136 
3615 
clesertorum, var 
J 
Judea, 
Fer., pi. 28, f. 9, 10. Helix Forskalii,Ehrenb. 
Roth, disp., pi. 1, f. 16. Helix Arabica, Roth. 
Ehreub. Symb., phys. H, 4. Helix Hemprichii, Ehrenb. 
Fer., pi. 28, f. 5—8. Helix Has-elquistii, Ehrenb. 
Deshaysii, 
Ant., 
518 
Chili, 
Ant. Verz., p. 38, No. 1411. « IMi* laxata, For. 
Desmoulinsii, 
Farin., 
935 
Germany, 
Ann. Sci. Nat., 1834, 2, p. 121. is Helix cornea, Drap. 
3616 
Despreauxii, 
D’Orb., 
464 
Canary Isles, 
D’Orb. Can., pi. 3, f. 21—23. Obelus PreauxU, Hartm. 
detrita, 
Mull., 
Europe, 
Chemn. 9, pi. 134, f. 1225, c, d. is Bulimus detritus, Mall. 
detrita, 
Mont., 
Guadaloupe, 
Mont. Test. B., p. 384. is Bulimus exilis, Ginel. 
detrita, 
Chemn., 
West Indies, 
Chemn. 9, pi. 134, f. 1225, a, &. is Bulimus virgulatus, Fer. 
dextra, 
Mull., 
Philippines, 
Chemn. 9, pi. 134, f. 1210-12. is Bulimus perversus, Linn. 
diaphana, 
Foil’., 
England, 
Coq. Fluv. et Terr., p. 77. is Vitrina Drapamaldi, Cuv. 
diaphana, 
Lea, 
160 
Trauquebar, 
Trs. Am. Ph. S., pi. 19, f. 65. is Helix bistrialis. Beck. 
didyma, 
Miihlf., 
907 
Sicily, 
Rossm., f. 216. is Helix macrostoma, Miill. 
dilucida. 
Ziegl., 
339 
Dalmatia, 
Rossm., f. 365. is Helix Olivieri, Fer. 
3617 
diluta, 
Pfr., 
910 
Peru, 
Phil. Icon., pi. 4, f. 11. 
3618 
dirnera, 
Jonas, 
594 
Philippines, 
Moll. Beitr., p. 23, pi. 11, f 17. 
3619 
diniinuta, 
Adams, 
Jamaica, 
Conch.. Contrib., p. 36. 
Dinara, 
Stentz, 
331 
Dalmatia, 
Rossm., f. 148. is Helix Albanica, Ziegl. 
diodon. 
Parr., 
391 
Germany, 
Rossm., f. 431. is Helix bidens, Chemn. 
3620 
diodonta. 
Miihlf., 
1069 
Germany, 
Fer., pi. 51, A., f. 1. Helicodonta diodonta, Fer. 
3621 
“ var.. 
Banat, 
Beck Ind., p. 29. Vortex didonta. Beck. 
Held, in Isis, 1837, p. 915. Gonostoma diodonta. Held. 
diodonta. 
Say, 
995 
Vermont, 
Long. Exp. App., pi. 15, f. 4. is Helix Sayi, Binney. 
3622 
dioscoricola. 
Adams, 
71 
Jamaica, 
Kust. C. C., pi. 30, f. 29-32. 
3623 
discolor. 
Fer., 
695 
Trinidad, 
Fer., pi. 46, f. 3—6. Dentellaria discolor. Beck. 
3624 
“ var.. 
Martinique, 
Wood’s Supp., pi. 7, f. 46. Helicogena discolor, Fer. 
disjuncta. 
Turt., 
408 
England, 
Conch. Diet., p. 61, f. 63. is Helix variabilis, Drap. 
3625 
dissimilis. 
D’Orb., 
297 
Conception, 
Voy. Am. Mer.,pl. 26, f. 18-21. Helix hiatrio, Miihlf. 
3626 
“ var.. 
Chili, 
Fer., pi. 69, C., f. 9, 10. Euryomphala plagiata. Beck. 
distorta. 
Fer., 
Porto Cabello, 
Fer., pr. 443. is Bulimus distortus.Brug. 
doliolum. 
Fer., 
Germany, 
Fer., pr. 473. is Pupa doliolum, Brug. 
dolium. 
Fer., 
France, 
Fer., pr. 477. is Pupa dolium, Drap. 
doliutn. 
Sowb., 
791 
Philippines, 
Kust. C. C., pi. 41, f. 3, 4. is Helix cepoides. Lea. 
dolopida. 
Jan, 
386 
Carinthia, 
Rossm., f. 434-436. is Helix leucozona, Ziegl. 
Dominicensis, 
Fer., 
Hayti, 
Fer., pr. 364 (Cochlicopa). isAchatinaDominicensis.Gmel. 
3627 
Dryope, 
Brod., 
573 
Lu§on, 
Zool. Proc., 1841, p. 37. CarocoUa Dryope, Brod. 
3628 
“ var.. 
Isl. of Bureas, 
Reeve C. Syst., pi. 168, f. 10. Helix prasiua, Koch. 
3629 
t( (C 
Philippines, 
Kust. C. C., pi. 54, f 3-6. 
dubia. 
Hai'tm., 
420 
Europe, 
Rossm., f. 517. is Helix ericetorum, Mull. 
dubia. 
Fer., 
Germany, 
Fer., pr. 541. is ClausiUa nigrieans, Pult. 
3630 
dubiosa. 
Pfr., 
658 
Isl. of Samar, 
Zool. Proc., 1845, p. 123. 
3631 
“ var.. 
Philippines, 
Delessei't, pi. 38, f. 10. Helix decipiens, var.. Reeve. 
Dufourii, 
Grat., 
78 
Ceylon, 
Act. Boi'd., 1 1, p. 407, pi. 1, f. 2. is Helix Juliana, Gray. 
Dufourii, 
Fer., 
Pyrenees, 
Fer., pr. 478 (Cochlodonta). is Pupa cylindrica, Mich. 
Dufresnii, 
Fer., 
Van Dieman’s 
Land, Fer., pi. 113, f. 3. is Bulimus Dufresnii, Leach. 
