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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 R.I. Johnson (1972): summarypublication summary
 Complete CitationJohnson, R.I. 1972. The Unionidae (Mollusca: Bivalvia) of peninsular Florida. Bulletin of the Florida State Museum, Biological Sciences 16(4): 181-249. Attributed Nominal Species| Unio averillii Simpson, 1900“Wright”  of Authors.
 Simpson, 1900. Proc. U.S. Nat. Mus. 22: 560.
 Simpson, 1914. Descr. Cat. Naiades: 138.
 Frierson, 1927. Check List N. Amer. Naiades: 76.
 R.I. Johnson, 1970. Bull. MCZ 140(6): 373.
 R.I. Johnson, 1972. Bull. Fla. State Mus. 16(4): 237.
 Burch, 1975. Freshw. Unio. North Amer.: 159.
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 | Unio cuspitatus R.I. Johnson, 1970‘Lea’  of Authors.
 R.I. Johnson, 1970. Bull. MCZ 140(6): 327.
 R.I. Johnson, 1972. Bull. Fla. State Mus. 16(4): 206.
 Burch, 1975. Freshw. Unio. North Amer.: 162.
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 | Unio papraceus R.I. Johnson, 1972‘Gould’ R.I. Johnson, 1972. Bull. Fla. State Mus. 16(4): 240.
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 | Unio (Elliptio) sanctrumjohanium R.I. Johnson, 1972‘B.H. Wright’ R.I. Johnson, 1972. Bull. Fla. State Mus. 16(4): 212.
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 Taxonomic OpinionsThere are 141 taxonomic opinions from this 
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