71 



18. A. pi n fi;ui s, L^a. 



Mlaiiin pi)i(/nis, IMiilos. Trans, x. p. 301, t. 30, f. 11. Obs. v. p. 57. Biu- 

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

 sp. 35r). 



19. A. pisum, Haldeinan. 



Lcpto.rts in'siim, IlaUlcman, Monog. Lept. p. 4, t. 3, f. 82. Binuey, Check 

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



20. A. c n 1 r t a, Lea. 



Anculosn contorta, Lea, Proc. Acad. Nat. Hoi. p. 187, 18C0. Jour. Acad. 



Nat. Sci. V. pt. 3, p. 258, t. 35, f. (Ii;, Mar. 1S(;3. Obs. ix. p. 80. 

 Leptoxix contorta, Lea, Binuey, Checlc List, No. 347. Brot, List, p. 24. 



21. A. V it t a t a, Lea. 



Aiicitlosa vitiala, Lea, Proc. Acad. Nat. Sci. p. 188, 18(50. .Jonr. Acad. Nat. 



Sci. V. pt. 3, p. 25(), t. 35, f. G3, Mar. 1,SG3. Obs. ix. p. 78. 

 Leptoxis villald, Lea, Binncy, Ciiock List, No. 397. Brot, List, p. 26. 



22. A. p 1 a n o s p i r a, Anthony. 



Melania jilanospirn, Anthony, Ann. Lye. Nat. Hist. N. Y., vi. p. 123, t. 3, 

 f. 24, Mar. 1854. Binney, Ciu-ck List, No. 208. Brot, List, p. 40. 

 Hanley, Conch. Misc. Meiania, t. 8, f. G7. 



Anculotus pUmospira, Anthony, Reeve, Mouog. Anculotus, t. 2, f. 11. 



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



Anculosn awjila, Anthony, Ann. N. Y., Lye. Nat. Ilist. vi. p. 159, t. 5, f. 



22, 23. 

 Leptoxis umpla, Antliony, Binncy, Check List, No. 339. Brot, List, p. 23. 



Varictij a. 



Ancufona elcgnna, Anthony, Proc. Acad. Nat. Sd. p. G9, Feb. 1860. 

 Atinilotus clegnns, Antliony, Reeve, Monog. Ancnlotus, t. 6, f. 49. 

 Leptoxis ('l('(/aiis, Anthony, Binney, Clieck List, No. 356. Brot, List, p. 24. 



Varidij '>. 



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



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

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



24. A. z e b r a,* Antliony, 



Anciilosa zehra, Antliony, Proc. Acad. Nat. Sci. p. 69, Feb. 1860. 



Anculotus zclirti, Anthony, Reeve, Monog. t. i>, f. 52. 



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



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



Anculosa jticfa, Conrad, Am. Jour. Science, 1st Sen, xxx, p. 342, t. 1, f. 15, 



Jan. 1834. Wheatley, Cat. Shell U. 9., p. 28. Hanley, Conch. Misc. 



Melania, t. 5, f. 39. 

 .4/»c((/o/(«.s /uV/«.s, Conrad, New Fresh- Water Shells, p. 62, 1834. Reeve, 



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



Moll. N. Y., p. 1U3. 

 Lfptoxis picfa, Conrad, IlaUh-nian, Monog. Lept. t. 3, f 74 — 80. Binney, 



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

 Anculosa Fori mani, Lea, Philos. Proc. ii. p. 243, Dec. 1842. Philo?. Trans. 



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

 Lppioxis Foreinani, Lea, Binney, Check List, No. 359. 

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



Obs. iv. p, 30. 



♦ Differs in form fnmi picta, Con , but hd nnnh ro.acml)!e3 in coloring the vuiicty Jlammata, 

 jMcribei by Mr. Lua, that I doubt whulhur it is distiuct. 



