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 | 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! 
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 Publication Lea (1874): attributed nominal speciespublication summary
 Complete CitationLea, I. 1874. Description of fifty-two species of Unionidæ. Journal of the Academy of Natural Sciences 8 [O. 13]: 5-54, pls. 1-18 (Obs. 13: 9-58). Available electronically. Attributed Nominal Species| Anodonta exilior Lea, 1871
  Lea, 1871. Proc. Acad. Nat. Sci. 23: 188. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 24 [28], pl. 7, fig. 21.
 Type(s): LECTOTYPE USNM_86730 (by Johnson & Baker, 1973: 154), Mexico.
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 | Unio acuens Lea, 1871
  Lea, 1871. Proc. Acad. Nat. Sci. 23: 190. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 27 [31], pl. 8, fig. 24.
 Type(s): FIGURED SYNTYPE USNM_84599, Holston R., near Concord, E. Tenn.
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 | Unio amplus Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 157. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 39 [43], pl. 13, fig. 36.
 Type(s): FIGURED SYNTYPE USNM_85591, Irwins Cr., Mecklenberg Co., N.C.
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 | Unio andersonensis Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 155. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 36 [40], pl. 12, fig. 33.
 Type(s): FIGURED SYNTYPE USNM_84691, Holston R., E Tenn.
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 | Unio appressus Lea, 1871
  Lea, 1871. Proc. Acad. Nat. Sci. 23: 189. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 12 [16], pl. 3, fig. 8.
 Type(s): FIGURED SYNTYPE USNM_84483, Tuscumbia, Ala.
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 | Unio attenuatus Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 157. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 41 [45], pl. 14, fig. 38.
 Type(s): FIGURED SYNTYPE USNM_85974, Beaver Cr., Houston Co., Ga.
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 | Unio basalis Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 161. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 48 [52], pl. 16, fig. 46.
 Type(s): FIGURED SYNTYPE USNM_85703, Carter’s Cr., near Columbus, Ga.
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 | Unio bellulus Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 161. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 50 [54], pl. 17, fig. 48.
 Type(s): FIGURED SYNTYPE USNM_84772, Mussel Shoals, Tenn R., Alabama.
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 | Unio brevis Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 157. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 35 [39], pl. 12, fig. 32.
 Type(s): FIGURED SYNTYPE USNM_84546, Conasauga R., E. Tenn.
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 | Unio cahabensis Lea, 1871
  Lea, 1871. Proc. Acad. Nat. Sci. 23: 190. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 17 [21], pl. 5, fig. 14.
 Type(s): FIGURED SYNTYPE USNM_84204, Cahaba R., Ala.
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 | Unio circumactus Lea, 1871
  Lea, 1871. Proc. Acad. Nat. Sci. 23: 192. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 15 [19], pl. 4, fig. 11.
 Type(s): FIGURED SYNTYPE USNM_85830, Holston R., E. Tenn.
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 | Unio conasaugaensis Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 155. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 33 [37], pl. 10, fig. 30.
 Type(s): HOLOTYPE (MONOTYPY) USNM_85565, Conasauga Cr., Monroe Co., E. Tenn.
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 | Unio conspicuus Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 156. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 34 [38], pl. 11, fig. 31.
 Type(s): FIGURED SYNTYPE USNM_85056, Yadkin R., near Salisbury, Rowan Co., N. Carolina.
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 | Unio crudus Lea, 1871
  Lea, 1871. Proc. Acad. Nat. Sci. 23: 190. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 14 [18], pl. 4, fig. 10.
 Type(s): FIGURED SYNTYPE USNM_85841, French Broad R., Tenn.
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 | Unio curvatus Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 159. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 38 [42], pl. 13, fig. 35.
 Type(s): FIGURED SYNTYPE USNM_85550, Pfeiffer’s Pond, Mecklenburg Co., N. Carolina.
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 | Unio cuspidatus Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 159. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 43 [47], pl. 14, fig. 40.
 Type(s): FIGURED SYNTYPE USNM_86014, Buckhead Cr., Burke Co., Ga.
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 | Unio differtus Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 158. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 42 [46], pl. 14, fig. 39.
 Type(s): FIGURED SYNTYPE USNM_85399, Savannah R., Ga.
