GLL 14061 Ls :-NRLF D7 **r ••jKi EM; ;< T v BIOLOGY UBRARY "M i, -V Ui/441 costellata, Sowb., 508 Panama, 2^AW442 crenifera, Sowb., 507 Xipixapi, ,, |7l443 Cumingii, Hinds, Philippines, ^4\|/i444 curvirostra, Humph., Guinea, S*"*V1445 delphinodonta, Mighels, Casco Bay, 1446 Deshayesiana, Duchatel, Anvers, 1447 Eightsii, Couth., Sandwich Isles, ,£//A4/1448 emarginata, Lam., 508 Bordeaux, 1449 " var., Greece, 1450 fluviatilis, Sowb., Bengal, 1451 gigantea, ktautA>1452 lanceolata, Lam., 504 Xipixapi, laternaria, Val., Pacific, 1453 lenticula, Moll., Greenland, Uf£ ^454 limatula, Say, Rhode Island, 1455 macilenta, Stp., Greenland, 1/4456 margaritacea, Lam., 506 England, 1 /l457 Mauritiana, Sowb., Singapore, minuta, Gmel., Massachusetts, 1459 " var., Greenland, 7^«/l460 myalis, Couth., Massachusetts Bay, ///••/1461 navicularis, Couth., Maine, 1/1462 nitida, Sowb., British Coast, 1^463 obliqua, Lam., 505 Valparaiso, 1464 ovum, Sowb., Yorkshire, ^IWWl465 pella, Lam., 505 Mediterranean, 1466 " vaj., /, ,1467 pisum, Sowb., Valparaiso, JWAV1468 Portlandica, Hitch., Maine, 1/1469 proxima, Say, Massachusetts Bay, Sjet* 1/1470 recurva, Conrad, Liberia, 1471 reticulata, Hinds, Philippines, Uf& 1/1472 sapotilla, Gould, Cape Cod, ' 1473 tenuis, Mont., Scotland, »/1474 tenuis, Turt., Maine, 1475 Gray, Greenland, £/^«/1476 Thraciaeformis, Storer, Cape Cod, / 1/1477 tumida, Hinds, St. of Malacca, Bost. Jour., 4, pi. 4, f. 6. Sowb. C. Syst., pi. 85, f. 8. Sowb. C. Illust., f. 3. Zool. Sulph., p. 62, pi. 18, f. 1. Sowb. C. Illust., 7, f. 5. Host. Jour., 4, p. 40, pi. 4, f. 5. Jay's Cat., 1839, pi. 1, f. 12. Desh. Tr. EL, pi. 34, f. 8-10. Poli, pi. 25, f. 4, 5. Sowb. Gen., f. 3. Sowb. Gen., f. 1. Voy. Venus, pi. 33, f. 5. Index Moll., p. 17. Gould's Invert., p. 98, f. 62. Index Moll., p. 17. Don. B. Shells, 2, pi. 63. Sowb. C. 111., f. 17, spec. 22. Bost. Jour., 2, pi. 3, f. 8. Index Moll., p. 17. Bost. Jour., 2, pi. 3, f. 7. Bost. Jour., 2, pi. 4, f. 4. Sowb. C. 111., f. 20, spec. 29. Sowb. C. 111., f. 21, spec. 20. Sowb. Min. C., pi. 476, f. 1. Sowb. Gen., f. 4 Chemn. 7, pi. 55, f. 546. Sowb. C. 111., f. 23, spec. 33. Bost. Jour. N. H, 1, p. 327. Gould's Invert., p. 103, f. 63. Jour. Ac. N. S., 6, pi. ll,f. 21 Zool. Proc., 1843, p. 100. Gould's Invert., p. 100, f. 61. Test. Brit. Supp., pi. 29, f. 1. Gould's Invert., p. 105, f. 64. Ind. Moll. GroenL, p. 17. Bost. Jour., vol. 2, p. 122. ?-• Zool. Sulph., p. 63, pi. 18, f. 6 Area rostrata, Mont. fossil. Nucula laternaria ? Val. fossil. fossil. is Nucula Eightsii 1 Couth. Donax argentea, Gmel. Nucula tenuisulcata, Couth. fossil. fossil. fossil. Nucula curvirostra? Humph. Area tenuis, Mont. Nucula lucida, Blanding. CLASS. TROPIOPODA, ORDER. BIMUSCULOSA. FAMILY TRIGONACEA. GENUS TRIGONIA. Bruguiere, 1478 alaeformis, Sowb., 515 France, (hifafivf/LWd pectinata, Lam., 514 N. Holland, iltutA H80 " var., Sowb. Gen., f. 1, 2. Voy. Astrol., pi. 78, f. 1-4. fassil, Trigonia crenulata. Trigonia margaritacea, Lam. CLASS. TROPIOPODA. ORDER. BIMUSCULOSA. FAMILY NAIADES. GENUS UNIO. Bruguiere. abruptus, Say, 555 1481 acutissimus, Lea, JEsopus, Green, Alabamensis, Conrad, 1482 alatus, Say, 539 1483 " var., 1484 « « 1485 a t( 1486 altilis, Conrad, 1487 ambiguus, Lea, 523 1488 var., 1489 « n 1490 t< n 1491 tl tl 1492 it 11 1493 arnnicus, Zeigl., 1494 angustatus, Lea, AnoJontina, Lam., 546 Anodontoides, Lea, 547 1495 apiculatus, Say, Wabash River, Alabama River, Ohio River, Alabama River, Fox River, Detroit River, N. West Territory, Ohio, Alabama River, S. America, Amazon River, Corrientes, Argent. Republic, Bolivia, Rio de la Plata, Carniola, Congaree River, Bengal, Ohio River, N. Orleans, Amer. Conch., pi. 17. Tr.Am.P.S.,4,p.89,pI.10,f'.18. C. of Mac. Lye., 1827, 1, pi. 3. N. F. W. Shells, p. 67. Nich. Ency. Am., pi. 4, f. 2. Conr. Monog., p. 56, pi. 31. Sowb. C. Syst., pi. 89, f. 8. Swain's Exot. C., pi. 7. N. F. W. Shells, p. 43, pi. 2, f. 1. Sowb. C. Syst., pi. 87, f. 2. Blain. Mai., pi. 67, f. 4. Cuv. Regn. An., pi. 90 bis? f. 2. Spix. Test., p. 32, pi. 25, f. 3, 4. Voy. Amer. M., pi. 73. Voy. Amer. M., pi. 72, f. 4-10. Rossm., pi. 15, f. 212. Ts. Am. P. S., v. 4, pi. 17, f. 43. Enc. Meth., pi. 247, f. 1. Ts. Am. P. S.,v.4, pi. 8, f. 11. Amer. Conch., pi. 52. is Unio crassus, Say. in Unio cyphius, Raf. is Unio inflatus, Lea. Symphyuota alata, Lea. Unio megaptera, Rat. Unio alatus, Swains. Castalia ambigua, Lam. | Unio ambigua, Blain. Mya ambigua, Wood. Tetraplodon pectinatum, Spix. ( Castalia quadrilatera, D'Orb. Castalia inflata, D'Orb. Unio batavus, Lam. is Unio marginalis, Lam. is Unio teres, Raf. n/ 1496 apiculatus, var., Alabama River, Arcaeformis, Lea, Tennessee River, 1497 arctior, Lea, Ohio River, asper, Lea, Alabama River, asperrimus, Lea, Ohio River, ater, Lea, 533 Mississippi River, ater, Nils., Europe, 1498 atratus, Swains., N. America, 1499 atrocostatus, Lea, Alabama, 1500 atrovirens, Schmidt, Styria, 1501 auratus, Swains., N. Holland, 1502 " var., Isle of Chiloe, 1503 It « auricularis, Spengl., 530 Rhine, 1504 Badius, Kokiel, Rhone, 1505 batavus, Lam., 542 Europe, 1506 " var., England, 1507 n n 1508 a n Germany, 1509 tt it France, 1510 it n 1511 Bengalensis, Lea, Bengal, 1512 biangulatus, Lea, Tennessee, 1513 var., 1514 Blandingianus, Lea, Florida, 1515 Boydianus, Lea, New York, brevialis, Sowb., Ohio, brevialis, Lam., 536 France, brevialis, Crouch., Ohio, brevidens, Lea, Tennessee, 1516 bullatus, Raf., Ohio, 1517 var., 1518 tt (C 1519 tt tt 1520 tt tt 1521 Burroughianus, Lea, Parana River, 1522 caelatus, Conrad, Tennessee, 1523 caeruleus, Lea, Hoogly River, 1524 callosus, Lea, Ohio Canal, camelus, Lea, Ohio River, 1525 camptodon, Say, New Orleans, 1526 capax, Green, Louisiana, 1527 " var., Ohio River, 1528 Capigliola, Payr., 551 Corsica, capillaris, Lea, Ohio, 1529 Capsaeformis, Lea, Cumberland River, Con. Mon., p. 78, pi. 44, f. 1. Ts. Am. P. S, v. 4, pi. 17, f. 44. Ts. Am. P. S.,v. 6, pi. 4, f. 10. Ts. Am. P. S, v. 4, pi. 9, f. 15. Ts. Arn. P. S., v. 4, pi. 5, f. 3. Ts. Am. P. S., v. 3, p. 426, pi. 7. Rossm., pi. 9, f. 133. Swains. Z. 111., Istser., pi. 171. Ts. Am. P. S.,v. 10, pi. 2, f. 5. Rossm., Icon., pi. 15, f. 206, 207. Phil. Icon., v. 3, pi. 4, f. 1. Voy. Coquille, pi. 15, f. 5. ChenuC. 111., pi. 11, f. 4. Drap. Moll., pi. 10, f. 17-19. Mich. Supp., pi. 16, f. 25. Pfeiff. Syst. An. pi. 5, f. 14. Wood's Gen. C., pi. 19, f. 1, 2. Don. B. Shells, v. 5, pi. 174. Rossm. Icon., pi. 15, f. 20. Rossm., pi. 8, f. 128. Rossm., pi. 15, f. 208. Ts. Am. P. S., v. 6, pi. 2, f. 3. Ts. Am. P. S.,v.8,pl. 9, f. 8. Chenu C. 111., pi. 30, f. 7. Ts. Am. P. S., v. 5, pi. 15, f. 44. Ts. Am. P. S, 18, pi. 16, f. 32. Sowb. Gen., f. 4. Enc. Meth., pi. 248, f. 2. Crouch. Intr. C., pi. 9, f. 3. Ts. Am. P. S., v. 4, pi. 6, f. 6. Conr. Mon., p. 82, pi. 45, f. 2. Ts. Am. P. S., v. 6, pi. 17, f. 54. Ts. Am. P. S., v. 5, pi. 3, f. 9. Conr. Mon., p. 79, pi. 44, f. 2. Unio asper, Lea. is Unio nexus, Say. Unio dilatatus ? Raf. is Unio apiculatus, Say. is Unio quadrulus, Raf. is Unio purpuratus, Lam. is Unio batavus, Lain. Niaa fragilis, Swains. Niaa aurata, Swains. Unio depressus, Less. Unio obtusus, Fer. is Unio crassissimus, Fer. Unio ater, Nils. Mysca batava, Turt. Mya ovalis, Soland. Unio gibba, Miihlf. Unio Labacensis, Miihlf. Unio consentaneus, Ziegl. is Unio olivarius, Raf. is Unio littoralis, Lam. is Unio politus, Say. is Unio interrupt!!?, Raf. Unio pustulosus, Lea. Unio Dorfeuillanus, Lea. Unio Schoolcraftensis, Lea. Unio prasinus, Conrad. Ts. Am. P. S., v. 5, pi. 10, f. 27. Silliman's Jour., v. 25, pi. 1, f. 2. Ts. Am. P. S., v. 4, pi. 13, f. 25. Ts. Am. P. S., v. 8, pi. 23, f. 54. Ts. Am. P. S., V. 5, pi. 15, f. 45. is Unio fasciolaris, Raf. Amer. Conch., pi. 42. Conr. Mon., p. 75, pi. 42. Unio globosua, Lea. Ts. Am. P. S., v. 5, pi. 4, f. 12. Cat. de Corse, p. 66, pi. 2, f. 4. Unio pictorum 1 var. Ts. Am. P. S., V. 5, pi. 2, f. 2. is Unio personatus, Say. Ts. Am. P. S., v. 5, pi. 2, f. 4. 56 1530 carbonarius, Lea, Medellin River, 1531 var., Mexico, 1532 « n 1533 n n cardiacea, Say, Alabama River, 1534 cardium, Raf., Ohio River, 1535 " var., 1536 it <( . 