53. — Nova Caledonia. 
59. H. seminium Morelet. j 
«T. parvula, imperforata, obtuse turbinata, tenuis, rufo- 
cornea, parum nitens, omnino glabra; anfr. 415—5 convexius- 
culi, ultimus leviter depressus, subtus convexior et nitidior; 
apert. obliqua, depresse lunaris, marginibus simplicibus, rectis, 
