6518 
6519 
6520 
6521 
6522 
6523 
6524 
6525 
6526 
6527 
6528 
6529 
6530 
6531 
6532 
6533 
6534 
65385 
6536 
6537 
6538 
6539 
6540 
6541 
6542 
6543 
6544 
6545 
6546 
angulatus, Conrad, 
carinatus, Dekay, 
concolor, Anth., 
costatus, Anth., 
crassus, Hald., 
ereno-carinatus, Moric., 
dentatus, Couth., 
dissimilis, Say, 
geniculatus, Hald., 
integer, Say, 
id var., 
Kirtlandianus, Anth., 
monodontoides, Conr., 
a var., 
nigrescens, Conr., 
obovatus, Say, 
pictus, Conr., 
plicatus, Conr., 
praerosus, Say, 
var., 
rubiginosus, Lea, 
Hy var., 
subglobosus, Say, 
teeniatus, Conr., 
trilineatus, Say, 
a var., 
virgatus, Lea, 
acicularis, Fer., 
ss var., 
atra, Fer., 
SVALs, 
« « 
Audebarti, Prov., 
GENUS 
Alabama, 
276 
ANCULOTUS. 
Lake Champlain, 
Ohio, 
Ohio, 
Tennessee, 
Bahia, 
Potomac River, 
Pittsburg, 
East Tennessee, 
Ohio, 
Indiana, 
Ohio, 
alent 
Virginia, 
Potomac River, 
Maryland, 
Alabama, 
Alabama, 
Alabama, 
Ohio, 
Tennessee, 
Alabama, 
Virginia, 
Alabama, 
Falls of Ohio, 
Ohio River, 
Tennessee, 
GENUS 
9 Austria, 
Danube, 
499 Amboyna, 
MELANOPSIS. 
9 Danube River, 
Say. 
New F. W. Shells, pl. 8, f. 15. 
N.H.N. York, p. 101,pl.7,f.1386. 
is Anculotus integer, Say. 
Jour. Bost. S. N. H., 3, pl.3,f.1. is Anculotus trilineatus, Say. 
Hald. Mon. Cov., No. 4. 
Mem. Genev., pl. 4, f. 10, 11. Melanopsis creno-earina. 
Jour. Bost.S. N. H.,2, pl. 4, f. 7. is Anculotus monodontoides. 
Nich. Ency., 3d ed., 1819. Paludina dissimilis, Say. 
Hald. Mon. Supp., No. 1, p. 1. Lithasia geniculata, Hald. 
New Harm. Diss., 2, p. 276. 
Anculotus coneolor, Anth. 
Jour. Bost. S. N. H., 3, pl. 3,f.4, 
New F. W. Shells, pl. 8, f. 16, 
Jour. Bost. S.N.H., 2, pl. 4, f. 7. Anculotus dentatus, Couth. 
New F. W. Shells, pl. 8, f. 17. 
New Harm. Diss., 2, p. 276. 
New F. W. Shells, p. 62. 
New F. W. Shells, pl. 8, f. 18. 
New F. W. Shells, pl. 8, f. 13. 
irs seAtne de bas:18 pl. 5, f. 25. Anculotus yirgatus, Lea. 
Trs. Am. Ph. S., 9, p. 20. 
Melania obovata, Say. 
Jour. Ac. N.S., 5, p. 128. 
New F. W. Shells, p. 63. 
New Harm. Dissem. 2, p. 277. 
Jour. Bost. S. N. H., 3, pl. 3,f.1. Anculotus costatus, Anth. 
Trs. Am. Ph. S., 8, pl. 5, f. 25.is Anculotus praerosus, Say. 
Melania subglobosus, Say. 
Lamarck. 
Sowb. Gen., f. 4. 
Melanopsis Audebarti, Provost. 
Sowb. Gen., f. 1. Strombus ater, Linn. 
Mill. Verm., p. 188, No. 375. Nerita atra, Mill. 
Schroet. Fluss., p. 372. 
Gmel., p. 3523, No. 46. 
Gmel., p- 3503. Buccinum acicula, Gmel. 
Fer. Syst. Conch., p. 69, No. 1. Cerithium fluviatile, Fer. 
Blain. Mal., pl. 21, f. 2. Pirena terebralis, Lam. 
Mem. N.H.S., Paris, 1, p. 259. is Melanopsis acicularis, Fer. 
Strombus atropurpureus, Schr. 
Strombus dealbatus, Gmel. 
