| Page last updated
Wed 1 October 2025 |
The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)
FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!
Search the database pages:
Publication Conrad (1834): attributed nominal species publication summary Complete CitationConrad, T.A. 1834. New fresh water shells of the United States, with coloured illustrations; and a monograph of the genus Anculotus of Say; also a synopsis of the American naiades: 1-76 + 8 plates. Available electronically.
Attributed Nominal SpeciesAlasmodonta truncata Conrad, 1834 ‘Say’ Conrad, 1834. New Fresh-Water Shells: 73. | |
Anodonta subvexa Conrad, 1834 Conrad, 1834. Amer. J. Sci. 25(2): 341, pl. 1, fig. 1. Conrad, 1834. New Fresh-Water Shells: 73. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 264. | |
Anodonta teres Conrad, 1834 Conrad, 1834. New Fresh-Water Shells: 47, pl. 7, fig. 2. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 264. | |
Unio alabamensis Conrad, 1834 Conrad, 1834. New Fresh-Water Shells: 67. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 260. | |
Unio altilis Conrad, 1834
Conrad, 1834. New Fresh-Water Shells: 43, pl. 2, fig. 1. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 244. Type(s): HOLOTYPE ANSP_56419, Ogeechee R., Ga. | |
Unio arctatus Conrad, 1834 Conrad, 1834. Amer. J. Sci. 25(2): 340, pl. 1, fig. 9. Conrad, 1834. New Fresh-Water Shells: 36, pl. 5, fig. 4. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 245. | |
Unio caelatus Conrad, 1834 Conrad, 1834. Amer. J. Sci. 25(2): 338, pl. 1, fig. 1 [as ‘cœlatus’]. Conrad, 1834. New Fresh-Water Shells: 29, pl. 3, fig. 4 [as ‘cælatus’]. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 245 [as ‘cælatus’]. | |
Unio cardium Conrad, 1834 ‘Rafinesque’ Conrad, 1834. New Fresh-Water Shells: 68. | |
Unio cicatricosus Conrad, 1834 ‘Say’ Conrad, 1834. New Fresh-Water Shells: ??. ‘Say’ Conrad, 1840. Monogr. Fam. Unionidae 2(13): 115, pl. 64. | |
Unio cor Conrad, 1834
Conrad, 1834. New Fresh-Water Shells: 28, pl. 3, fig. 3. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 247. Type(s): FIGURED SYNTYPE MCZ_178792, Elk and Flint Rivers, Alabama. | |
Unio delumbis Conrad, 1834 Conrad, 1834. New Fresh-Water Shells: 35, pl. 5, fig. 3. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 248. | |
Unio fasciolaris Conrad, 1834 ‘Rafinesque’ of Authors. Conrad, 1834. New Fresh-Water Shells: 69. | |
Unio furvus Conrad, 1834 Conrad, 1834. New Fresh-Water Shells: 39, pl. 6, fig. 3. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 250. | |
Unio greenii Conrad, 1834
Conrad, 1834. New Fresh-Water Shells: 32, pl. 4, fig. 1. Conrad, 1837. Monogr. Fam. Unionidae 1(8): 69, pl. 38, fig. 2. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 250. Type(s): SYNTYPE USNM_84950, [Black Warrior River] Alabama. | |
Unio icterinus Conrad, 1834
Conrad, 1834. New Fresh-Water Shells: 41, pl. 6, fig. 5. Conrad, 1836. Monogr. Fam. Unionidae 1(4): 39, pl. 18, fig. 2. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 250. Type(s): HOLOTYPE ANSP_41381, muddy shore, Savannah River, opposite Augusta [Richmond Co.], Georgia. | |
Unio infucatus Conrad, 1834 Conrad, 1834. New Fresh-Water Shells: 45, pl. 3, fig. 2. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 250. | |
Unio interruptus Conrad, 1834 ‘Rafinesque’ of Authors. Conrad, 1834. New Fresh-Water Shells: 69. Say, 1834. Amer. Conch. 6: ??. Ferussac, 1835. Mag. Zool. 5: 28. Conrad, 1838. Monogr. Fam. Unionidae 1(10): 88, pl. 48. Reeve, 1864. Conch. Icon. 16: pl. 14, sp. 56. | |
Unio laevigatus Say, 1834 ‘Rafinesque’ of Authors. Say, 1834. Amer. Conch. 6: [no pagination]. Conrad, 1834. New Fresh-Water Shells: 70. Ferussac, 1835. Mag. Zool. 5: 28. Lea, 1836. Synopsis Fam. Naiades: 59. Lea, 1852. Synopsis Fam. Naiades: 57. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 251. Ortmann, 1921. Mem. Carnegie Mus. 8: 92. | |
Unio lineolatus Say, 1834 ‘Rafinesque’ of Authors. ‘Rafinesque’ Say, 1834. Amer. Conch. 6: pl. 68. ‘Rafinesque’ Conrad, 1834. New Fresh-Water Shells: 70. | |