1537 « n carinatus, Barnes, Fox River, carinifera, Lam., 536 Hudson River, 1538 Carinthiacus, Ziegl., Carniola, 1539 cariosus, Say, 545 Passaic River, 1540 " var., Hudson River, 1541 n it Connecticut, 1542 castaneus, Lea, Alabama River, catillus, Conrad, Sciota River, caudatus, Wagn., Brazil, 1543 cerinus, Conrad, Louisiana, 1544 Chilensis, Gray, Chili, 1545 cicatricosus, Say, Ohio River, 1546 " var., 1547 it tt circulus, Lea, 549 Monongahela River, 1548 Claibornensis, Lea, Alabama, 1549 clavus, Lam., 537 Wabash River, 1550 " var., Ohio River, 1551 n a 1552 It ft coarctatus, Lam., 535 Hudson River, 1553 eoccineus, Lea, Mahoning River, 1554 " var., Ohio River, 1555 n tt 1556 collinus, Conrad, N. River, Virginia, 1557 var., 1558 complanatus, Soland, Maryland, 1559 var., N. Jersey, 1560 tt a Yadkin River, 1561 l< 1C 534 Lake Champlain, 1562 It tt 535 Virginia, 1563 11 tl 535 New York, 1564 It tl 536 Hudson River, 1565 It tt 536 Connecticut, 1566 tt tt 536 Lake George, 1567 ft tt 537 Massachusetts, 1568 If tt 540 Connecticut, Ts. Am. P. S.,v. 6,pl. ll,f. 32. Conr. Mon., p. 89, pi. 41, f. 1. Phil. Icon., p. 19, pi. 1, f. 1,2,3. ChenuC. 111., pi. 23, f. 1. Guer. Icon., pi. 28, f. 7. Pouls. Transl. Raf., p. 27. Sillim. Jour., v. 6, pi. 13, f. 14. Ts. Am. P. S, v. 4, pi. 18, f. 46. Chenu C. 111., pi. 13, f. 5. Sillim. Jour., v. 6, pi. ll,f. 10. N. Hist. N. Y., pi. 22, f. 246. Rossm., pi. 15, f. 209. N. Hist. N. York, pi. 21, f. 243. Conr. Mon., p. 40, pi. 19. Reeve C. Syst.,. pi. 89, f. 10. Ts. Am. Ph.S., 4, pi. 11, f.21. Conr. Mon., p. 30, pi. 13, f. 2. Spix.Test.B.,p.35,pl.27,f.l,2. Conr. Mon., p. 95, pi. 52. Phil. Icon., 3, pi. 4, f. 2. Conr. Mon., p. 115, pi. 64. Ts. Am. Ph. S.,4, pi. ll,f.20. N. Har. Diss., 2, Sept. 1829. Ts. Am. Ph. S., 3, pi. 9, f. 14. Ts. Am. Ph. S., 6, pi. 24, f. 115. Reeve C. Syst, pi. 88, f. 3. Conr. Mon., p. 5, pi. 3, f. 1. Poulson's Transl. Raf., p. 53. Ts. Am. Ph. S., 3, pi. 12, f. 20. Nich. Ency. Am., pi. 3, f. 1. Ts. Am. Ph. S., 6, pi. 5, f. 12. Conr. Mon., p. 30, pi. 13, f. 1, 2. Chenu C. 111., pi. 25, f. 4. Conr. Mon., p. 65, pi. 36, f. 2. Conr. Mon., p. 109, pi. 60, f. 3. Portl. Cat., p. 100, 2190. List. C., pi. 150, f. 5. Nich. Encycl., pi. 3, f. 1. Schroet. Einl., 2, p. 458. Dillw. Cat., 1, p. 51, No. 27. Sillim. Jour., 6, p. 264, No. 16. Delessert, pi. 12, f. 8. Nat. Hist. N.York, pi. 22, f. 246. Ts. Am. Ph. S., 6, p. 264. Gould Invert., p. 117, f. 68-70. Delessert, pi. 12, f. 3. Unio plieiferus, Lea. Unio plexus, Conrad. Unio semigranosa, Busch. is Unio Mytiloides, Raf. Unio occidens, Lea. Unio ventricosus, Barnes, Say. Unio subovatus, Lea. Unio ventricosus, Say. is Unio fasciatus, Raf. is Unio complanatus, Soland. Unio batavus, Lam. ex Lea. Unio ovata, Valene. Unio luteolus, Lam. Unio luteolus, Conrad. is Unio eoccineus, Lea. is Hyria avicularis, Lam. Unio yaricosus, Lea. is Unio subrotundus, Raf. Unio Modiolilbrmis, Say. Unio scalenius, Raf. Unio cuneatus, Raf. Unio patulus, Lea. is Unio complanatus, Soland. Unio rubra 1 Raf. Unio catillus, Conrad. Unio Gouldianus ? Ward. Mya complanata, Soland. Unio violaceus, Spengler. Unio purpureus, Say. Unio rarisulcata, Lam. Unio coarctata, Lam. Unio purpurascens, Lam. Unio rhombula, Lam. Unio carinifera, Lam. Unio Georgina, Lam. Unio glabrata, Lam. Unio sulcidens, Lam. 1 569 complanatus, var., Pennsylvania, 1570 Rhode Island, 1571 compressus, Lea, New York, 1572 confertus, Lea, Santee Canal, S. Car. 1573 Congaraeus, Lea, Congaree River, 1574 Conradius, Lea, Tennessee, 1575 var., Flint River, consentaneus, Ziegl., France, 1576 constrictus, Conrad, Virginia, 1577 contradens, Lea, Sandwich Isles, 1578 Cooperianus, Lea, Ohio River, 1579 " var., Kentucky, 1580 cor, Conrad, Elk Rive'r, 1581 cordatus, Raf., Cumberland River, 1582 var., 1583 cornutus, Barnes, Indiana, 1584 Corrianus, Lea, India, 1585 corrosus, Villa, Lake Como, Italy, corrugatus, Blain., Amazon River, 1586 corrugatus, Lam., 542 East Indies, 1587 " var., 1588 1589 costatus, Raf., Ohio River, 1590 " var., Tennessee, 1591 1592 crassidens, Lam., 532 Ohio River, 1593 " var., Ohio River, 1594 Tennessee, 1595 crassissimus, Fer., Rhine, 1596 " var., 530 France, 1597 Germany, 1598 1599 crassus, Retz., Styria, 1600 crassus, Say, Ohio River, 1601 " var., 1602 533 1603 Sciota River, 1604 Cincinnati, 1605 Mississippi, 1606 1607 crispatus, Gould, Tavoy, 1608 Cucumoides, Lea, N. Holland, cuneatus, Raf., Ohio River, cuneatus, Barnes, Ohio, List. C., pi. 157, f. 12. Wood's Supp., pi. 1, f. 10. Ts. Am. Ph. S., 3, pi. 12, f. 22. , Ts. Am. Ph. S., 5, pi. 16, f. 47, Ts. Am. Ph. S., 4, pi. 6, f. 4. TsT ATn. Ph. S., 5, pi. 9, 1'. 23. Conr. Mon., p. 87, pi. 47, f. 3. Rossm., pi. 15, t". 208. Conr. Mon., p. 91, pi. 49, f. 4. Ts. Am. Ph. S., 6, pi. 18, f. 58. Ts. Am. Ph. S., 5, pi. 8, f. 21. Pouls. Rat'., p. 51 et p. 70. N. F. W. Shells, p. 28, pi. 3, f. 3. Conr. Mon., p. 48, pi. 25. Ann. G. des S. P., 5, pi. 82, f. 6, 7. Sillim. Jour., 6, p. 121. Sillim. Jour., 6, p. 122, pi. 4, f. 5. Ts. Am. Ph. S., 5, pi. 9, f. 25. Cat. A.et J. B. Villa, 1841, p. 61. Blain Mai., pi. 67, f. 1. Wood's Gen. C., pi. 24, f. 1-3. Chemn. 6, pi. 3, f. 22. Chemn. 10, pi. 170, f. 1649. Conr. Mon., p. 17, pi. 7. An. G.des S. P., 5, pi. 82, f. 13,14. Sillim. Jour , 6, p. 120, pi. 2, f. 2. Sillim. Jour., 6, p. 263. Conr. Mon., p. 49, pi 26. Ts. Am. Ph. S., 6, pi. 10, f. 30. Enc. Meth., pi. 248, f. 1. Drap. Moll, pi. 10, f. 17-19. Blain Mai., pi. 67, f. 3. Favan. Conch., pi. 62, f. F. Rossm., pi. 13, f 195. Rossm., pi. 8, f. 126, 127. Nich. Ency. Am., pi. 1, f. 8. Conr. Mon., pi. 16, p. 34. List. C., pi. 150, f. 5. Sillim. Jour., 14, p. 284. Wood. Supp., pi. 1, f. 6. Raf. Mon., 1831, Oct., p. 2. Amer. Conch., pK 17. Proc.Bost.S. N. H., 1, p. 141. Ts. Am. Ph. S., 7, pi. 7, f. 2. Pouls. Transl. Raf., p. 54. Sillim. Jour., 6, p. 263. Unio fliiviatilis, Green. Mya rigida, Wood. Symphynota compressa, Lea. is Unio batavus, Lam. Unio striatus, Raf. Anth. Obovaria pachostea, Raf. Fer. young, Unio Mytiloides I Raf. Uuio undatus, Barnes. Unio trigocus, Lea. Unio undulatus, Desh. is Unio reflexus, Raf. is Hyria corrugata, Lam. Mya corrugata, Mull. Mya rugosa, Gmel. Unio spuria, Lam. Unio undulatus, Barnes. Unio cuneatus, Barnes. Unio niger, Raf. Unio gibber, Lea. Mya crassissima, Klein. Unio auricularis, Speng. Unio margaritacea, Drap. Unio sinuata, Lam. Unio rugosa, Poir. is Unio littoralis, Lam. Unio ellipticus, Barnes. Unio ellipsarius, Raf. Unio ligamentina, Lam. Unio orbiculatus, Hild. Mya gravis, Wood. Unio cyclips, Raf. Unio abruptus, Say. is Unio clavus, Lam. is Unio crassidens, Lam. 58 cuneatus, Swain., Detroit River, cuneatus, Hild., Muskingum, 1609 cuneolus, Lea, Holston River, cuprinus, Lea, Mexico, cyclips, Raf., Ohio River, 1610 cylindricus, Say, Wabash River, 1611 " var., 537 Ohio River, 1612 it tt Muskingum River, 1613 cyphius, Raf., Ohio River, 1614 tt Falls of Ohio River, 1615 decipiens, Italy, 1616 decisus, Lea, Alabama River, declivis, Conrad, Alabama, 1617 declivis, Say, 556 Bayou Teche, 1618 " var., Louisiana, 1619 decurvatus, Rossm., France, dehiscens, Say, 554 Wabash River, 1620 delodontus, Lam., 540 Brazil, 1621 delphinus, Gruner, Singapore, 1622 " var., 1623 « tt Souzi River, 1624 « tt Malacca, 1625 tt tt 1626 .( « 1627 delurnbis, Conrad, Cooper River, S. C., depressus, Raf., Falls of Ohio River, depressus, Less., N. Holland, depressus, Miihlf., Illyria, 1628 depressus, Lam., 544 Hunter R.,N.S.W. 1629 Deshayesii, Mich., 557 Quimper, destructilis, . Villa, Moravia, 1630 dilatatus, Raf., Upper Missouri, 1631 var., Ohio River, 1632 a tt Tennessee, 1633 discus, Lea, India, 1634 dolabrseformis, Lea, Altarnaha River, 1635 var. t Dornbeyanus, Val., Donacitbrmis, Lea, 547 Ohio River, Dorfeuillianus, Lea, Ohio River, 1636 dromas, Lea, Harpeth River, 1637 var., Elk River, ebenus. Lea, 534 Ohio River, 1638 Ivli'arianus, Lea, Holston River, 1639 Egyptiacus, Caill., 552 Nile River, elegans, Lea, Ohio River, Sillim. Jour., v. 6, pi. 13, f. 17. Sillim. Jour., v. 14, p. 279. Ts. Am. P S., v. 7, pi 7, f 3. Ts. Am. P. S., v. 4, pi. 12, f. 24. Conr. Mori., p. 35, pi. 16. Nich. Enc Am., pi. 4, i'. 