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 | Unio dispansus Lea, 1871
  Lea, 1871. Proc. Acad. Nat. Sci. 23: 191. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 19 [23], pl. 6, fig. 16.
 Type(s): FIGURED SYNTYPE USNM_85094, E Tennessee.
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 | Unio dissimilis Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 161. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 53 [57], pl. 18, fig. 52.
 Type(s): FIGURED SYNTYPE USNM_86019, Long Creek, Gaston Co., N.C.
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 | Unio exacutus Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 159. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 45 [49], pl. 15, fig. 43.
 Type(s): FIGURED SYNTYPE USNM_85862, Savannah R., at Gov. Hamilton’s, Georgia.
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 | Unio flavidus Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 156. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 28 [32], pl. 9, fig. 25.
 Type(s): FIGURED SYNTYPE USNM_84550, Clinch R., Tenn.
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 | Unio globatus Lea, 1871
  Lea, 1871. Proc. Acad. Nat. Sci. 23: 191. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 5 [9], pl. 1, fig. 1.
 Type(s): FIGURED SYNTYPE USNM_85820, Holston R., Tenn.
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 | Unio infuscus Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 160. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 51 [55], pl. 17, fig. 49.
 Type(s): FIGURED SYNTYPE USNM_85587, Fox R., N.C.
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 | Unio insolidus Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 159. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 40 [44], pl. 13, fig. 37.
 Type(s): FIGURED SYNTYPE USNM_83974, Irwin’s Cr., Mechlenburg Co., N.C.
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 | Unio irwinensis Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 159. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 44 [48], pl. 15, fig. 42.
 Type(s): FIGURED SYNTYPE USNM_85680, Irwins Cr., N.C.
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 | Unio jeffreysianus Lea, 1871
  Lea, 1871. Proc. Acad. Nat. Sci. 23: 188. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 23, pl. 7, fig. 20.
 Type(s): FIGURED SYNTYPE USNM_84849, Australia.
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 | Unio lawii Lea, 1871
  Lea, 1871. Proc. Acad. Nat. Sci. 23: 189. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 8 [12], pl. 2, fig. 4.
 Type(s): FIGURED SYNTYPE USNM_84757, Holston R., Tenn.
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 | Unio lenticularis Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 155. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 30 [34], pl. 9, fig. 27.
 Type(s): FIGURED SYNTYPE USNM_85761, Tellico R., Monroe Co., Tenn.
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 | Unio ligatus Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 157. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 49 [53], pl. 17, fig. 47.
 Type(s): FIGURED SYNTYPE USNM_85590, Irwins Cr., Mecklenberg Co., N.C.
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 | Unio litus Lea, 1871
  Lea, 1871. Proc. Acad. Nat. Sci. 23: 189. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 17 [21], pl. 5, fig. 13.
 Type(s): FIGURED SYNTYPE USNM_85142, Cahawba R., Shelby Co., Ala.
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 | Unio macnielii Lea, 1869
  Lea, 1869. Proc. Acad. Nat. Sci. 21: 124. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 25 [29], pl. 8, fig. 22.
 Type(s): LECTOTYPE [AS HOLOTYPE] USNM_84414 (by Johnson & Baker, 1973: 161), Rio Gigillillo, Corcuera, Nicaragua.
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 | Unio oblongus Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 158. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 52 [56], pl. 18, fig. 50.
 Type(s): FIGURED SYNTYPE USNM_85572, Irwins Cr., Mecklenberg Co., N.C.
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 | Unio obuncus Lea, 1871
  Lea, 1871. Proc. Acad. Nat. Sci. 23: 192. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 9 [13], pl. 2, fig. 5.
 Type(s): FIGURED SYNTYPE USNM_84698, Holston R., E. Tenn.
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 | Unio pattinoides Lea, 1871
  Lea, 1871. Proc. Acad. Nat. Sci. 23: 193. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 16 [20], pl. 4, fig. 12.
 Type(s): FIGURED SYNTYPE USNM_84763, Holston R., Tenn.
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 | Unio pauciplicatus Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 156. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 29 [33], pl. 9, fig. 26.
 Type(s): FIGURED SYNTYPE USNM_84111, Austin, Texas.
