4191 
4192 
4193 
4194 
4195 
4196 
4197 
4198 
4199 
4200 
4201 
4202 
4203 
Pithogaster, Fer., 
planata, Chemn., 4538 
Som aviary 
planidens, Rang, 
planorbis, £, Gmel., 444 
planorbis, Jay, 1013 
planorbis-marginatus, Chemn., 444 
Planorboides, Raf., 521 
os var., 
planorbula, Lam., 1063 
planospira, Phil, 907 
planospira, Cantr., 920 
planulata, Ant., 4] 
planulata, Lam., 987 
hy var., 
platychela, Menke, 736 
a var., 
plebeja, Drap., 364 
sc var., 
plicata, Born, 1036 
s var., 
4204 
Philippines, 
Morocco, 
Canary Isles, 
Brazil, 
Algeria, 
Guayaquil, 
France, 
Ohio, 
Illinois, 
Florida, 
Sicily, 
Alps, 
Isl. of Opara, 
Lucon, 
Isl. of Luban, 
Philippines, 
Sicily, 
Austria, 
Carniola, 
Mount Jura, 
Panama, 
Porto Cabello, 
165 
Central America, 
Fer., pl. 108, f. 3. 
Chemn. 11, pl. 209, f. 2067-69. 
Wood Supp.. pl. 7, f. 7. 
Fer., pl. 80, f. 2. 
Kust. C. C., pl. 21, f. 10-12. 
Beck Ind., p. 15. 
ust C..C 5 ple sited 
Kust. C. C., pl. 20, f. 3, 4. 
Jay’s Cat., 1839, pl. 1, f. 6, 7. 
Chemn. 9, pl. 126, f. 1102. 
Fer., pl. 82, f. 4. 
Kust. C. C., No. 608. 
Phil. Journ., 2, p. 159. 
Beck Ind., p. 24. 
Delessert, pl. 26, f. 8. 
Phil. Sic., 1, p. 180. 
Cantr. Mal., p. 113. 
Kust. C. C., pl. 30, f. 8-10. 
Fer., pl. 78, A, f. 3. 
Swains. Z. Ill., pl. 9. 
Wood Supp., pl. 7, f. 4. 
Fer., pr. 187. 
Perry Conch., 51, f. 5. 
Beck Ind., p. 30. 
Swains. Malac., p. 330. 
Rossm., f. 448-445, 593. 
Phil. Sic., 2, p. 104. 
Beck Ind., p. 89. 
Phil. Sic., 1, pl. 8, f. 19. 
Drap. Moll., pl. 7, f. 5. 
Rossm., f. 360 et 437. 
Kust. C. C., pl. 97, f. 26-28. 
C. Pfr., 8, pl. 6, f. 14, 15. 
Rossm., f. 360. 
Mich. Comp., p. 29. 
Held in Isis, p. 914. 
Desh. Lam., p. 72. 
Beck Ind., p. 20. 
Guer. Mag. Zool , 1838, pl. 10. 
Kust. C. C., pl. 104, f. 1-4. 
Fer., pl. 54, B, f. 4. 
Reeve C. Syst., pl. 167, f. 3. 
Helix leueas, Linn. 
Carocolla cinae, Menke. 
is Bulimus Pithogaster, Fer. 
Carocolla planata, Lam. 
Helicella planata, Fer. 
Helix helicella, Wood. 
Carocolla leueas, Menke. 
Theba planata, Beck. 
‘Theba erythrostoma, Beck. 
is Bulimus planidens, Miche. 
is Helix explanata, Mull. 
is Helix monile, Brod. 
is Helix explanata, Mull. 
Helicella Planorboides, Fer. 
Mesomphix Planorboides, Raf, 
Helix coneava, Say. 
Cireinaria Planorboides, Beck. 
is Helix cereolus, Muhlf. 
is Helix macrostoma, Muhlf. 
is Helix trizona, Ziegl. 
is Helix orbis, Beck. 
Helicella planulata, Fer. 
Helix auriculata, Swains. 
Helix papilionacea, Valene. 
Helicella collapsa, Fer. 
Planorbis collapsus, Perry. 
Obba planulata, Beck. 
Pusiodon auriculata, Swains. 
Helix praetexta, Jan. 
Helix sicana, var., Phil. 
Helicogena platychela, Beck. 
Helix sphaeroidea, Phil. 
Helix plebejum, Drap. 
Helix lurida, Ziegl. 
Bradybaena lurida, Beck. 
Helix separanda, Ziegl. 
Helix pterididea, Zieg!. 
Helix rudis, Stud. 
Fruticicola lurida, Held. 
Fruticicola separanda, Held. 
Bradybaena plebeja, Beck. 
Helix labyrinthus, 2, Fer. 
Carocolla Jabyrinthus, Lam. 
Carocolla Hydiana, Lea. 
Carocolla plicata, Chemn. 
Trs. Am. Ph: S.,.6, pl. 28, f. 73. Labyrinthus plicata, Beck. 
