55 
1496 
apiculatus, var.. 
Alabama River, 
Con. Mon., p. 78, pi. 44, f. 1. Unio asper. Lea. 
Arceeformis, 
Lea, 
Tennessee River, 
Ts. Am. P. S., V. 4, pi. 17, f. 44. is Unio nexus, Say. 
1497 
arctior, 
Lea, 
Ohio River, 
Ts. Am. P. S., V. 6, pi. 4, f. lO.Unio dilatatus? Raf. 
asper, 
Lea, 
Alabama River, 
Ts. Am. P. S., V. 4, pi. 9, f. 15. is Unio apiculatus, Say. 
asperrimus, 
Lea, 
Ohio River, 
Ts. Am. P. S., V. 4, pi. 5, f. 3. is Unio quadrulus, Raf 
ater. 
Lea, 
533 
Mississippi River, 
Ts. Am. P. S., V. 3, p. 426, pi. 7. is Unio purpuratus, Lam. 
a ter, 
Nils., 
Europe, 
Rossm., pi. 9, f. 133. is Unio batavus, Lam. 
1498 
atratus. 
Swains., 
N. America, 
Swains. Z. III., Istser., pi. 171. Niaa fragilis, Swains. 
1499 
atrocostatus, 
Lea, 
Alabama, 
Ts. Am. P. S., V. 10, pi. 2, f. 5. 
1500 
atrovirens, 
Schmidt, 
Styria, 
Rossm., Icon., pi. 15,f.206, 207. 
1501 
auralus, 
Swains., 
N. Holland, 
Phil. Icon., V. 3, pi. 4, f. 1. Niaa aurata, Swains. 
1502 
“ var., 
Isle of Chiloe, 
Voy. Coquille, pi. 1 5, f. 5. Unio depressus. Less. 
1503 
« a 
Chenu C. 111., pi. 11, f. 4. Unio obtusus, Fer. 
auricularis, 
Spengl., 
530 
Rhine, 
Drap. Moll., pi. 10, f. 17—19. is Unio crassissimus, Fer. 
1504 
Badius, 
Kokiel, 
Rhone, 
Mich. Supp., pi. 16, f. 25. 
1505 
batavus. 
Lam., 
542 
Europe, 
Pfeiff. Syst. An. pi. 5, f. 14. Unio ater. Nils. 
1506 
“ var.. 
England, 
Wood’s Gen. C., pi. 19, f. 1, 2. Mysca batava, Turt. 
1507 
(( (( 
Don. B. Shells, V. 5, pi. 174. Mya ovalis, Soland. 
1508 
i( (( 
Germany, 
Rossm. Icon., pi. 15, f. 20. Unio gibba.Miihlf 
1509 
(( (( 
France, 
Rossm., pi. 8, f. 128. Unio Labacensis, Miihlf 
1510 
« iC 
Rossm., pi. 15, f. 208. Unio consentaneus, Ziegl. 
1511 
Bengalensis, 
Lea, 
Bengal, 
Ts. Am. P. S., V. 6, pi. 2, f. 3. 
1512 
biangulatus. 
Lea, 
Tennessee, 
Ts. Am. P. S., V. 8, pi. 9, f. 8. 
1513 
“ var.. 
» 
Chenu C. 111., pi. 30, f. 7. 
1514 
Blandingianus, 
Lea, 
Florida, 
Ts. Am. P. S., V. 5, pi. 15, f. 44. 
1515 
Boydianus, 
Lea, 
New York, 
Ts. Am. P. S , 18, pi. 16, f. 32. 
brevialis, ' 
Sowb., 
Ohio, 
Sowb. Gen., f. 4. is Unio olivarius, Raf 
bi’evialis. 
Lam., 
536 
France, 
Enc. Meth., pi. 248, f. 2. is Unio Uttoralis, Lam. 
brevialis. 
Crouch., 
Ohio, 
Crouch. Intr. C., pi. 9, f. 3. is Unio politus. Say. 
brevidens. 
Lea, 
Tennessee, 
Ts. Am. P. S., V. 4, pi. 6, f. 6. is Unio interruptus, Raf 
1516 
bullatus. 
Raf., 
Ohio, 
Gonr. Mon., p. 82, pi. 45, f. 2. Unio pustulosus. Lea. 
1517 
“ var.. 
Ts. Am. P. S., V. 6, pi. 17, f. 54. Unio Dorfeuillanus, Lea. 
1518 
(( 
Ts. Am. P. S., V. 5, pi. 3, f. 9. Unio Schoolcraftensis, Lea, 
1519 
(( li 
Conr. Mon., p. 79, pi. 44, f. 2. Unio prasinus, Conrad. 
1520 
<( a 
1521 
Burroughianus, 
Lea, 
Parana River, 
Ts. Am. P. S., V. 5, pi. 10, f. 27. 
1522 
caelatus. 
Conrad, 
Tennessee, 
Silliman’s Jour., v. 25, pi. 1, f. 2. 
1523 _ 
cseruleus. 
Lea, 
Hoogly River, 
Ts. Am. P. S., V. 4, pi. 13, f. 25. 
1524 
callosus. 
Lea, 
Ohio Canal, 
Ts. Am. P. S., V. 8, pi. 23, f. 54. 
camelus. 
Lea, 
Ohio River, 
Ts. Am. P. S., V. 5, pi. 15, f. 45. is Unio fasciolaris, Raf. 
1525 
camptodon. 
Say, 
New Orleans, 
Amer. Conch., pi. 42. 
1526 
capax. 
Green, 
Louisiana, 
Conr. Mon., p. 75, pi. 42. Unio globosus. Lea. 
1527 
“ var.. 
Ohio River, 
Ts. Am. P. S., V. 5, pi. 4, f. 12. 
1528 
Capigliola, 
Payr., 
551 
Corsica, 
Cat. de Corse, p. 66, pi. 2, f. 4. Unio pictorum? var. 
capillaris. 
Lea, 
Ohio, 
Ts. Am. P. S., V. 5, pi. 2, f. 2. is Unio personatus. Say. 
1529 
Capsaeformis, 
Lea, 
Cumberland River, 
Ts. Am. P. S., V. 5, pi. 2, f. 4. 
