68 HELIX 8. 6. 7. 
Nanina. Futunaénsis (Microcystis) Mouss. in Journ. Conch. XIX. 
487 45 pa Adt0 DUDAS 
"um T — Püiel Cat. p. 84. 
Habitat Futuna insularum Tonga (Griffe). 
* 
95. guttula Pfr. (Coll. 39.) III. 626. IV. 15. V. 55. — Naunina gut— 
tula Mart. — Nova Seelandia, ins. Nicobar. 
96. Tullia (Nanina) Gray. III. 35. V. 55. — Nova Seelandia. 
97. H. Erjaveci (Helicella) Brusina. 4 
^«H. testa imperforata, suborbiculata, depressa, vitrea, 
diaphana, glabra, nitidissima; aufr. 6 planiusculi, lentissime 
accrescentes, ultimus non descendens; sutura impressa maregi- 
nata; apertura angustissime lunaris; peristoma simplex. — Diam. 
maj. 325, min. 3!/, alt. 12/5 mill.» (B.) 
Helicella. Erjaveci Brus. Contr. malac. Croat. 41870. p. 18. 
Habitat Brusane Croatiae meridionalis ( Erjavec ). 
Obs. «Species H. hyalinae affinis; dillert anfractibus lente accrescen- 
tibus, ultimo non dilatato, apertura angustiore.» 
* 
98. striolata Peasc. 4 V. 55. — Helicopsis striolata Pease in Proc. 
Zool. Soc. 1871. p. ^75. — Ins. Ebon, Marshall's Group. 
8.7 
9j9. Powisiana Pfr. | 34. IV. 15. V. 55. — Helir involuta Pfr. olim. 
— QGuestieria *) Powisiana Crosse in Journ. Conch. XX. 18729. 
p. 200. t. 13. f. 14. — Nova Granada. 
100. orbis Beclxz. (Coll. 40.) I. 32. IV. 45. V. 55. —  Helicopsis orbis 
Beck, Pease in Proc. Zool. Soc. 1874. p. 475: Rapa. — Helia 
planulata Ant. — Nanina orbis Gray, (Microcystis) Pátel Cat. 
p. 85. — Opara. 
101. ezxaequata Gould. (Coll. 41.) IIL 35. IV. 45. V. 55. — Helix 
disculus et obtusangula Pfr. olim. —  Nanina exaequata Gray. 
— Ins. Sandwich. 
102. Proserpinula Pfr. Il. 34. IV. 15. V. 55. — Proserpina discoi- 
dea C. B. Ad. — Sagda discoidea Shuttl. — Jamaica. 
109. hematephora Pfr. lV. 15. V. 55. — Ins. Salomonis. 
*) Guestieria novum genus molluscorum: «testa imperforata, depressa, 
vitrinaeformis, tenuissima, nitidissima, cornea; spira omnino celata; anfr. 
plane involuti, ultimus tantum conspicuus, antice oblique depressus, basi 
planiusculus; apertura depressa, lunato-oblonga; peristoma simplex, acu- 
tum, marginibus utrinque centro testae insertis, columellari fere nullo, 
intus vix subincrassato, externo antrorsum arcuato. — Animal ignotum. » 
(Crosse in Journ. Conch. XX. p. 199.) 
——m — 