3. Reeve C. Syst., pi. 89, f. 7. Sillim. Jour., v. 14, p. 283, f. 13. Conr. Mon., pi. 63, f. 113. Poulson's Trans! . Raf., p. 39. i9 Unio triqueter, Raf. is Unio fasciolaris, Raf. is Unio metallicus, Say. is Unio crassus, Say. Unio naviformis, Lam. " Unio Solenoides ? Raf. Unio jEsopus, Green. Obliquaria cyphia, Raf. Ts. Am. P. S., v. 4, pi. 12, f. 23. Conr. Mon. p. 45, pi. 23, f. 1. is Unio Sayi, Ward. Amer. Conch., pi. 35. Ts. Am. P. S., V. 5, pi. 4, f. 10. Unio geometricus, Lea. Rossm., pi. 9, f. 131. Unio batavus, Lara, ex Lea. Amer. Conch., pi. 24. is Unio lata, Raf. Delessert, pi. 12, f. 7. Unio lacteolus, Lea. Delessert, pi. 19, f. 3. Ts. Am. P. S., v. 8, pf. 17, f. 35. Conr. N. F W. Shells, pi. 5,f. 3. Poulson's Transl. Raf., p. 35. Voy. Coquille, pi. 15, f. 5 Pfeiff. Syst An., pi. 8, f. 3, 4. Delessert, pi 12, f. 5 Mich. Comp., p. 167, pi. 16, f. 30. Rossm., f. 769. Conr. Mon., p. 42, pi. 21. Sillim. Jour., v. 6, pi. 13, f. 13. Ann. G. des S. Phy., v. 5, p. 31. Tf. Am. P. S., v. 6, pi. 1 8, f. 57. Ts. Am. P. S., v. 6, pi. 24, f. 1 13. Chenu, pi. 23, f. 6. Ts. Am. P. S., v. 3, pi. 4, f. 3. Ts. Am. P. S., v. 6, pi. 17, f. 54 Ts. Am. P. S., v. 5, pi. 10, f. 29. Conr. Mon., p. 84, pi. 46, f. 2. Ts. Am. P. S., v. 4, pl.9,f. 14. Ts. Am. P. S., v. 8, pi. 15, f. 30. Voy. a Meroe, v. 2, pi. 61, f. (5, 7. Ts. Am. P. S.,v.4,pl 9,f. 13. Unio Modioliformis, Lea. is Unio lineolatus, Raf. is Unio auratus, Swain, is Margaritana Bonellii, Fer. Unio pictoram, Lam. ex Lea. is Uuio Moquinianus, D'jpuy. Unio gibbosus, Barnes. Unio mucronatus, Barnes. Unio nasnta, Lam. is Unio plicatus, Say. is Unio nervosa, Raf. is Unio bullatus, Raf. is Unio obliquus, Lam. is Unio truncatuH, Raf. 59 ellipsarius, Raf., Ohio River, ellipsis, Lea, 547 Ohio River, ellipticus, Wugn., Brazil, ellipticus, Barnes, Ohio River, elongatulus, Miihlf., Styria, elongatus, Lam., 531 France, 1640 amarginatus, Lea, N. Holland? 1641 errosus, Retz., Bremen, 1642 excultus, Conrad, New Orleans, 1643 exolescens, Gould, Tavoy, fabalis, Lea, Ohio River, 1644 lasciatus, Raf., Sciota River, 1645 var., Kentucky, 1646 a a 1647 fasciolaris, Raf., Ohio River, 1648 var., Wabash River, 1649 n n 1650 tt u 1651 fasciolus, Raf., Ohio River, 1652 var., 549 1653 Fisherianus, Lea, Chester River, 1654 flavus, Raf., Kentucky, 1655 " var., Ohio River, 1656 flexuosus, Raf., Ohio River, 1657 " var., fluviatilis, Green, New York, 1658 foliacea, Gould, Tavoy, foliatus, Hild., Ohio River, 1659 iblliculatus, Lea, Savannah River, formosus, Lea, Ohio River, fragilis, Swains., 559 Ohio River, 1660 fragilis, Raf., Detroit River, 1661 var., Fox River, 1662 (i (( Ohio River, 1663 fragosus, Conrad, Sciota River, 1664 var., 1665 fulvus, Lea, South Carolina, 1666 fusculus, Ziegl., Styria, geometricus, Lea, Louisiana, Georgina, Lam., 536 Lake George, gibba, Miihlf., 542 Germany, gibber, Lea, Tennessee, 1667 gibbosus, Raf., Ohio River, 1668 var., Sciota River, 1669 ft n Wabash River, gibbosus, Barnes, Ohio River, Fouls. Transl. Raf., p. 35. Ts. Am. P. S., v. 3, pi. 4, f. 4. Spix Test. B., pi. 26, t'. 1, 2. Sillim. Jour., v. 6, p. 259, f. 19. Rogsrjr Icon., pi. 9, f. 132. Pfeiff. L.&S. Moll., pi. 5, f 11. Ts. Am. P. S, v. 5; pi. 9, t'. 22. Conr. Mon., p. 99, pi. 55, f. 1. Proc. Bost. S. N. H , v. 1, p. 141. Ts. Am. P. S., v. 4, pi. 10, f. 16. Conr. Mon., p. 3, pi. 1. Sillim. Jour., v. 6, pi. 11, f. 10. Ann. Gen. des S. P., v. 5, p. 28. Amer. Conch., pi. 22. Ts. Am. P. S., v. 5, pi. 9,f. 13. Ts. Am. P. S.,v. 5, pi. 15, f. 45. Sillim. Jour., v. 14, p. 279, 283. Conr. Mon., p. 26, pi. 11, t'. 2. Ann. Gen. des S. P., v. 5, p. 33. Ts. Am. P. S., v. 6, pi. 4, f. 8. Conr. Mon., p. 74, pi. 41, f. 2. Ts.Am. P. S.,v.3.pl.8,f. 10, Conr. Mon., p. 8, pi. 4, f. 2. Sillim. Jour., 14, p. 248, f. 16. List. C., pi. 157, 1'. 12. Proc. Bost. S. N. H.,l,p. 141. Conr. Mon., p. 8, pi. 4, f. 2. Ts.Am. Ph. S., 6, pi. 11, f. 33. Ts.Am. Ph. S., 4, pi. 16, f. 41. Zool. 111., 1st Ser, 3, pt. 171. Conr. Mon., p. 55, pi. 30. Zool. 111., 3, pi. 171. Ts. Am. Ph. S.. 3, p. 432. Conr. Mon., p. 12, pi. 6, f. 2. Ts. Am. Ph. S., 5, pi. 13, f. 39. Rossm. Icon., pi. 15, f. 211. Ts. Am. Ph. S., 5, pi. 4, f. 10. Ts. Am. Ph. S., 3, p. 416. Rossm., f 20. Ts. Am. Ph. S., 6, pi. 10, f. 30. Pouls. Transl. Raf., p. 56. Ts. Am. Ph. S., 4, pi. 17, f. 42. Cour. Mon., p. 50, pi. 27, f. 1 Conr. Mon., p. 42, pi. 21. is Unio erassus, Say. is Unio olivarius, Raf. is Unio multistriatus, Lea. is Unio erassus, Say. is Unio pictorum, Lam. ex Lea. , is Margaritana margaritilera. Unio littoralis 1 Pfeiff is Unio lapillus, Say. Unio carinatus, Barnes. Unio phaseolus, Hild. Unio planulatua, Lea. Unio camelus, Lea. Unio cuneatus, Hild. Unio multiradiatus, Lea. Unio ligamentina, Desh. Unio rubiginosus, Lea. Unio foliatus, Hild. is Unio complanatus, Solan, is Unio flexuosus, Raf. is Unio triqueter, Raf. is Unio fragilis, Raf. Unio graciiis, Barnes. Unio fragilis, Swains. Symphynota gracUis, Lea. Unio icterinus, Conrad. is Unio declivis, Say. is Unio complanatus, Soland. is Unio batavus, Lam. is Unio crassidens, Lam. Unio torulosus, Raf. Unio perplexus, Lea. is Unio dilatatus, Raf. 60 glabrata, Lam., 537 1670 glans, Lea, 1671 glaucinus, Ziegl., glebulus, Say, 538 globosus, Lea, Gouldianus, Ward, gracilis, Barnes, 559 1672 graniferus, Lea, . 1673 graniger, Ziegl., granosus, Schum., 1674 Grayanus, Lea, 1675 Griffithianus, Lea, 1676 Haysianus, Lea, 1677 Hembeli, Conrad, 1678 heros, Say, 1679 " var., 1680 tt « 1681 heterodon, Lea, 548 1682 Hildrethianus, Lea, 1683 Hopetonensis, Lea, 1684 " var. 1685 Hydianus, Lea, icterinus, Conrad, 1686 incrassatus, Lea, incurvus, Lea, inflatus, Barnes, 1687 inflatus, Lea, 1688 " var., 1689 intermedius, Conrad, interruptus, Say, 556 interruptus, Lea, 1690 interruptus, Raf., 1691 var., iris, Lea, 550 irroratus, Lea, 547 1692 Javanus, Lea, 1693 Jayensis, Lea, 1694 jejunus, Lea, 1695 Jullianus, Rang, 1696 Kirtlandianus, Lea, Labacensis, Miihlf., lacrymosus, Lea, lacteolus, Lea, 540 Isevissimus, Lea, 558 1697 lanceolatus, Lea, 547 1698 lapillus, Say, Ohio River, Ohio River, Italy, New Orleans, Lower Alton, Ohio River, Ohio River, Ohio River, Carniola, Europe, China, South Carolina, Cumberland River, Louisiana, Fox River, Tennessee River, Wabash River, Schuylkill River, Ohio River, Darien, Georgia, Teche River, La., Savannah River, Chattahoochee Riv., Gibraltar, Lake Erie, Alabama River, Nolachucky R., Ten. Bayou Teche, Harpeth River, Elk River, Ten., Ohio River, Ohio River, Ohio River, Java, Florida, Roanoke River, Africa, Mahoning River, Europe, Ohio River, Rio de la Plata, Ohio, Tar. River, N. Car., Detroit River, Ts. Am. Ph. S., 4, pi. 8, f. 12. Amer. Conch., pi. 34. Ts. Am. Ph. S., 5, pi. 4, f. 12. Ts. Am. Ph. S., 3, p. 452. Ts. Am. Ph. S., 8, pi. 19, f. 60. Schum. Vers. Test, pi. 11, f. 1. Reeve C. Syst., pi. 88, f. 4. Ts. Am. Ph. S., 5, pi. 15, f. 46. Ts. Am. Ph. S., 5, pi. 3, f. 7. Conr. Mon., p. 93, pi. 51, f. 1. Conr. Mon., p.. 107, pi. 59. Ts. Am. Ph. S., 4, pi. 4, f. 2. Amer. Conch., pi. 16. Ts. Am. Ph. S., 3, pi. 8, f. 11. Ts. Am. Ph. S., 5, pi. 3, f. 8. Ts. Am. Ph. S., 6, pi. 9, f. 24. Chenu C. 111., pi. 20, f. 5. Ts. Am. Ph. S., 6, pi. 6, f. 14. Conr. Mon., p. 39, pi. 18, f. 2. Ts. Am. Ph. S., 8, pi. 16, f. 34. Ts. Am. Ph. S., 4, pi. 13, f. 27. Sillim. Jour., 6, p. 266. Ts. Am. Ph. S.,.4, p. 99, pi 14. N. F. W. Shells, p. 67. , Conr. Mon., p. 63, pi. 35, f. 2. Amer. Conch., pi. 33. Tr. Am. Ph. S., 6, pi. 6, f. 15. Conr. Mon., p. 88, pi. 48. Pouls. Trans. Raf., p. 33, sp. 21. Ts Am. Ph. S., 3, pi. ll,f. 18. Ts. Am. Ph. S., 3, pi. 5, f. 5. Ts. Am. Ph. S., 8, pi. 18, f. 37. Ts. Am. Ph. S., 6, pi. 9, f. 23. Ts. Am. Ph. S., 6, pi. 4, f. 9. Ts. Am. Ph. S., 5, pi. 14, f. 41. Rossm. Icon., p. 21. Ts. Am. Ph. S., 3, pi. 6, f. 8. Ts. Am. Ph. S., 5, pi. 8, f. 19. Ts. Am. Ph. S., 3, pi. 13, f. 23. Ts. Am. Ph. S., 3, pi. 3, f. 2. Amer. Conch., pi. 41. is Unio complanatus, Soland. is Unio rotundatus, Lam. is Unio capax, Green, is Unio coccineus, Lea. is Unio fragilis, Raf. is Unio littoralis, Lam. Unio Grayi, Griff. Unio multiplicatus, Lea. Unio undulatus, Say. Alasmodonta ambigua, Say. is Unio fuivus. Lea. is Unio littoralis, Lam. is Unio luteolus, Lam. Symphynota inrlata, Lea. Unio Alabamensis, Conrad. is Unio trapezoides, Lea. is Unio latiradiatus, Conrad. Unio brevidens, Lea. is Unio subrostratus, Say. is Unio stegarius, Raf. is Unio batavus, Lam. is Unio quadrulus, Raf. is Unio delodontus, Lam. is Unio Obiensis, Raf. Unio fabalis, Lea. 61 1699 lapillus, var. Ohio River, 1700 lata, Raf, Ohio River, 1701 " var. Wabash River, 1702 tt n 1703 latiradiatus, Conrad, Nashville, Ten, 1704 Harpeth River, latissimus, . Raf, 537 Ohio, 1705 Leaii, Gray, ? 