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 | Unio pealei Lea, 1871
  Lea, 1871. Proc. Acad. Nat. Sci. 23: 191. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 26 [30], pl. 8, fig. 23.
 Type(s): HOLOTYPE (MONOTYPY) USNM_85745, Kansas.
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 | Unio radiolus Lea, 1871
  Lea, 1871. Proc. Acad. Nat. Sci. 23: 192. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 21 [25], pl. 6, fig. 18.
 Type(s): FIGURED SYNTYPE USNM_85652, Ogeechee R., Liberty Co., Ga.
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 | Unio radiosus Lea, 1871
  Lea, 1871. Proc. Acad. Nat. Sci. 23: 192. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 13 [17], pl. 3, fig. 9.
 Type(s): FIGURED SYNTYPE USNM_84647, Holston R., E. Tenn.
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 | Unio ratus Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 160. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 52 [56], pl. 18, fig. 51.
 Type(s): HOLOTYPE (MONOTYPY) USNM_85382, Neuse R., N.C.
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 | Unio recurvatus Lea, 1871
  Lea, 1871. Proc. Acad. Nat. Sci. 23: 192. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 10 [14], pl. 2, fig. 6.
 Type(s): FIGURED SYNTYPE USNM_85800, Holston R., Tenn.
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 | Unio rostellum Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 160. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 44 [48], pl. 15, fig. 41.
 Type(s): FIGURED SYNTYPE USNM_85972, Macon, Ga.
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 | Unio santeensis Lea, 1871
  Lea, 1871. Proc. Acad. Nat. Sci. 23: 193 [as ‘santeënsis’]. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 20 [24], pl. 6, fig. 17.
 Type(s): FIGURED SYNTYPE USNM_85635, Santee Canal, S.C.
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 | Unio simulans Lea, 1871
  Lea, 1871. Proc. Acad. Nat. Sci. 23: 190. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 18 [22], pl. 5, fig. 15.
 Type(s): FIGURED SYNTYPE USNM_84840, Cahawba R., Shelby Co., Ala.
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 | Unio stevensii Lea, 1871
  Lea, 1871. Proc. Acad. Nat. Sci. 23: 188. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 22 [26], pl. 7, fig. 19.
 Type(s): FIGURED SYNTYPE USNM_83901, Yuruari River, S. Am.
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 | Unio subglobatus Lea, 1871
  Lea, 1871. Proc. Acad. Nat. Sci. 23: 191. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 7 [11], pl. 1, fig. 3.
 Type(s): FIGURED SYNTYPE USNM_85823, Florence, Ala.
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 | Unio subparallelus Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 158. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 46 [50], pl. 16, fig. 44.
 Type(s): FIGURED SYNTYPE USNM_85418, near Charlotte, Mecklenburg, Co., N.C.
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 | Unio subsquamosus Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 160. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 47 [51], pl. 16, fig. 45.
 Type(s): FIGURED SYNTYPE USNM_85557, Yadkin R., N.C.
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 | Unio tellicoensis Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 155. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 31 [35], pl. 10, fig. 28.
 Type(s): FIGURED SYNTYPE USNM_84576, Tellico R., Monroe Co., Tenn.
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 | Unio tuscumbiensis Lea, 1871
  Lea, 1871. Proc. Acad. Nat. Sci. 23: 190. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 11 [15], pl. 3, fig. 7.
 Type(s): HOLOTYPE USNM_84593, Tuscumbia, Ala.
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 | Unio validus Lea, 1871
  Lea, 1871. Proc. Acad. Nat. Sci. 23: 189. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 6 [10], pl. 1, fig. 2.
 Type(s): HOLOTYPE (MONOTYPY) USNM_84583, Duck R., Tenn.
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 | Unio vesicularis Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 156. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 37 [41], pl. 12, fig. 34.
 Type(s): FIGURED SYNTYPE USNM_85292, Lake Okeechobee, Florida.
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 | Unio yadkinensis Lea, 1872
  Lea, 1872. Proc. Acad. Nat. Sci. 24: 156. Lea, 1874. Jour. Acad. Nat. Sci. 8 [O. 13]: 32 [36], pl. 10, fig. 29.
 Type(s): FIGURED SYNTYPE USNM_85387, Yadkin R., Salisbury, [Rowand Co.], N.C.
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