Daphnis, Brod., Philippines, Zool. Proc., 1840, p. 180. is Bulimus Daphnis, Brod. 
dealbata, Say, Tennessee, Jour. Ac. N.S., v. 2, p. 159. is Bulimus dealbatus, Say. 
decipiens, Reeve, 581 Philippines, Reeve C. Syst., pl. 163, f. 3. is Helix mirabilis, Fer. 
decipiens, Reeve, 658 Philippines, Reeve C. Syst., pl. 165, f. 16. is Helix dubiosa, Pfr. 
3596 ~-decipiens, Sowb., 657 Lucon, Zool. Proc., 1840, p. 96. 
3597 ao var., Isl. of Capul, Kust. C. C., pl. 45, f. 5, 6. 
3598 bs: #8 Isl. of Marinduque, Delessert, pl. 38, f. 10 a, 10 b. 
3599 G es Chenu C. Ill., pl. 25, f. 10. 
3600 ue Us Philippines, 
decollata, Linn., France, Chemn. 9, pl. 136, f. 1254, 1255. is Bulimus decollatus, Linn. 
decollata, Bb, Gmel., Brazil, Gmel., p- 3651. is Bulimus caleareus, Born. 
decora, Fer., Sandwich Isles, Fer., pl. 155, f. 5-7. is Achatinella decora, Fer. 
decora, Zieg]., 408 Europe, Turt. Man., p. 40, f. 31. is Helix variabilis, Drap. 
decorata, Fer., Philippines, Fer., pl. 112, f. 3, 4. is Bulimus ventricosus, Chemn. 
decumanus, Fer., Cuba, Fer., pr. 462 (Cochlodonta). is Pupa decumana, Fer. 
decussata, Parr., 634 Sicily, Kust. ©. @:, pl.'4,/f. 7, 8: is Helix ligata, Mull. 
deformis, Fer., Brazil, Wood’s Supp., pl. 7, f. 40. is Streptaxis deformis, Fer. 
dejecta, Jan, 421 Hungary, Rossm., f. 520. is Helix candicans, Zieg]. 
dejecta, Petit, Bahia, Rev. Zool., 1842, p. 176. is Streptaxis dejecta, Petit. 
delectabilis, Soland., 96 England, Wood’s Ind., pl. 33, f. 69. is Helix aculeata, Miill. 
deltostoma, Lowe, Madeira, Faun. Mad., pl. 6, f. 37. is Clausilia deltostoma, Lowe. 
3601 demissa, Binney, 121 Alabama, Bost. Jour. N. H., 4, pl. 16, f. 17. 
denotata, Fer., 825 Ohio, Fer., pl. 49, A, f. 5. is Helix palliata, Say. 
denotata, var., Fer., 826 Ohio, Bers) pli 50. A, 7. is Helix obstricta, Say. 
dentata, Wood, Patagonia, Wood’s Supp., pl. 8, f. 71. is Bulimus dentatus, Wood. 
3602  denticulata, Jay, 813 Philippines, Jay’s Cat., 1839, pl. 1, f. 21. 
3603  dentiens, Fer., 801 Martinique, Fer., pl. 48, f. 2, pl. 49, A, f. 2. Helicodonta dentiens, Fer. 
3604 oe var., Wood’s Supp., pl. 7, f. 48. Dentellaria dentiens, Beck. 
3605 = dentifera, Binney, 828 Vermont, Bost. Jour. N.H., 1, p.495, pl.21. 
3606  denudata, Rossm., 952 Dalmatia, Rossm., f. 223. Helix setosa, var., Cantr. 
3607 fF var., Held. in Isis, 1837, p. 912. Corneola denudata, Held. 
Beck Ind., p. 26, N. 32. Campylza denudata, Beck. 
3608 depicta, Grat., 28 St. Thomas, Act, Bord tv. 11, pl. 1, £12. 
depilata, Drap., 390 France, Drap. Tab. Moll., p. 72, No. 5. is Helix Cobresiana, Alten. 
deplana, Ziegl., 909 Croatia, Menke Syn., p. 76. is Helix hirta, Menke. 
deplana, Muhlf., 926 Illyria, Kust. C. C., pl. 81, f. 1, 2. is Helix Lefebvriana, Fer. 
3609 depressa, Adams, 93a Jamaica, Proc. Bost. S. N. H., 1845, p. 16. Helix turbiniformis? Pfr. 
depressa, Muhlf., 738 Italy, Fer., pl. 27, f. 11-18. is Helix candidissima, Drap. 
3610 Depugana, Pfr., Australia, 
Derbentina, Andrz., 420 Europe, Fer., pl. 85, f. 1-4. is Helix ericetorum, Mull. 
derelicta, D’Orb., Bolivia, D’Orb. Syn., p. 14. is Bulimus derelictus, Brod. 
derugata, Fer., England, Fer., pr. 529. is Clausilia laminata, Mont. 
3611 desertorum, Forskal, 898 Egypt, Kust.C.C., pl.9,f.15, 16, 19,20. Helix phytophila, Parr. 
3612 se var., Arabia, Born Mus., pl. 14, f. 15, 16. Helix maculosa, Born, Lam. 
3613 me s Lybia, Fer., pl. 28, f. 5-10. Helicogena irregularis, Fer. 
3614 ss & Arabia Petrea, Chemn. 9, pl. 182, f. 1179. Helix rhodia, Chemn. 