1706 " var. 1707 Lecontianus, Lea, Conoochee R, Ga, 1708 lenior, Lea, Stone's River, Ten, lens, Lea, Tennessee, 1709 leptodon, Raf, Ohio River, 1710 var. Wisconsin, 1711 a tt Sciota River, 1712 n u 1713 lienosus, Conrad, Alabama, ligamentina, Desh, 549 Ohio, ligamentina, Lam, 533 Ohio River, limagnse, Bouill, France, limosus, Nils, France, limoviancae, Fer, 1714 lineolatus, Raf, Ohio River, 1715 " var. 1716 lithophagus, Africa, 1717 littoralis, Lam, 538 France, 1718 " var., 1719 tt tt 536 1720 it tt 539 1721 tt tt 539 1722 tt tt Nantes, 1723 tt tt France, 1724 tt tt Paris, 1725 it tt 1726 tt tt Avon River, 1727 tt tt Froome River, longirostris, Ziegl, Europe, lugubris, Say, Bayou Teche, luteolus, Cou, Potomac River, 1728 luteolus, Lam, 544 Mohawk River, 1729 " var., Delaware River, 1730 tt tt Lake Erie, manca, Lam, Europe, margaritacea, Drap, Rhine, 1731 marginalis, Lam, Bengal, Medellinus, Lea, Medellin River, Conr. Mon., p. 54, pi. 29, f. 2. A. G. des S. P., 5, pi. 82, 1'. 17, 18. Anodonta lata, Raf. N. Harm. Diss., 2, Oct., 1829. Uiiio dehiscens, Say. Ts. Am. Ph. S., V. 4, pi. 6, f. 5. Unio orieaa, Lea. Conr. Mon., p. 96, pi. 53. Unio interraptus, Lea. Ts. Am. Ph. S., 6, pi. 6, f. 15. Conr. Mon., p. 33, pi. 15. k Unio rectus, Lam. Griff. Cuv., 12, pi. 21, f. 1. Ts. Am. Ph. S., 6, pi. 12, f. 35. Ts. Am. Ph. S., 8, pi. 12, f. 18. Ts. Am. Ph. S., 4, pi. 8, f. 10. Poulson's Trans. Raf., p. 21. Sillim. Jour, 6, p. 272, f. 16. N. Harm. Diss., 2, Sept., 1829. Zool. Illust, 1st ser., 3, pi. 160. Conr. Mon, p. 60, pi 34, f. 2. Ts. Am. Ph. S., 3, pi. 9, f. 15. Sillim. Jour, 6, p. 118, pi. 1. J. B. Bouill. Cat, p. 81. Rossm. Icon, pi. 13, f. 199. Amer. Conch, pi. 68. Ts. Am. Ph. S, 3, pi. 11, f. 17. Enc. Meth, pi. 248, f. 2. Schroet. Fluss, pi. 2, f. 3. Pfeiff. Syst. An, pi. 5, f. 12. Delessert, pi. 12, f. 6. Drap. Moll, p. 133, pi. 10, f. 20. Mich. Comp, pi. 16, f. 23. Ts. Am. Ph. S, 4, pi. 13, f. 27. Brard. Hist, des C, pi. 8, f. 6. Schum. Vers. T, pi. 11, f. 1. Turt. B. Biv, p. 246. Don. B. Shells, v. 3, pi. 101. Rossm. Icon, pi. 14, f. 200. Amer. Conch, pi. 43. Conr. Mon, p. 40, pi. 19. Conr. Mon, p. 22, pi. 10, f. 1. Sillim. Jour, 6, p. 269. Sillim. Jour, 6, p. 266. Pfeiff. Syst. An, pi. 8, f. 5, 6. Drap. Moll, pi. 10, f. 17-19. Enc. Meth, pi. 247, f. 1. Ts. Am. Ph. S, 6, pi. 12, f. 34. is Unio subrotundus, Raf. Unio tenuissimus, Lea. Unio planus, Barnes. Unio velum, Say. Anodonta purpurascens, Swain. is Unio fasciolus, Raf. is Unio crassus, Say. is Unio ovalis, Flem. is Unio pietorum, Lam. is Unio pietorum, Lam. Unio securis, Lea. Unio depressus, Raf. Unio crassus, Sehr. Unio rhomboides, Schr. Unio brevialis, Lam. Unio semirugata, Lam. Unio nana, Lam. Unio subtetragona, Mich. Unio incurvus, Lea. Unio Pianensis, Farin. Unio granosus, Schum. Mysca ovata, Turton. Mya depressa, Don. is Unio pietorum, Lam. is Unio purpuratus, Lam. is Unio cariosus, Say. Unio siliquoideus, Barnes. Unio inflatus, Barnes, is Unio pietorum , Lam. is Unio crassissimus, Fer. is Unio purpuratus, Say. 1732 Menkianus, Lea, Harpeth River, 1733 merdiger, Waltz., Europe, 1734 metallicus, Say, Lake Chalco, 1735 " var., Mexico, 1736 metanever, Raf., Ohio River, 1737 " var., Wabash River, 1738 « tt Sciota River, 1739 Michaudiana, Des Moul., France, Modioliformis, Say, 537 Wabash River, Modioliformis, Lea, San tee Canal, 1740 monodontus, Say, 553 Falls of Ohio, 1741 " var., 1742 Moquinianus, Dupuy, Moravia, 1743 Moravicus, Mortoni, Conrad, Bayou Teche, mucronatus, Barnes, Wisconsin, 1744 Miihlfeldianus, Lea, Tennessee, multiplicatus, Desh., 533 Ohio, multiplicatus, Lea, Tennessee River, multiradiatus, Lea, 549 Ohio River, 1745 multistriatus, Lea, Brazil, 1746 Mytiloides, Raf., Ohio River, 1747 " var., nan a, Lam., 539 Seine River, 1748 Nashvillianus, Lea, Tennessee, nasutus, Lam., 538 Ohio River, 1749 nasutus, Say, New York, 1750 " var., naviformis, Lam., 537 Ohio River, nebulosus, Conrad, Black Warrior R., 1751 nervosus, Raf., Ohio, 1752 " var., Falls of Ohio, 1753 nexus, Say, Cumberland River, 1754 • " var., 1755 " 1756 Nicklinianus, Lea, Mexico, 1757 " var.. niger, Raf., Detroit River, 1758 Niloticus, Caill., 552 Nile, 1759 nitens, Lea, Long Creek, Ten., nodosus, Barnes, Sciota River, 1760 nodulatus, Raf, Ohio River, 1761 " var., nodulosus, Lam., 543 Lake Champlain, 1762 Novi-Eboraci, Lea, New York, 1763 nuperus, Zeigl., Dalrnatia, Ts. Am. Ph. S., 6, pi. 19, f. 59. Say's Desc. of Shells, p. 6. Ts. Am. Ph. S., 4, pi. 12, f. 24. Conr. Mon., p. 10, pi. 5, f. 2. Ann. Gen. des Sci. P., 5, p. 39. Sillim. Jour., 6, p. 124, pi. 6, f. 7. Act. S. L. de B., 6, pi. 27, f. 1-5. Reeve's C. Syst., pi. 88, f. 3. Ts Am. Ph. S., 5, pi 13, f. 40. Amer. Conch., pi. 6 N. H. Diss., 2., Sept., 1829. Dupuy, Essai, p. »•*, f. 1-3. Conr. Mon., p. .11, pi. 6, f. 1 Sillim. Jour., 6,' pi. 13, f. 13. Ts. Am. Ph S., 6, pi. 12, f. 36. Enc. Meth , pi. 248, f 7. Ts. Am Ph S., 4, pi. 4, f. 2. Ts. Am Ph. S., 3, pi. y, f. 15. Ts. Am. Ph. S., 4, pi. 12, f. 22. Corir. Mon., p. 41, pi. 20. Ann. G. des S. P., 5, pi. 82, f. 8. Rossm. Icon., pi. 24, f. 340. Ts Am. Ph S, 5, pi. 14, f. 43. Sillm Jour., 6, pi. 11, f. 12. Conr. Mon., p 38, pi. 18, f. 1. Desh., Cuv. R. An. pi. 92, f. 2. Reeve C. Syst., pi. 89, f. 7. N. T. W. Shells, pi. 3, f. 7. A. G. des S. P., 5, pi. 80,f.8-10. Pouls. Transl. R., p. 22. Amer. Conch., pi. 51. Jr. Tr. Univ., 1831, v. 4, p. 527. Conr. Mon., p. 68, pi. 38, f. 1. Tr. Am. P. S., v. 5, pi. 1, f. 1. Conr. Mon., p. 49, pi. 26. is Unio crassidena, Lam. Voy.aMeroe.v. 2, pl.61,f. 8,9. Ts. Am. P. S., v. 8, pi. 12, f. 19. Sillim. Jour. V. 6, pi. 6, f. 7. ia Unio metanever, Raf. Conr. Mon., p. 80, pi. 45, f. 1. Unio pustulates, Lea. A.G.desS.P.,v.5,pl.81,f.l7,18. Chemn. 10, pi. 170, f. 1650. is Unio ovalis, Flem. Ts. Am. P. S., v. 6, pi. 24, f. 1 14. Unio cuprinus, Lea. Unio metanevrus, Conr. Unio metanevra, Raf. Unio nodosus, Barnes. Unio ovalis ! Flem. is Unio clavus, Lam. is Unio delumbis, Conr. Unio Soleniformis, Lea. Unio destructilis, Villa. is Unio turgidus, Lea. is Unio dilatatus, Raf. is Unio plicatus, Say. is Unio heros, Say. is Unio fasciolus, Raf. Unio pyramidatus, Lea. Unio cardiacea, Say. is Unio littoralis, Lam. is Unio dilatatus, Raf. Unio rostratus, Val. is Unio cylindricus, Say. is Unio subrostvatus, Say. Unio Donaciformis, Lea. Unio zigzag, Lea. Unio Arcteformis, Lea. 63 1764 1765 1766 1767 1768 1769 1791 1792 1793 1794 1795 1796 1797 1798 1799 1800 obesus, Lea, obliquatus, Raf., " var., it tt obliquus, Lam., 534 " var., obovalis, Raf., 534 obtusus, Fer., occidens, Desh., 538 occidens, Lea, 1770 Ohiensis, Raf., 1771 " 1772 ochraceus, Say, 17:3 " var., 1774 it n 1775 olivarius, Raf., 1776 var., 1777 " 1778 olivarius, Lea, orbiculatus, Hild., 555 oriens, Lea, 554 1779 ovalis, Flem., 1780 var., 1781 ft tt 1782 tt ft 1783 tt tt 1784 tt tt 543 1785 tt tt 1786 (t tt 1787 ft ft 1788 tf ft 1789 it (t 1790 tt tt ovata, Valenc., ovata, Bouillet, ovatus, Say, 538 " var., n n oviformis, Conrad, paludicolor, Gould, papyrucea, Gould, parallelopipedon, Lea, Paranensis, Lea, parvus, Barnes, York River, Vir., Ohio, Kentucky, Ohio River, Ohio River, N. Holland, Susquehannah R., Ohio River, Ohio River, Passaic River, New Jersey, Schuylkill River, Ohio River, Kentucky, Tennessee, Burrill River, India, Muskingum River, Ohio River, England, Avon River, Lake Champlain, 1801 Patagonicus, D'Orb., New Jersey, France, Ohio River, Tennessee, Everglades, Flo., Miami River, Parana River, Parana River, Ohio River, Fox River, Rio Negros, Patag.. Ts. Am. P. S., v.4, pi. 13, f.26. Ann. Gen. des S. P., v. 5, p. 43. N.H.Diss., v.2, p.308, Oct.1829. Ts.Am.P. S.,v. 3,pl.8,f. 12. Conr. Mou., p. 77, pi. 43, f. 2. Ts. Am. P.S.,v. 3,p].9, f 14. Ann. Gen. des S. P., v. 5, p. 45. Conr. Mon., p. 4, pi. 2. Ts. Am. P. S., v. 3, pi. 10, f. 16. Ann. Gen. des S. P., v. 5, p. 50. Ts. Am. P. S., v. 3, pi. 13, f. 23. Nich. Enc Amer., pi. 2, f. 8. Conr. Mon., p. 37, pi. 17, f. 2. List. C., pi. 157, f. 12. Ts. Am. P. S., v. 3, pi. 4, f. 4. Ann. Gen. des S. P., v. 5, p. 48. Pouls. Transl. Raf., p. 55. Ts. Am. P. S., v.4, pi. 16, f. 38. Sillim. Jour., v. 14, p. 284. Ts. Am. P. S., v.4, pi. 6, f. 5. List. C., pi. 147, f. 2. Mont. Test. Brit., p. 34. Don. B Shells, v 4, pi. 122 Don. B. Shells, v. 3, pi. 101. Turt. B Biv., pi. 16, f. 2 Chemn. 10, pi. 170, f. 1650. Rossm. Icon., pi. 3, t'. 