170 
radiata, 
Fer., 
Europe, 
Fer., pi. 142, f. 4-6. 
is Bulimus detritus, Miill. 
4296 
radiata, 
Mull., 
1125 
France, 
List. C., pi. 70, f. 69. 
Helicogena radiata, Beck. 
radiatula, 
Alder, 
239 
England, 
Gray Man., p. 112, f. 137. 
is Helix pura, Alder. 
4297 
radiella, 
Pfr., 
251 
Isl. of Opara, 
Fer., pi. 83, f. 3, 4. 
radiolata. 
Jan, 
439 
Sicily, 
Rossm., f. 351. 
is Helix oonspurcata, Drap. 
radiolata, 
Andrz., 
432 
Germany, 
Rossm., f. 350. 
is Helix candidula. Stud. 
4298 
radula, 
Pfr., 
320 
LuQon, 
Phil. Icon., pi. 4, f. 11. 
Rafinesquea, 
Fer., 
90 
Ohio, 
Fer., pi. 51, A, f. 5. 
is Helix ligera, Say. 
Ragusana, 
Fer., 
903 
Corsica, 
Fer., pi. 69, G, f. 3, 4. 
is Helix Pouzolzi, Desh. 
Ramonis, 
D’Orb., 
1066 
Cuba, 
Moll. Cuba, pi. 8, f 1-4. 
is Helix paludosa, Pfr. 
4299 
Rangiana, 
Fer., 
552 
Pyrenees, 
Fer., pi. 65, f 1. 
Helicigona Rangiana, Fer. 
4300 
“ var.. 
Ency. Meth., 2, p. 133. 
Helix Rangii, Desh. 
Beck Ind., p. 28. 
Carocollina Rangiana, Beck. 
Villa Disp., p. 19. 
Carocolla Rangiana, Villa. 
Rangii, 
Desh., 
552 
Pyrenees, 
Enc. Meth., 2, p. 133. 
is Helix Rangiana, Fer. 
4301 
Raspailii, 
Payr., 
739 
Corsica, 
Payr. Cat., p. 102, pi. 5, f. 7, 
8. Campylaea Raspailii, Beck. 
ravida. 
Bens, 
198 
China, 
Zeitsch. Malak., 1849, p. 68. 
is Helix helvacea, Phil. 
realis, 
Muhlf., 
42 
Pitcairn’s Island, 
Kust. C. C., pi. 29, f. 23-26. 
is Helix ornatella. Beck. 
recta, 
Mull., 
Philippines, 
Miill. Verm., 2, p. 94, N. 291. is Bulimus porversus, Linn. 
4302 
rectangula, 
Pfr., 
48 
Marquesas Isles, 
Kust. C. C., N. 217, pi. 28, f.8, 9. 
4303 
Redfieldiana, 
Adams, 
Jamaica, 
4304 
Reeveana, 
Pfr., 
981 
Isl. of Zebu, 
Kust. C. C., N. 451, pi. 75, f. 6- 
-8. 
Reevii, 
Brod., 
Lugon, 
Reeve C. Syst., pi. 172, f 1. 
is Bulimus Reevii, Brod. 
4305 
rsfuga. 
Gould, 
1058 
Brit. Birmah, 
Phil. Icon., pi. 10, f. 4. 
regina, 
Fer., 
New Granada, 
Fer., pi. 119, f. 3-5. 
is Achatina regina. For. 
4306 
reginae, 
Brod., 
782 
Isl. of Zebu, 
Reeve C. Syst., pi. 167, f. 2. 
Carocolla reginae, Brod. 
remissa. 
Parr., 
466 
Italy, 
Rossm., f. 347. 
is Helix Trochoides, Poir. 
Requienii, 
Jeniss., 
415 
Italy, 
Rossm., f. 349. 
is Helix pyramidata, Drap. 
4307 
resplendens. 
Phil., 
115 
Birmah, 
Kust. C. C.,N. 688,pl.ll0,f.7- 
-9. 
retirugis, 
Menke, 
636 
Sicily, 
Rossm., f. 295, 296. 
is Helix Mazzullii, Jan. 
4308 
retrorsa, 
Gould, 
176 
Tavoy, Birmah, 
Jour. Bost. S. N. H., 4,pl.24,f.4. Carocolla retrorsa, Gould. 
retusa, 
Fer., 
Isl. of Crete, 
Fer., pr. 514. 
is Clausilia retusa, Oliv. 
4309 
revelata, 
Fer., 
145 
France, 
Kust.C. C., N. 188, pi. 34,f.5- 
-8. Helicella revelata, Fer., Bock. 
4310 
“ var., 
Isl. Jersey, 
Mich. Comp., pi. 15, f. 6-8. 
Helix badiella, Ziegl. 
rhenana. 
Hartm., 
962 
Europe, 
Rossm., f. 11. 
is Helix lapicida, Linn. 
Rhodia, 
Chemn., 
898 
Egypt. 
Chemn. 9, pi. 132, f. 1 179, 1 180. is Helix desertorum, Forskal. 
rhodopea. 
Friv., 
920 
Alps, 
Rossm., f. 504. 
is Helix trizona, Ziegl. 
rhodospira. 
Moric., 
Bahia, 
Mem. Genev., 7, p. 48. 
is Bulimus melanostomus. 
rhodostoma. 
Drap., 
394 
Adriatic, 
Drap. Moll., p. 56, pi. 5,f.l3-15. is Helix pisana, Miill. 
Richardi, 
Fer., 
994 
Tennessee, 
Fer., pi. 70, f 4. 
is Helix profunda. Say. 
rimosa. 
Jan, 
738 
Sicily, 
Rossm., f 367, b. 
is Helix candidissima, Drap. 
ringens. 
Gmel., 
800 
Martinique, 
List. C., pi. 87, f. 88. 
is Helix obesa. Beck. 
ringens. 
Linn., 
New Granada, 
Wood Ind., pi. 33, f. 26. 
is Anostoma ringens, Linn. 
riiigicula. 
Fer., 
Brazil, 
Fer., pi. 53, f. 1, 2. 
is Anostoma globulosum, Lara, 
ritirugis. 
Cantr., 
636 
Sicily, 
Cantr. Mai., p. 100. 
is Helix Mazzullii, Jan. 
Rizza, 
Arad., 
339 
Corfu, 
Rossm., f 365. 
is Helix Olivieri, Fer. 
