160 
oculus-capri, Miull., 829 Spain, Rossm., f. 147. is Helix algira, Linn. 
oculus-capri, Hartm., 330 Austria, Rossm., f. 149. is Helix verticillus, Fer. 
odontostoma, Fer., Brazil, Wood Supp., pl. 7, f. 28. is Bulimus odontostoma, Sowb. 
oenostoma, Lowe, 734 Porto Santo, Pfr. Symb., 3, p. 72. is Helix chrysomela, Pfr. 
oleacea, Fer., Cuba, D’Orb. Cuba, pl. 10, f. 15, 16. is Achatina oleacea, Fer. 
4080 _ olivetorum, Gmel., 213 Italy, Fer., pl. S2uie 7-9: Helicella olivetorum, Fer. 
4081 G var., France, Drap. Moll., pl. dari: 8,19: Helix incerta, Drap. 
4082 cc ce Dillw. Cat., 2, p. 892, ex parte. Helix algira, Dillw. 
Cantr. Mal., p. 120. Helix cespitum, var., Cantr. 
Rossm., f. 522. Mesomphix olivetorum, Beck. 
Kust. C. C., pl. 84, f. 4, 5. Helix Leopoldina, Charp. 
Bull. Mose., 9, p. 201. Helix filieum, Kryn. 
Beck Ind., p. 6. Helicella filicum, Beck. 
Olivieri, 8, Fer., 342 Egypt, Rossm., f. 568. is Helix Syriaca, Ehrenb. 
Olivieri, var, Roth, 340 R. Syra, Roth Diss., p. 14. is Helix Rothi, Pfr. 
Olivieri, y, Fer., 344 France, Fer., pr. 255 (Helicella). is Helix carthusiana, Mull. 
Olivieri, C. Pfr., 344 Austria, C. Pfr., 3, pl. 6, f. 4. is Helix carthusiana, Mall. 
4083 Olivieri, Fer., 339 Dalmatia, Rossm., f. 365. Helix cincta, Hartm. 
4084 Ks var., Sicily, Kust. C. C., pl. 16, f. 17, 18. Helicella Olivieri, Fer. 
Roth Diss., p- 14. Helix ocellata, Parr. 
Zeitsch. Mal., 1844, p- 105. Helix rizza, Arad. 
Beck Ind., p- 19. Bradybaena Olivieri, Beck. 
Rossm., f. 865. Helix ornata, Jan. 
Helix parumeincta, Parr. 
Held in Isis, 1837, p. 914. Fruticicola Olivieri, Held. 
Helix dilucida, Ziegl. 
olorinus, D’Orb., Chili, D’Orb. Synopsis. is Bulimus albus, Sowb. 
onychina, Rossm., 342 Syria, Rossm., f. 568. is Helix Syriaca, Ehrenb. 
4085 _ opalina, Sowb., 610 Lugon, Zool. Proc., 1840, p. 98. 
4086 . var., Philippines, Kust. C. C., pl. 49, f. 6, 7. 
opalina, Adams, Jamaica, Proc. Bost. S. N. H., 2, p- 16. is Proserpina opalina, Adams. 
4087  Oparica, Ant., 481 Isl. Opara, Fer. Liv., 34, pl. 4, f. 12. Helix Opaniea, Ant. 
4088  orbicula, D’Orb., . 2883 Bolivia, Voy. Am. Mer., pl. 27, f. 16-19. Helicella orbicula, D’Orb. 
4089  orbiculata, Fer., 693 Cayenne, Fer., pl. 47, f. 3, 4. Helicogena orbiculata, D’Orb. 
4090 ce var., Beck Ind., p. 35. Dentellaria orbiculata, Beck. 
4091 So - Kust. C. C., pl. 17, 219} 110! Dentellaria decipiens, Beck. 
4092  orbis, Beck, 41 Isl. of Opara, Kust. C. C., pl. 30, f. 8-10. Helicopsis orbis, Beck. 
4093 aay ar.; Ant. Verz., p. 35, N. 1326. Helix planulata, Anton. 
4094  orbitula, Sowb., 589 Lucon, Kust. C. C., pl. 50, f. 7, 8. Helix chlorogrammiea, Val. 
4095 Oregonensis, Lea, 1121 Oregon, Trs. Am. Ph.S., 6, pl. 23, f. 85. 
oresigena, D’Orb., 975 Bolivia, Voy. Am. Mer., pl. 25, f. 1-4. is Helix Audouinii, D’Orb. 
ornata, Jan, 339 Sicily, Rossm., f. 365. is Helix Olivieri, Fer. 
4096 _ ornatella, Beck, 42 Pitcairn Island, Kust. C. C., pl. 29, f. 23-26. Microcystis ornatella, Beck. 
4097 ce var., Is]. Opara, Zool. Proc., 1845, p. 66. Helix Adamsi, Pfr. 
Ant. Verz., p- 35, N. 1329. Helix realis, Mihlf. 
4098 — Orsinil, Porro, 369 Italy, Villa Disp. Syst., p. 54. 