70, a, b. Rossm. Icon., pi. 14, f. 202-204. J. B. Bouillet Cat., p. 81. Mich. Comp., pi. 16, f. 25. Wood's Gen. C., pi. 19, f. 5. Reeve C. Syst., pi 87, f. 1. Reeve C. Syst , pi. 89, f. 10. J. B. Bouillet Cat., p. 84, No. 98. Conr. Mon., p. 4, pi. 2. Unio ridibundus, Say. Unio sulcatus, Lea. Unio obovalis, Raf. Unio ebenus, Lea. is Unio obliquus, Lam. is Unio auratus, Swains, is Unio ovatus, Say. is Unio cardium, Raf. Anndonta Ohiensis, Raf. Unio Isevissimus, Lea. Symphynota oehrscea, Lea. Mytilus fluviatilis, Gmel. Unio ellipsis, Lea. is Unio crassus, Say. is Unio lata, Rat'. Mytilus angustior, List. Mya ovalis, Mont. Mya ovata, Donov. Mya depressa, Donov. Myeca solida, Turt. Unio nodulosa, Lam. Unio tuniida, Retz. Unio ovata, Bouil. Unio rostrata, Stud. Unio limagnae, Bouil. is Unio cariosus, Say. is Unio ovalis, Flem. Unio venlricosus, Desh. Unio subovatut', Desh. Unio occidens, Desh N. F.W. Shells, p. 46, pi. 3, f. 6. Proc. Bost. S. N. H., v. 2, p. 53. Proc Bost.S. N.H., v.2, p. 53. Ts. Am. P. S., v.5, pl.8, f. 20. Ts. Am. P. S., V. 5, pi. 14,f.42. Unio Solisiana, D'Orb. Conr. Mon., pi. 9, f. 1. Sillirn. Jour., v. 6, p. 174. Voy. Am. Merid., pi. 70, f 1-4. 64 patulus, Lea, 551 Ohio, 1802 paulus, Lea, Georgia, 1803 pectorosus, Conrad, Harpeth River, 1804 " var. Tennessee, perdix, Lea, Tennessee, perplexus, Lea, Ohio River, 1805 personatus, Say, Wabash River, 1806 " var. Cumberland River, 1807 It It Peruviana, Lam, 532 Ohio, phaseolus, Hild, Wabash River, Pianensis, Farin, Germany, 1808 pictorum, Lam, 541 France, 1809 " var. Belgium, 1810 tt a Switzerland, 1811 it it England, 1812 tt ft Germany, 1813 tt it Moselle River, 1814 tt ft Corsica, 1815 tt tt Europe, 1816 tt tt 1817 pictus, Lea, Harpeth River, 1818 pilaris, Lea, Tennessee, pileus, Lea, Ohio River, 1819 planilateris, Conrad, Yadkin River, planulatus, Lea, 549 Ohio River, planus, Barnes, Wisconsin, 1820 platyrhynchus, Rossm, Carinthia, 1821 plenus, Lea, Ohio River, plexus, Conrad, Mexico, 1822 plicatus, Say, 532 Ohio, 1823 var., St. Peter's River, 1824 « it Ohio, 1825 tt tt 533 1826 tt tt pliciferus, Lea, Mexico, 1827 politus, Say, Ohio, Poulsoni, Conrad, Black Warrior R, praelongus, Barnes, Ohio, prasinus, Conrad, Sciota River, 1828 pruneosus, Ziegl, Croatia, 1829 psammoica, D'Orb, Parana River, 1830 pullus, Conrad, Sawney's Creek, purpurascens, Lam, 535 New York, 1831 purpuratus, Lam, Mississippi, 1832 var., Bayou Teche, Ts. Am. P. S., v. 3. pi. 12,f.20. Ts. Am. P. S.,v. 8, pi. 15, f. 29. Conr. Mon , p. 25, pi. 11, f. 1. Ts. Am. P. S., v. 5, pi. ll,f.31. Ts. Am. P. S.,v. 5, pi. ll,f.31. Ts. Am. P. S., v. 4, pi. 17, f. 42. Conr. Mon., p. 47, pi. 24. Ts. Am. P. S., v. 5, pi. 2, f. 2. N.H Diss.,v.2,p.309,Oct.l829. Enc. Meth., pi. 248, f. 7. Amer. Conch., pi. 22. Des. Pyr.Or., p. l,f. 1-3. Drap. Moll, pi. 11, f. 1,2,4. Mull. Verm. Hist., 307. Schroet. Fluss., pi. 4, f. 6. Turt. B. Biv, p. 245. Pfeiff. Syst. An, pi. 8, f. 5, 6. Rossm, p. 23, pi. 9, f. 132. Cat. de Corse, p. 65, pi. 2, f. 2, 3. Rossm, p. 26, pi. 14, f. 200. Guer. Icon, pi. 28, f. 6. Ts. Am. P. S, v. 5, pi. 1 1, f. 32. Ts. Am. P. S, v. 8, pi. 14, f. 24. Ts. Am. P. S, v. 4, pi. 18, f. 47. Conr. Mon, p. 103, pi. 57, f. 1. Ts. Am. P. S , v. 5, pi. 9, f. 13. Sillim. Jour,v. 6, p. 272, f. 16. Rossm. Icon,p 22, pi. 9, f. 130. Ts. Am. P. S, v. 8, pi. 14, f. 26. Conr. Mon, p. 89, pi. 41, f. 1. Sill. Jour , v. 6, p. 120, f. 3. Conr. Mon, p. 116, pi. 65. Nich. Enc, pi. 1, f. 8. is Unio clavus, Lam. Unio perdix, Lea. is Unio pectorosus, Conrad, is Unio gibbosa, Raf. Unio capillaris, Lea. Unio pileus, Lea. is Unio plicatus, Say. is Unio fasciolaris, Raf. is Unio littoralis, Lam. Unio rostrata, Lara. Mya pictorum, Linn. Mya angustata, Schro. Mysca pictorum, Turt. Unio Manca, Lam. Unio elongatula, Miihl. Unio Turtonii, Payr. Unio longiroetris, Zeigl. Unio limoviancae, Fer. Ts. Am. P. S, v. 6, pi. 17, f. 53. Conr. Mon, p. 67, pi. 37, f. 2. N. F. W. Shells, p. 25, pi. 1. Sillim. Jour, v. 6, 261. Conr. Mon, p. 79, pi. 44, f. 2. is Unio personatus, Say. is Unio fasciolaria, Raf. is Unio leptodon, Raf. Unio Cailliaudi, Tur. is Unio carbonarius, Lea. Unio Peruviana, Lam. Unio rariplicatu, Lam. Unio Dombeyanus, Valenc. Unio undulata, Desh. Unio multiplicata, Desh. is Unio carbonarius, Lea. Unio subrotundus, Lea. is Unio purpuratus ? Lam. is Unio reetu.-i, Lam. is Unio bullatus, Raf. Voy. Am. Mer, pi. 71, f. 4-7. Conr. Mem., p. 100, pi. 54, f. 2. Sillim. Jour, V. 6, p. 264. is Unio complanatus, Soland. Ts. Am. P. S, V. 3, pi. 7, f. 9. Unio ater, Lea. Amer. Conch, pi. 43. Unio lugubris, Say. 65 1833 purpuratus, var., N. Carolina, purpureus, Say, New Jersey, 1834 purpuriatus, Say, Mexico, pustulatus, Lea, Ohio, pustulosus, Lea, Ohio River, pyramidatus, Lea, Ohio River, 1835 quadrulus, Raf., Ohio River, 1836 " var., 1837 a ti 1838 a a 1839 n it 1840 tt tt 1841 tt tt 1842 radiatus, Lam., 535 Virginia, 1843 " var., Wisconsin, 1844 tt tt 544 Potomac, 1845 Rajahensis, Lea, Calcutta, 1846 Rangianus, Lea, Ohio River, rariplicata, Lam., 533 St. Peter's River, rarisulcata, Lam., 534 Lake Champlain, Raveneli, Conrad, Wateree Canal, 1847 Ravenelianus, Lea, French Broad River, 1848 rectus, Lam., 537 Ohio River, 1849 " var., Lake Erie, 1850 a tt Detroit River, 1851 reflexus, Raf., Alabama River, 1852 " var., Ohio River, 1853 reniformis, Schmidt, Carinthia, 1854 Requienii, Mich., Rhone River, 1855 retusus, Lam., 534 Ohio River, 1856 " var., Tennessee, 1857 a ti Wabash River, rhomboidea, Schr., France, rhombula, Lam., 536 Hudson River, ridibundus, Say, 'Cumberland River, 1858 riparius, Pfeiff., Europe, 1859 Roanokensis, Lea, Roanoke River, 1860 var., 1861 robustus, Parr., Styria, rostratus, Valen., New York, rostratus, Studer., England, rostratus, Lam., 540 France, 1862 rotundatus, Lam., 538 Bayou Teche, 1863 var., 546 Louisiana, 1864 « « N. F. W. Shells, p. 25, pi. 1. Nich. Enc. Amer., pi. 3, f. 1. Desc. of New Shells, p. 6. Ts^Am. P. S., v. 4, pi. 7, f. 9. Ts. Am. P. S., v. 4, pi. 7, f. 7. Ts. Am. P. S.,v.4,pl. 16J.39. Conr. Mon., p. 112, pi. 62. Pouls. Transl. Raf., p. 42. Amer. Conch., pi. 53. Ts. Am. P. S., v. 3, pi. 6, f. 8. Chenu C. 111., pi. 15, f. 6. Chenu C. 111., pi. 9, f. 1. Ts. Am. P. S., v. 4, pi. 5, f. 3. Conr. Mon., p. 24, pi. 10, f. 2. Sillim. Jour., v. 6, p. 265. Wood's Supp., pi. 1, f. 2. Ts. Am. P. S., v. 8, pi. 23, f. 53. Ts. Am. P. S., v. 8, pi. 18, f. 56. Conr. Mon., p. 116, pi. 65. Schroet. Einl., 2, p. 458. N. F. W. Shells, p. 39, pi. 6, f. 4. Ts. Am. P. S., v. 5, pi. 3, f. 5. Conr. Mon., p. 33, pi. 15. Sillim. Jour., v. 6, pi. 14, f. 11, Conr. Mon., p. 53, pi. 29, f. 1. Conr. Mon., p. 7, pi. 4, f. 1. Sillim. Jour., 6, p. 122, pi. 4, f. 5. Rossm., p. 31, pi. 15, f. 213. Mich. Supp., pi. 16, f. 24. Conr. Mon., p. 19, pi. 8. Reeve C. Syst., pi. 88, f. 6. Cuv. R. An. Desh., pi. 92, f. 1. Schroet. Fluss., pi. 2, f. 3. Delessert, pi. 12, f. 8. Amer. Conch., pi. 5. Wood's Gen. C., pi. 19, f. 1, 2. Ts. Am. P. S., 6, p. 27, pi. 8, f. 21. Chenu C. 111., pi. 20, f. 6. Cuv. R. An., pi. 92, f. 2. Lister C., pi. 147, f. 2. Mich. Supp., p. 108, pi. 16, f. 25. Ts. Am. P. S., 5, p. 30, pi. 2, f. 3. Amer. Conch., pi. 34. Jr. Transyl. Univ., v. 4, p. 526. Unio Poulsoni? Conrad. Unio ventricosus, Soland. is Unio complanatus, Soland. Unio Medellinus, Lea. is Unio nodulatus, Raf. is Unio bullatus, Raf. is Unio Mytiloides, Raf, Unio asperrimus, Lea. Obliquaria quadrula, Raf. Unio rugosus, Barnes. Unio laehrymosus, Lea. Unio Virginiana, Lam. Mya radiata, Gmel. Mya oblongata, Wood. is Unio plicatus, Say. is Unio complanatus, Soland. is Unio Watereensis, Lea. Unio rudis, Conrad. Unio latissima, Raf. Unio praelongus, Barnes. Unio Sageri, Conrad. Unio cornutus, Barnes. Unio batavus, Lam. Unio pietorum, Lam. Unio torsa, Raf. Unio obtusa, Say, Desh. is Unio littoralis, Lam. is Unio complanatus, Sol. is Unio obliquatus, Raf. is Unio nasutus, Say. is Unio ovalis, Flem. is Unio pietorum, Lam. Unio subglobosus, Lea. Unio suborbiculata, Lam. Unio glebulus, Say. rotundus, Wagn., Brazil, rubiginosus, Lea, 548 Ohio River, rubra, Raf., Ohio River, rudis, Conrad, North Carolina, rugosa, Poir., France, rugosus, Barnes, Ohio, rugosus, Wagn., Brazil, Sageri, Conrad, Detroit River, 1865 Sayi, Ward, Kentucky, 1866 " var., Ohio, 1867 Alabama, scalenia, Raf., Ohio River, Schoolcraftensis,Lea, Fox River, securis, Lea, Ohio, semigranosus, Busch, Tampico, semirugata, Lam., 539 Tennessee, 1868 sericatus, Parr., Croatia, 1869 Shepardianus, Lea, Hopeton, Ga., 1870 var., Al tarn aha River, siliquoideus, Barnes, 544 Ohio River, 1871 simus, Lea, Tennessee, 1872 Sloatianus, Lea, Chattahoochie R., 1873 " var., Soleniformis, Lea, Ohio, Solenoides, Raf., Ohio, 1874 solidus, Lea, Mahoning River, Solisiana, D'Orb, Rio de la Plata, 1875 Sowerbianus, Lea, Tennessee, 1876 " var., Cumberland River, 1877 Spinellii, Villa, Sicily, 1878 spinosus, Lea, Altamaha River, 1879 " var., Hopeton, Ga., 1880 Darien, Ga., 