71 



18. A. pinguis, Lea. 



Melania pinguis, Philos. Trans, x. p. 301, t. 30, f. 11. Obs. v. p. 57. Bin- 

 ney, Check List, No. 206. Brot, List, p. 40. Reeve, Monog. Melania, 

 sp! 355. 



19. A. pisum, HaMeman. 



Leptoxis pisum, Haldeman, Monog. Lept. p. 4, t. 3, f. 82. Binney, Check 

 List, No. 378. Brot, List, p. 25. 



20. A. contort a, Lea. 



Anculosa contorta, Lea, Proc. Acad. Nat. Sci. p. 187, 1860. Jour. Acad. 



Nat. Sci. v. pt. 3, p. 258, t. 35, f. 66, Mar. 1863. Obs. ix. p. 80. 

 Leptoxis contorta, Lea, Binney, Check List, No. 347. Brot, List, p. 24. 



21. A. vittata, Lea. 



Anculosa vittata, Lea. Proc. Acad. Nat. Sci. p. 188, 1860. Jour. Acad. Nat. 



Sci. v. pt. 3, p. 256, t. 35, f. 63, Mar. 1863. Obs. ix. p. 78. 

 Leptoxis vittata, Lea, Binuey, Check List, No. 397. Brot, List, p. 26. 



22. A. pi anospira, Anthony. 



Melania plano-pira, Anthony, Ann. Lye. Nat. Hist. N. Y., vi. p. 123, t. 3, 

 f. 24, Mar. 1854. Binney, Check List, No. 208. Brot, List, p. 40. 

 Hanley, Couch. Misc. Melania, t. 8, f. 67. 



Anculotus planospira, Anthony, Reeve, Monog. Anculotus, t. 2, f. 11. 



23. A. a m p 1 a, Anthony. 



Anculosa a'mpla, Anthony, Ann. N. Y., Lye. Nat. Hist. vi. p. 159, t. 5, f. 



22, 23. 

 Leptoxis ampla, Anthony, Binney, Check List, No. 339. Brot, List, p. 23. 



Variety a. 



Anculofa elegans, Anthony, Proc. Acad. Nat. Sci. p. 69, Feb. 1860. 

 Anculotus elegan*, Anthony, Reeve, Monog. Anculotus, t. 6, f. 49. 

 Leptoxis elegans, Anthony, Binney, Check List, No. 356. Brot, List, p. 24. 



Variety b. 



Anculosa formosa, Lea, Proc. Acad. Nat. Sci. p. 187, I860. Jour. Acad. Nat. 



Sci. v. pt. 3, p. 254. Mar. 1863. Obs. ix. p. 76. 

 Leptoxis formosa, Lea, Binney. Check List, No. 358. Brot, List, p. 24. 



24. A. z e b ra,* Anthony. 



Anculosa zebra, Anthony, Proc. Acad. Nat. Sci. p. 69, Feb. 1860. 



Anculotus zebra, Anthony, Reeve, Monog. t. 6, f. 52. 



Leptoxis zebra, Anthony, Binney, Check List, No. 398. Brot, List, p. 26- 



25. A. p i c t a, Conrad. 



Anculofapic'a, Conrad, Am. Jour. Science, 1st Ser., xxx. p. 342, t. 1, f. 15, 



Jan. 1S34. Wheatley, Cat. Shell (J. S., p. 28. Hanley, Conch. Misc. 



Melania, t. 5, f. 39. 

 Anculotus pictus, Conrad, New Fresh- Water Shells, p. 62, 1834. Reeve, 



Monosr. Anculotus, t. 3, f. 20. Jay, Cat. 4th Edith,, p. 276. DeKay, 



Moll. N. Y., p. 103. 

 Lfptoxis picta, Conrad, Haldeman, Monoc. Lept. t. 3, f. 74 80. Binney, 



Check List, No. 377. Brot, List. p. 25. 

 Ancnfosa Foremani, Lea, Philos. Proc. ii. p. 243, Dec. 1842. Philos. Trans. 



ix. p. 29. Obs. iv. p. 29. Wheatley, Cat. Shells U. S., p. 28. 

 L'-pfoxis Foremani, Lea, Binnny, Check List, No. 359. 

 Anculosa flammatn, Lea, Philos. Proc. ii. p. 243. Philos. Trans, ix. p. 30. 



Obs. iv. p. 30. 



* Differs in form from picta. Con , but s> imv.-h resembles in coloring the variety fiammata, 

 (U-icribel by Mr. Lea, that I doubt whether it is distinct. 