Unio maculatus Conrad, 1834 Conrad, 1834. New Fresh-Water Shells: 30, pl. 4, fig. 4. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 252. | |
Unio masoni Conrad, 1834 Conrad, 1834. New Fresh-Water Shells: 34, pl. 5, fig. 2. Conrad, 1836. Monogr. Fam. Unionidae 1(3): 28, pl. 12, fig. 2. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 252. | |
Unio nebulosus Conrad, 1834 Conrad, 1834. New Fresh-Water Shells: 28, pl. 3, fig. 7. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 252. | |
Unio nervosa Conrad, 1834 ‘Rafinesque’ of Authors. Conrad, 1834. New Fresh-Water Shells: 70. Say, 1834. Amer. Conch. 6: ??. Lapham, 1852. Trans. WI Agri. Soc. 2: 369. Agassiz, 1852. Arch. Naturg. 18(1): 48. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 252. | |
Unio obliquatus Say, 1834 ‘Rafinesque’ of Authors. Say, 1834. Amer. Conch. 6: ??. Conrad, 1834. New Fresh-Water Shells: 70. | |
Unio obovata Conrad, 1834 ‘Raf.’ Conrad, 1834. New Fresh-Water Shells: 69. | |
Unio olivarius Conrad, 1834 ‘Rafinesque’ of Authors. Conrad, 1834. New Fresh-Water Shells: 70. Ferussac, 1835. Mag. Zool. 5: 28, 34. | |
Unio oviformis Conrad, 1834 Conrad, 1834. New Fresh-Water Shells: 46, pl. 3, fig. 6. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 254. | |
Unio pectorosus Conrad, 1834 Conrad, 1834. New Fresh-Water Shells: 37, pl. 6, fig. 1. Conrad, 1836. Monogr. Fam. Unionidae 1(3): 25, pl. 11, fig. 1. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 254. | |
Unio penitus Conrad, 1834
Conrad, 1834. New Fresh-Water Shells: 33, pl. 5, fig. 1. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 254. Type(s): HOLOTYPE ANSP_59860, Alabama. | |
Unio perovalis Conrad, 1834
Conrad, 1834. New Fresh-Water Shells: 43, pl. 2, fig. 2. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 254. Type(s): HOLOTYPE ANSP_56416, Alabama R. | |
Unio perovatus Conrad, 1834
Conrad, 1834. Amer. J. Sci. 25(2): 338, pl. 1, fig. 3. Conrad, 1834. New Fresh-Water Shells: 47, pl. 2, fig. 3. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 254. Type(s): LECTOTYPE ANSP_129864 (by Johnson & Baker, 1973: 166), [no locality available - North America]. | |
Unio personatus Conrad, 1834 ‘Say’ Conrad, 1834. New Fresh-Water Shells: 71. | |
Unio poulsoni Conrad, 1834 Conrad, 1834. New Fresh-Water Shells: 25, pl. 1. | |
Unio prasinus Conrad, 1834 Conrad, 1834. New Fresh-Water Shells: 44, pl. 3, fig.1. Conrad, 1837. Monogr. Fam. Unionidae 1(9): 79, pl. 44, fig. 2. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 255. | |
Unio raveneli Conrad, 1834
Conrad, 1834. New Fresh-Water Shells: 39, pl. 6, fig. 4. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 256. Type(s): SYNTYPE ANSP_41370, So. Carolina. | |
Unio rubellus Conrad, 1834 Conrad, 1834. New Fresh-Water Shells: 38, pl. 6, fig. 2. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 257. | |
Unio stramineus Conrad, 1834 Conrad, 1834. Amer. J. Sci. 25(2): 339, pl. 1, fig. 6. Conrad, 1834. New Fresh-Water Shells: pl. 7, fig. 1. Conrad, 1838. Monogr. Fam. Unionidae 1(10): 91, pl. 50, fig. 1. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 258. | |
Unio taeniatus Conrad, 1834
Conrad, 1834. New Fresh-Water Shells: 26, pl. 4, fig. 2 [as ‘tæniatus’]. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 258 [as ‘tæniatus’]. Type(s): HOLOTYPE ANSP_56441, Flint River, Ala. | |
Unio tenebrosus Conrad, 1834 Conrad, 1834. New Fresh-Water Shells: 42, pl. 7, fig. 1. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 258. | |
Unio torulosus Conrad, 1834 ‘Rafinesque’ Conrad, 1834. New Fresh-Water Shells: 72. ‘Raf.’ Conrad, 1853. Proc. Acad. Nat. Sci. 6: 259. | |
Unio trabalis Conrad, 1834
Conrad, 1834. New Fresh-Water Shells: 27, pl. 3, fig. 5. Conrad, 1840. Monogr. Fam. Unionidae 2(12): 110, pl. 60, fig. 2. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 259. Type(s): HOLOTYPE ANSP_56481, Flint River, Ala. | |
Unio undatus Conrad, 1834 ‘Barnes’ Conrad, 1834. New Fresh-Water Shells: 72. | |
Unio vibex Conrad, 1834
Conrad, 1834. New Fresh-Water Shells: 31, pl. 4, fig. 3. Conrad, 1853. Proc. Acad. Nat. Sci. 6: 260. Type(s): UNKNOWN ANSP_56488, Black Warrior River, Ala. | |
|