1881 splendidus, Lea, Altamaha River, spuria, Lam., 545 East Indies, 1882 stapes, Lea, Alabama River, 1883 stegarius, Raf., 547 Sciota River, 1884 var., Ohio River, subglobosus, Lea, 538 Bayou Teche, 1885 subinfiatus, Conrad, Savannah River, suborbiculata, Lam., 546 Louisiana, subovatus, Desh., 538 Ohio River, subovatus, Lea, Ohio River, 1886 subplanus, Conrad, Virginia, 1887 subrostratus, Say, New York, 1888 var., Alabama, Spix. Test. B., pi. 26, f. 3, 4. Ts. Am. P. S., v. 3, pi. 8, f. 10. Ann. G. des S. P., 5, pi. 82, f. 8. Conr. Mon., p. 76, pi. 43, f. 1. Rossm., pi. 13, f. 195. Sillim. Jour., 6, p. 126, pi. 8, f. 9. Spix. Test. B., pi. 27, f. 1, 2. Conr. Mon., p. 53, pi. 29, f. 1. Sillim. Jour., v. 35, pi. 3, f. 1. Conr. Mon., p. 45, pi. 23, f. 1. Conr. Mon., p. 102, pi. 56, f. 2. Ann. G. S. P., 5, pi. 81, f. 24, 25. Ts.Am.P.S.,v.5,p.37,pl.3,f.9. Ts. Am. P. S., v. 3, pi. ll,f. 17. Phil. Icon., p. 19, pi. 1, f. 1-3. Delessert, pi. 12, f. 6. Rossm., f. 748, 749. Ts.Am.P. S.,v. 5, pi. 13, f. 38. Conr. Mon., p. 70, pi. 39. Sillim. Jour., v. 6, p. 269. Ts. Am. P. S., v. 6, pi. 8, f. 20. Ts. Am. P. S.,v.8,pl. 16, f. 33. Chenu C. 111., pi. 32, f. 7. Ts. Am. P. S., v. 4, pi. 10, f. 17. Ann. Gen. Sci. P., v. 5, p. 32. Ts. Am. Ph. S.,v.6,pl. 5,f. 13. Voy. Am. Merid., pi. 69, f. 1-3. Ts. Am. P. S., v. 5, pi. 10, f. 28. Conr. Mon., p. 66, pi. 37, f. 1. is Unio variabilis, Lea. is Unio fiavus, Raf. is Unio coccineus, Hild., Lea. is Unio Ravenelianus, Lea. is Unio crassissimus, Fer. is Unio quadrulus, Raf. is Hyria corrugata, Lam. is Unio rectus, Lam. Unio declivis, Conr. is Unio clavus, Lam. is Unio bullatus, Raf. is Unio lineolatus, Raf. is Unio carbonarius, Lea. is Unio littoralis, Lam. Unio Sandrii, var., is Unio luteolus, Lam. is Unio monodontus, Say. is Unio cylindricus, Say. is Unio Paranensis, Lea. Ts. Am. P. S., v. 6, pi. 16, f. 50. Jay's Cat., 1839, pi. 5, f. 1. Chenu C. 111., pi. 22, f. 6. Ts. Am. P. S, v. 6, pi. 19, f. 61. Schr. Einl., 2, p. 617, pi. 7, f. 5. is Unio corrugatus, Lam. Ts. Am. Ph. S., v. 4, pi. 7, f. 8. Conr. Mon., p. 83, pi. 46, f. 1. Unio irroratus, Lea. Ann. Gen. Sci., v. 5, pi. 82, f. 4,5. Ts. Am. Ph. S., V. 5, pi. 2, f. 3. is Unio rotundatus, Lam. Conr. Mon., p. 97, pi. 54, f. 1. Amer. Conch., pi. 34. is Unio rotundatus, Lam. Sillim. Jour., V. 6, p. 270. is Unio ovatus, Say. Ts. Am. P. S., V. 4, pi. 18, f. 46. is Unio cardium, Raf. Conr. Mon., p. 73, pi. 41, f. 1. Desc. of New Shells, p. 7. Unio iris, Lea. N. F W. Shells, p. 28, pi. 3, f. 7. Unio nobulosus, Conr. subrotundus, Lea, Ohio River, 1889 subrotundus, Raf., Ohio River, 1890 " var., 1891 ti K Tennessee, 1892 subtentus, Say, 555 Tennessee, 1893 var., Alabama, 1894 subtetragona, Mich., France, sulcatus, Lea, 548 Ohio, sulcidens, Lam., Connecticut River. 1895 superbus, Lea, N. Holland, syrmatophorus, Lea, S. America, 1896 Tampicoensis, Lea, Tampico River, 1897 Tappanianus, Lea, Juniata River, 1898 Tavoyensis, Gould, British Burmah, 1899 tenebrosus, Conrad, Virginia, tenerus, Rav., S. Carolina, tenuissimus, Lea, Ohio River, 1900 teres, Raf., Mississippi River, 1901 " var., Wabash River, 1902 tetralasmus, Say, 555 Bayou St. John, torsus, Raf., 534 Ohio River, torulosus, Raf., Wabash River, trabalis, Conrad, Tennessee, 1903 trapezoides, Lea, Lake St. Joseph, 1904 var., Louisiana, triangularis, Barnes, 554 Ohio River, trigonus, Lea, Ohio River, 1905 triqueter, Raf., Falls of Ohio, 1906 " var., 1907 « « 1908 Troostensis, Lea, Cumberland River, 1909 truncatus, Raf., Wabash River, 1910 var., Ohio, 1911 tuberculatus, Raf, Harpeth River, 1912 var., Ohio River, tuberculosa, Valenc., Wisconsin, tumidus, Retz., France, tumidus, Pfeiff., France, 1913 turgidus, Lea, New Orleans, Turtoni, Payr., 552 Isle of Corsica, undatus, Barnes, 534 Ohio River, undulatus, Say, Wabash River, undulatus, Desh., 534 Fox River, undulatus, Desh., 533 Ohio River, undulatus, Barnes, Tennessee, 1914 Vanuxemensis, Lea, Cumberland River, Trs. Am. P. S., v. 4, pi. 18, f. 45. Pouls. Transl. Raf., p. 44. Trs. Am. P. S., v. 3, pi. 9, f. 14. Trs. Am. P. S., v. 4, pi. 8, f. 10. Amer. Conch., pi. 15. CofirrMon., p. 85, pi. 47, f. 1. Mich. Supp., pi. 16, f. 23. Trs. Am. P. S., v. 3, pi. 8, f. 12. Delessert, pi. 12, f. 3. Trs. Am. P. S., v. 9, pi. 42, f. 1 1. Sowerb. Gen. of Shells, f. 1. Trs. Am. P. S., v. 6, pi. 7, f. 18. Trs. Am. P. S., v. 6, pi. 17, f. 55. Proc. Bost. S. N. H., v. 1, p. 140. ST. F. W. Shells, p. 42, pi. 7, f. 1. Chenu C. 111., pi. 31, f. 1. Trs. Am. P. S., v. 3, pi. 11, f. 21. Conr. Mon., p. 52, pi. 28. Pouls. Trans. Raf., p. 68, sp. 66. Amer. Conch., pi. 23. Cuv. R. An. par Desh.,pl. 92,f.l. Conr. Mon., p. 50, pi. 27, f. 1. Conr. Mon., p. 110, pi. 60, f. 2. Trs. Am. P. S., v. 4, pi. 3, f. 1. Amer. Conch., pi. 33. Reeve Syst. C., pi. 89, f. 9. Trans. A. P. S., v. 4, p. 110. Pouls. Transl. Raf., p. 31. Sillim. Jour., v. 6, p. 272. Trs. Am. P. S., v. 4, pi. 16, f. 41. Trs. Am. P. S., v. 5, pi. 10, f.30. Amer. Conch., pi. 67. Pouls. Transl. Raf., p. 31. Conr. Mon., p. 43, pi. 22. Ann. Gen. des S. P., v. 5, p. 42. Sillim. Jour., v. 6, p. 123. Enc. Meth., pi. 248, f. 9. Rossrn., p. 117, pi. 7, f. 70. Trs. Am. P. S., v. 6, pi. 5, f. 11. Cat. de Corse, p. 65, pi. 2, f. 2, 3. Conr. Mon., p. 77, pi. 43, f. 2. Conr. Mon., p. 107, pi. 59. Sillim. Jour., v. 6, pi. 4, f. 4. Amer. Conch., pi. 16. Sillim. Jour., v. 6, pi. 2, f. 2. Trs. Am. P. S., v. 6, pi. 11, f. 31. is Unio politus, Say. Unio circulus, Lea. Unio lens, Lea. Unio littoralis? Lam. is Unio obliquatus, Raf. is Unio complanatus, Soland. is Hyria avicularis, Lam. Unio viridis, Conrad Unio tenerus, Rav. is Unio tenebrosus, Conr. is Unio leptodon, Raf. Unio anodontoides, Lea. is Unio retusus, Lam. is Unio gibbosus, Raf. is Unio Troostensis, Lea. Unio interruptus, Say. is Unio triqueter, Raf. is Unio cordatus, Raf. Unio triangularis, Barnes. Unio cuneatus, Swains. Unio formosus, Lea. Unio trabalis, Conr. Unio elegans, Lea. Unio verrucosus, Barnes. Unio tuberculosa, Val. is Unio tuberculatus, Raf. is Unio ovalis, Flera. is Unio ovalis, Flem. Unio Mortoni, Conr. is Unio pictorum, Lam. is Unio cordatus, Raf. is Unio heros, Say. is Unio cordatus, Raf. is Unio plicatus, Say. is Unio costatus, Raf. 68 1915 variabilis, Maton, Brazil, Spix. Test. B., pi. 26, f. 3, 4. Unio rotundiis, Wagn. 1916 " var., Trs. L. S., v. 10, pi. 24, f. 4-7. Mya variabilis, Maton. varicosus, Lea, Ohio River, Trs.Am. P. S., v. 4, pi. 1 1, f. 20. is Unio cicatricosus, Say. velum, Say, Ohio River. Trs. Am. P. S., v. 3, pi. ll,f.21. is Unio leptodon, Raf. 1917 ventricosa, Bouill., Auvergne, Bouillet Cat., p. 149. fossil. ventricosus, Soland., Mississippi, List. C., pi. 155, f. 10? is Unio purpuratus, Lam. ventricosus, Desh., 538 Ohio River, Conr. Mon., p. 4, pi. 2. is Unio ovatus, Say. ventricosus, Say, 538 Wabash River, Amer. Conch., pi. 32. is Unio cardium, Raf. ventricosus, Barnes, Wisconsin, Sillim. Jour., v. 6, pi. 13, f. 14. is Unio cardium, Raf. 1918 venustus, Lea, Potosi, Missouri, Trs. Am. P. S., v. 6, pi. 2, f. 4. verrucosus, Barnes, Lake Erie, Sillim. Jour., v. 6, pi. 5, f. 6. is Unio tuberculatus, Raf. 1919 verrucosus, Raf., Ohio River, Sillim. Jour., v. 6, pi. 7, f. 8. Unio tuberculatus, Barnes. 1920 " var., • Reeve C. Syst., pi. 88, f. 1. 1921 11 K A.G. des S.P., v.5, pl.81,f.lO,ll. violaceus, Speng., New Jerseyj List. C., pi. 150, f. 5. is Unio complanatus, Soland. Virginianus, Lam., 544 Virginia, Schroet. Einl., v. 2, p.614,No.l. is Unio radiatus, Lam. viridis, Conrad, Juniata River, Conr. Mon., p. 35, pi. 17, f. 1. is Unio Tappanianus, Lea. 1922 Watereensis, Lea, Wateree Canal, N. F. W. Shells, p. 39, pi. 6, f. 4. Unio Raveneli, Conrad. 1923 Zieglerianus, Lea, Cumberland River, Ts. Am. P. S., v. 6, pi. 10, f. 27. zigzag, Lea, 551 Ohio River, Ts. Am. P. S., v. 3, pi. 12, f. 19. is Unio nervosa, Raf. GENUS MARGARITANA. Schumacher. 1924 arcula, Lea, Altamaha River, Ts. Am. P. S., v. 6, pi. 22, f. 69. 1925 " var., 1926 Bonellii, Fer., France, Rossm., p. 24, pi. 9, f. 134. Alasmodonta Bonellii, Fer. 1927 " var., Turin, Pfeiff., p. 32, pi. 8, f. 3, 4. Unio depressa, Miihlf. Meg. 1928 (t it Menke Synop., 1830, p. 106. Unio compressa, Menke. 1929 a a Rossm., f. 746. Alasmodonta uniopsis, var. 1930 calceola, Lea, 546 Ohio, Ts. Am. Ph. S., v. 3, pi. 3, f. 1. Unio calceolua, Lea. 1931 complanata, Barnes, 559 Ohio River, Sillim. Jour., v. 6, p. 278. Symphynota complanata, Lea. 1932 " var., Tennessee, Alasmodonta complanata. 1933 confragosa, Say, 553 Illinois, Amer. Conch., pi. 21. Alasmodonta confragosa, Say. 1934 var., 1935 Corrientesensis, D'Orb., Argentine Republic, Voy. Am. Mer., pi. 68, f. 8-10. Monocondylcea Corrientesensis. 1936 costata, Raf., Ohio, Ann. Gen. Sci. Ph., v. 5. p. 49. Alasmodonta rugosa, Barnes. 1937 " var., Wabash River, Sillim. Jour., v. 6, pi. 13. Alasmodonta abducta, Say. 1938 Curreyana, Lea, Stone's River, Ts. Am. P. S.,v. 8, pi. 18,f.40. 1939 deltoidea, Lea, Sciota River, Ts. Am. P. S., v. 6, pi. 13, f. 38. 1940 margaritifera, Linn., 531 Europe, Chemn. 6, pi. 1, f. 5. Mya margaritifera, Linn. 1941 " var., Schum. Vers. Test., pi. 10, f. 4. Margaritana fluviatilis, Schu. 1942 11 it 531 Knorr. Verg., v. 4, pi. 25, f. 2. Unio elongata, Lam., Mich. 1943 « u Pfeiff. Syst. An., pi. 7, f. 4, 5. Unio sinuata, Pfeiff. 1944 11 11 557 Mich. Comp., pi. 16, f. 27, 28. Unio Roissii, Mich. 69 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 margaritifera, var., marginata, Say, var., Raveneliana, Lea, rugosa, Barnes, undulata, Say, 1956 1957 " var., 1958 1959 " " 1960 1961 Vondernbuschiana, Lea, England, France, England, Hudson River, New York, New Jersey, 545 Lake Erie, 543 Schuylkill River, Ohio River, Swananoe River, Fox River, New York, Virginia, New Jersey, Java, Turt. Man., p. 19, pi. 2, f. 9. Drap., pi. 10, f. 17-19. Flem.B.Anim.,p.417,No.429. Sillim. Jour., v. 6, pi. 12, f. 20. Jour. Ac. N. S., v. 1, p. 459. Wood's Supp., pi. 1, f. 7. Ts. Am. P. S., v. 5, pi. 17, f. 50, Sillim. Jour., v. 6, pi 13, f. 21, Nich. Enc. Am., pi. 3, f. 3. Say in Pamph., 1840, p. 9. Wood's Supp., pi. 1, f. 5. Sowb. Gen., f. 3. Ts. Am. P. S., v. 8, pi. 18,f.39, Unio margaritiferus, Pfeifl'. Unio rivalis, Ziegl. Alasmodonta margaritiferum. Alasmodonta arcuata, Barnes. Alasmodonta marginata, Say. Alasmodonta truncata, Say. Unio cariosa, Lam., var. ? Unio varicosa, Lam. Unio calceolus, Say. Mya regulosa, Wood. is Margaritana costata, Raf. Alasmodonta undulata, Say. Alasmodonta sculptilis, Say. Mya undulata, Wood. Unio hians, Valene. Unio glabratus, Sowb. GENUS DIPSAS. Leach. 1962 discoideus, Lea, 1963 " var., 1964 1965 plicatus, Leach, 1966 " var., 558 1967 1968 1969 " " 1970 China, Canton, Ts. Am. P. S., V. 5, pi. 1 1, f. 33. Symphynota discoidea, Lea. Grif. Cuv., pi. 24, f. 2. Unio tenuis, Gray. Grif. Cuv., pi. 24, f. 2. Anodonta tenuis, Gray. Ts. Am. P. S., V. 3, pi. 14, f. 24. Symphynota bi-alata, Lea. Unio bi-alata, Desh. Unio bilineatus, Bens. Mytilus dubius, Gmel. Anodon alatus, Sowb. Blain Mai., pi. 66, f. 3. Anodonta dipsas, Blain. GENUS HYRIA. L a m a r c k . 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 avicularis, " var., Browniana, corrugata, " var., Lam., 561 Lea, Lam., 562 Amazon River, South America, Guiana, Amazon River, South America, Solimoes River, Guiana, Delessert, pi. 12, f. 9. Swains. Exot. C., pi. 24. Icon, du R. Anim., pi. 28, f. 8. Spix. Text. B., p. 35, pi. 27, f. 1,2. Ts. Am. P. S., v. 6, pi. 24, f. 116. Enc. Meth., pi. 247, f. 2. Wood's Supp., pi. 1, f. 12. Sch. Ess. Class. Coq., pi. 1 1, f. 3. Spix. T. B., p. 35, pi. 29, f. 1, 2. Hyria elongata, Swains. Unio caudatus, Wagn. Unio corrugatus, Blain. Mya angulata, Wood. Paxyodon ponderosus, Schum. Triplodon rugosus, Spix. Unio rugosus, Wagn. 70 1981 syrmatophora, Sowb., Amazon River, Sowb. Gen., f. 1. Mya syrmatophora, Linn. 1982 " var. Ts. Am. Ph. S., V. 6, p. 121. Unio syrmatophora, Lea. 1983 " " 562 List. C., pi. 160, f. 16. Hyria avicularis, Desh. 1984 " " Schum. Vers., pi. 11, f. 2, a, fc.Prisodon obliquus, Schum. 1985 " " Solimoes River, Spix. Test. B., pi. 27, f. 1, 2. Diplodon forcatum, Spix. 1986 tt tt Gron. Zooph., p. 260, pi. 18, f. 1. Mya syrmatophora, Gron. 1987 it a Wood's Ind., pi. 2, f. 36. Unio caudatus, Wagn. 1988 tt tt •! Cuv. R. An. Desh., pi. 92, f. 3. GENUS IRIDINA. Lamarck. 1989 arcuata, Caill., Lakes of Egypt, Voy. a Meroe, v. 2, pi. 61, f. 4,5. 1990 " var., Senegal, Pot. et Mich., v. 2, pi. 55, f. 4. 1991 caelestis, Lea, Africa, Ts. Am. P. S., V. 6, pi. 22, f. 70. Spatha cslestis, Lea. 1992 var., Iridina rostrata? Rang. 1993 elongata, Sowb., Senegal, Reeve C. Syst., pi. 92. Spatha elongata, Lea. 1994 " var., Iridina exotica, Desh. esula, D'Orb., Bolivia, Voy. Am. Merid., p. 597. is Anodontina Blainvilliana. exotica, Child., Liberia, Chenu, pi. 1, f. 2. is Iridina ovata, Swains. 1995 exotica, Lam., Africa, Enc. Meth., pi. 204, bis. f. 1. Iridina striata, Swains. 1996 " var., Blain. Mai., pi. 66, f. 3. Anodonta exotica, Blain. longina, Fer., Bolivia, Voy. Am. Merid., pi. 67. is Mycetopus siliquosa, D'Orb. mutel, Adans., Senegal, Adans. Sen., p. 234, pi. 17, f. 21. is Iridina Nilotica, Sowb. 1997 Nilotica, Sowb., Sennaar River, Zool. Jour., V. 1, p. 53, pi. 2. Iridina mutel ? Rang. 1998 var., Egypt, Wood's Supp., pi. 2, f. 1. Iridina Oudniffii, Kcenig. 1999 it tt Nile River, Voy. a Meroe, V. 2, pi. 60, f. 1 1. Iridina mutel, Adans. 2000 ovata, Swain., Africa, Reeve C. Syst., pi. 93, f. 1, 2. Pleiodon McMurtrei, Conr. 2001 " var., Liberia, Wood's Supp., pi. 2, f. 9. Iridina exotica, Child. 2002 " " Jour. Ac. N. S., v. 7, pi. 13. rostrata, Rang, Africa, Pot. et Mich., V. 2, pi. 56, f. 1. is Iridina cselestis, Lea. 2003 rubens, Desh., 566 Nile River, Enc. Meth., pi. 201, f. 1. Anodonta rubens, Lam. 2004 " var., Egypt, Voy. a Meroe, V. 2, pi. 60, f. 12. Anodon Clappertoni, Den. 2005 " " Senegal, Cuv. R. An. par Desh., 91, f. 1. White, var. striata, Swain., Chenu C. 111., pi. 1, f. 1. is Iridina exotica, Lam. 2006 valeus, Parr., Africa, GENUS ANODONTA. B r ug ui e r e . anatina, Poir, France, Poir Prod., p. 109, No. 2. is Anodonta cygnea, Drap. 2007 anatina, Lam., 565 Europe, Sowb. Gen., f. 2. Mytilus anatinus, Linn. 2008 anserina, Spix., Brazil, Spix. Test. B., pi. 21, f. 1, 2. 2009 var., arcuta, Caill., Senegal, Voy. a Meroe.V. 2, pi. 61, f. 4, 5. is Iridina arcuata, Caill. 71 2010 2011 2012 2013 2014 2015 areolata, Benedictensis, " var, Blainvilliana, " var. cataracta, cellensis, cheziana, complanata, compressa, corpulenta, Coupe riana, crass a, cygnea, " var., Swain., Lea, Lea, Say, Pfeiff., Rang, Ziegl., Menke, Cooper, Lea, Swain., Drap., 564 566 N. America, Lake Champlain, S. America, Bolivia, New York, Germany, Kordofan, Elbe River, France, Missouri, Hope ton, Ga., Rio de la Plata, France, Europe, 2022 cylindracea, Lea, Medellin River, 2023 decora, Lea, Chilicothe, dentiens, Menke, France, 2024 edentula, Say, Ohio, 2025 var., Wabash River, 2026 elongata, Swains., Brazil, 2027 ensiformis, Spix, Rio Negro, 2028 excurvata, De Kay, Passaic River, 2029 exilis, Lea, ? exotica, Lam., Peru, 2030 exulcerata, Villa, Italy, 2031 ferruginea, Lea, Indiana, 2032 Ferussaciana, Lea, Cincinnati, Swain. Z. 111., 2d ser., pi. 18. is Anodonta edentula, Lea. Trs. Am. P. S., V. 5, pi. 16, f. 48. Symphynota Benedictensis, Lea. Trs. Am. P. S., V. 5, pi. 12, f. 35. Iridina esula, D'Orb. Voy. Am. Merid., p. 597. Nich. Enc. Am., pi. 3, f. 4. is Anodonta fluviatilis, Lea. Pfeiff. Moll., pi. 6, f. 1-4. Rossm., p. 112, pi. 3, f. 68. Menke Synop., p. 106. Say's Des. of Shs. pamph. p. 12. Trs. Am. P. S., v. 8, pi. 20, f. 46. Sw. Z. 111., 1st ser., v. 3, pi. 167. Drap. Moll., p. 134, pi. 11. Wood Index, pi. 12, f. 32. Linn. 1158, G., p. 3355, No. 15. Dillw. Cat., p. 317. Schroet, pi. 2, f. 1. List. C., pi. 156, f. 11. Gault. Test., pi. 7, f. F. Pennt. B. T., v. 4, pi. 67, f. 78. Brard. Hist., p. 234, pi. 10. Enc. Meth., pi. 202, f. 1, a, b. Blain. Mai., pi. 66, f. 1. Drap. Moll., p. 133. Pfeiff. Syst. An., pi. 6, f. 4. Turt. Man., p. 17, pi. 1, f. 8. Sowb. Gen., pi. 1, f. 1, 2. Pfeiff. Syst. An., pi. 6, f. 2. Brook's Intr., p. 86, pi. 4, f. 49. Poir. Pr., p. 108, No. 1. Poir. Pr., p. 109. Chemn. 8, pi. 86, f. 763. Ts. Am. P. S., v. 6, pi. 13, f. 40. Ts. Am. P. S., v. 6, pi. 20, f. 63. Menke Synop., p. 106. Say's Desc. Shells, p. 10. Swains. Z. 111., 2d ser., pi. 18. Swains. Z. Ill.,lst ser., 3, pi. 176. Voy. Am. Merid., pi. 79, f. 10. N. H. N. York, pi. 17, f. 233. Ts. Am. P. S., v. 6, pi. 22, f. 68. Delessert, pi. 13, f. 1. Porro. Mai., p. Ill, pi. 2, f. 12. Ts. Am. P. S., v. 8, pi. 19, f. 43. Ts. Am. P. S., v. 5, pi. 6, f. 15. is Anodonta cygnea, Drap. is Anodonta grandis, Say. Mytilus cygneus, Gmel. Mytilus stagnalis, Gmel. Mytilus fluviatilis, Gmel. Mytilus fucatus, Dillw. Mytilus Zellensis, Gmel. Mytilus Avonensis, Mont. Mytilus radiatus, Muni. Mytilus incrassatus, Shep. Mytilus macula, Shep. Anodonta suicata, Lam. Anodonta dentiens, Menke. Anodonta variabilis, Drap. Anodonta ventricosa, Pfeiff. Anodonta paludosus, Turt. Anodonta grossa, Ziegl. Anodonta compressa, Menke. Anodonta obvoluta, Ziegl. Anodontites cygnea, Poir. Anodontites anatina, Poir. Anodonta proboseidalis, Ziegl. is Anodonta cygnea, Drap. Alasmodonta edentula, Say. Alasmodonta areolatus, Swain. Anodonta fluviatilis 1 Lea. is Anodonta trapezialis, Lam. 2033 fluviatilis, Lea, Hudson River, 2034 " var., New Jersey, 2035 " " 566 New York, 2036 « Massachusetts, 2037 " Connecticut, 2038 " S. Carolina, 2039 Footiana, Lea, Ohio, 2040 gibbosa, Say, S. Carolina, gigantea, Spix, Brazil, 2041 gigantea, Lea, Port Gibson, glauca, Lam., 569 Acapulco, 2042 glauca, Valenc., 569 Acapulco, 2043. grandis, Say, Fox River, grossa, Ziegl., Germany, 2044 imbecillis, Say, Wabash River, 2045 " var., Cincinnati, implicata, Say, Massachusetts, incerta, Lea, Ohio River, 2046 intermedia, Lam., 568 France, lata, Raf., Ohio, 2047 latissima, Kokeil, Styria, 2048 lato-marginata, Lea, Brazil, 2049 " var. Parana River, 2050 " " 2051 ti it 2052 leprosa, Parr., Sardinia, 2053 limpida, Parr., Dalmatia, lituratum, Spix, Bahia, 2054 magnifica, Lea, China, 2055 var., marginata, Say, New York, 2056 minima, Mill., Moselle River, 2057 Montezuma, Lea, Central America, 2058 Newtonensis, Lea, New Jersey, 2059 Nuttalliana, Lea, Wahlamat River, 2060 obtusa, Spix, Bahia, obvoluta, Ziegl., 2061 Oregonensis, Lea, Wahlamat River, 2062 ovata, Lea, Marietta, ovatus, Swains., Brazil, paludosus, Turt., England, 2063 Patagonica, Lam., 570 Patagonia, 2064 pavonia, Lea, Little Beaver River, penicillatus, Gray, Paraguay River, Pennsylvanica, Lam., 567 Schuylkill, 2065 Pepiniana, Lea, Lake Pepin, Wood's Ind., pi. 12, f. 35. Nich. Enc. Amer., pi. 3, f. 4. Nich. Enc. Amer., pi. 3, f. 3. Say's Desc. Shells, p. 11. N. F. W. Shells, p. 47, pi. 7, f. 2. Ts. Am. P. S., v. 8, pi. 20, f. 44. Long's Ex., 2, App. pi. 14, f. 3,4. Spix. T. B., p. 27, pi. 19, f. 1,2. Ts.Am. P.S.,6, p. l,pl. 1, f. 1. Delessert, pi. 13, f. 3. Say's Desc. Shells, 1840, p. 12. Say's Desc. Shells, 1840, p. 13 Ts.Am. Ph. S., v. 5, pi. 6, f. 16 Say's Desc. Shells, 1840, p. 11 Ts. Am. Ph. S., v. 5, pi. 6, f. 16 Chemn. 8, pi. 86, f. 763. Mytilus iluviatili.-. Sol. Mytilus illitus, Sol. Anodonta cataracta, Say. Anodonta marginata, Say. Anodonta implicata, Say. Anodonta terse, Conr. is Anodonta trapezialis, Lam. is Anodonta glauca, Valenc. Anodonta corpulenta, Coop, is Anodonta cygnea, Drap. Anodonta incerta, Lea. is Anodonta fluviatilis, Lea. is Anodonta imbecillis, Say. is Unio dehiscens, Say. Ts. Am. P. S., v. 5, pi. 12, f. 34. Spix T. B., p. 28, pi. 20, f. 1. Anodonta trapezius, Spix. Spix T. B., p. 28, pi. 20, f. 2-4. Anodonta rotundus, Spix. Voy. Am. Mer., pi. 79, f. 11. Spix T. B., p. 30, pi. 22, f. 4. is Anodonta obtusa, Spix. Ts. Am. Ph. S., V. 5, pi. 5, f. 14. Symphynota magnifica, Lea. Nich. Encycl. Am., pi. 3, f. 3. is Anodonta fluviatilis, Lea. M.S.A.S.etA.d'A.,l,pl.l2,f.2. Ts. Am. P. S., v. 8, pi. 23, f. 55. Ts. Am. P. S., v. 6, pi. 21, f. 66. Ts. Am. P. S., v. 6, pi. 20, f. 62. Spix T. B., p. 30, pi. 22, f. 3, 4. Anodonta lituratum, Spix. is Anodonta cygnea, Drap. Ts.Am. P. S.,v. 6, pi. 21, f. 67. Ts. Am. P. S., v. 6, pi. 2, f. 2. Swain's Exot. C., pi. 36. Turt. C. Diet., p. 116. Voy. Am. Merid, pi. 70, f. 1-4. Ts. Am.P.S., v.6,pl. 21, f. 65. Zool. Proc., 1834, p. 57. Nich. Enc. Am., pi. 3, f. 6. Ts. Am. P. S., v. 6, pi. 16, f. 51. is Anodonta trapezialis, Lam. is Anodonta cygnea, Drap. Unio Patagonica, D'Orb. is Anodonta trapezialis, Lam. is Anodonta undulata, Say. 73 2066 piscinalis, Nils., Germany, Rossm., f. 281 et 416. 2067 plana, Lea, Louisville, Trs. Am. P. S., v. 5, pi. 7, f. 18. 2068 ponderosa, Pfeiff., Belgium, Rossm., f. 282. proboscidalis, Ziegl., purpurascens, Swains., Ohio, Zool. 111., 1st ser., v. 3, pi. 160. 2069 purpurea, Valenc., Manilla, Zr. Humb. Voy., pi. 48, bis. f. 3. radiatus, Spix, Brazil, Spix. Test. B., p. 31, pi. 23, f. 1. 2070 rostrata, Kokeil, Germany, Rossm., f. 284. rotundata, Spix, Parana River, Spix. T. B., pi. 20, f. 2-4. rugosus, Swains., Ohio, Swain. Z. 111., 1st ser., v. 2, pi. 96. 2071 salmonia, Lea, Poland, Ohio, Trs.Am.P.S.,v. 6, pi. 14,f.41. 2072 Stewartiana, Lea, Louisiana, Trs. Am. P. S., v. 5, pi. 6, f. 17. 2073 subcylindracea, Lea, OakOrchardCr.,N.Y . Trs.Am.P.S.,v.6,pl.24,f.ll7. 2074 suborbiculata, Say, Illinois, Amer. Conch., pi. 11. 2075 " var., Alton, Illinois, Swains. Exot. C., pi. 37. sulcata, Lam., 566 New Jersey, Enc. Meth., pi. 202, f. 1, a b. Susannae, Gray, S. America, Griff. Cuv., pi. 24, f. 1. 2076 tenibricosa, Lea, Parana River, Trs. Am. P. S., v. 5, pi. 12, f. 36. teres, Conrad, S. Carolina, N. W. F. Shells, p. 47, pi. 7, f. 2. 2077 trapezialis, Lam., 568 Brazil, Chemn. 8, pi. 86, f. 762. 2078 " var., Spix. T. B., pi. 19, f. 1, 2. 2079 « u Paraguay River, Zool. Proc., 1834, p. 57. 2080 it u Delessert, pi. 13, f. 1. 2081 tt tt Spix. T. B., p. 31, pi. 23, f. 1. trapezia, Spix, Paraguay River, Spix. T. B., p. 28, pi. 20, f. 1. 2082 undulata, Say, New York, Nich. Enc., pi. 3, f. 6. 2083 " var., 567 Pennsylvania, variabilis, Drap., var. b. ventricosa, Pfeiff., Germany, Peiff. Syst. An., pi. 6, f. 4. virgata, Conrad, Ohio, 2084 Wahlamatensis, Lea, Wahlamat River, Trs. Am. P. S., v. 6, pi. 20, f. 64. 2085 Wardiana, Lea, Ohio, Trs. Am. P. S., v. 6, pi. 14, f. 42. 2086 Woodiana, Lea, China, Trs. Am. P. S., v. 5, pi. 5,f. 13. GENUS MYCETOPU s . D ' O r b i g n y . 2087 siliquosa, D'Orb., Brazil, Voy. Am. Merid., pi. 67. 2088 " var., Bahia, Spix. T. B., p. 30, pi. 23, f. 2. 2089 (t n Spix. T. B.,p. 30, pi. 23, f. 3,4. is Anodonta cygnea, Drap. is Unio tenuissimus, Lea. is Anodonta trapezialis, Lam. is Anodonta lato-marginata. is Anodonta undulata, Say. Anodonta rotundatus, Swains, is Anodonta cygnea, Drap. is Anodonta trapezialis, Lam. is Anodonta fluviatilis, Lea. Anodonta exotica, Lam. Anodonta gigantea, Spix. Anodonta penicillata, Gray. Anodonta Susannae, Gray. Anodonta radiata, Spix. is Anodonta lato-marginata. Anodonta rugosus, Swains. Anodonta Pennsylvanica, Lam. is Anodonta cygnea, Drap. is Anodonta cygnea, Drap. is Anodonta Wardiana, Lea. Anodonta virgata, Conr. Symphynota Woodiana, Lea. Anodonta siliquosa, Spix. 10 74 CLASS. TROPIOPODA, ORDER. BIMUSCULOSA. FAMILY CHAMACEA. GENUS ETHERIA. L a m a r c k . 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 Cailliaudi, Fer., " var., ft tt Carteroni, Michel, elliptica, Lam., Lamarckii, Fer., " var., plumbea, Fer., semilunata, Larn., " var., transversa, Lam., trigonula, Lam., tubifera, Sowb., Egypt, Upper Nile, Cataracts of the Upper Nubia, 595 Senegal, 594 594 Nile ? Mem. S. d'H. Nat., v. 1, p. 359. Zool. Jour., V. 1, p. 523, pi. 19. Etheria tubifera, Sowb. Nile, Voy. aMeroe, 2, pi. 51, f. 1, 2, 3. Cuv. R. Anim., pi. 84. 595 Senegal, 595 Senegal, Senegal, 595 Senegal, 594 Nile, 595 Nile, Mag. de Conch., 1830, pi. 1. Ann.duMus.,10,pl.29et31,f.l. Mem. Soc. H.Nat.,v. 1, p. 359. Wood's Supp., pi. 2, f. 6. Blain. Mai., pi. 70, bis. Ann.duMus.,10,pl.30et31,f.2. Ann.duMus.,10,pl.29et31,f.l. Mem. Soc. Hist. N., v. 1, p. 359. Ann.duMus.,v. 10, pi. 32, f. 1,2. Mag. de Conch., 1830, pi. 1. Reeve C. Syst., pi. 95. Ann.duMus.,v.lO,pl.32,f.3,4. Ann. du Mus., v. 10, pi. 32, f. 3,4. Ann.duMus.,10,pl.30et31,f.2. Zool. Jour., v. 1, p. 523, pi. 19. is Etheria semilunata, Lam. is Etheria Lamarckii, Fer. Ostrea elliptica, Wood. Etheria elliptica, Lam. Etheria trigonula, Lam. is Etheria semilunata, Lam. Etheria Carteroni, Michel. Etheria plumbea, Fer. Etheria transversa, Lam. is Etheria semilunata, Lam. is Etheria Lamarckii, Fer. is Etheria Cailliaudi, Fer. 2104 Arietina, Lam. GENUS DICERAS. Lamarck. Mt. Salere, fossil. GENUS CHAMA. L i U Tl (B U S . 2105 arcinella, Linn., 584 Florida, 2106 " var., 2107 calcarata, Lam., 589 Grignon, 2108 corrugata, Brod., Real Llejos, damaecornis, Lam., 580 Indian Seas, Chemn. 7, pi. 52, f. 522, 523. Enc. Meth., pi. 107, f. 4, a, b. Seba. Mus., 3, pi. 106, f. 53, 54. Ts. Zool. S.,l,p.305, pi. 38, f. 7. Reeve C. Syst., pi. 96, f. 1. i» Chama Lazarus, Linn. THIS BOOK IS DUE ON THE LAST DATE STAMPED BELOW AN INITIAL FINE OF 25 CENTS WILL BE ASSESSED FOR FAILURE TO RETURN THIS BOOK ON THE DATE DUE. THE PENALTY WILL INCREASE TO SO CENTS ON THE FOURTH DAY AND TO $1.OO ON THE SEVENTH DAY OVERDUE. BIOLOGY LIBRARY LD 21-107(1-7. '39(402s) f ,* cA list of |T|»VZJLVf«-» shells, most QL406 Iv L5 •»•/ R-?nln