| Page last updatedWed 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! 
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 Bivalvia | Unionoida | Unionoidea | Unionidae | Ambleminae | Pleurobemini | Elliptio species Elliptio jayensis (Lea, 1838): specimens28 available nominal species synonyms (34 total synonyms)
 Recent Taxonomic OpinionsElliptio jayensis — Graf & Cummings (2007), Bogan (2010), Cummings & Graf (2010), IUCN (2011), Williams et al. (2011), ... Graf & Cummings (2021), FMCS (2021), Hopper et al. (2023), MolluscaBase (2024), FMCS (2025)Elliptio buckleyi — Graf & Cummings (2007), Anonymous (2008), Bogan (2010), Cummings & Graf (2010), IUCN (2011), ITIS (2012), Inoue et al. (2018)
 Popenaias buckleyi — ITIS (2012)
 RangeNative range extends from peninsular Florida west to the Ochlockonee River, USA. Introduced to the Apalachicola Basin. Map of Georeferenced Specimens
 USA|  ANSP_41347
 Florida
 |  USNM_86031
 Florida
 |  USNM_150127
 Hernando Cr., Fla. [not the published type locality]
 |  |  USNM_308971
 Horse Cr., near Manatee R., Manatee Co., Fla
 |  USNM_424923
 L. Consuelo, Citrus Co., Florida
 |  USNM_424925
 L. Consuelo, Citrus Co., Florida
 |  |  ANSP_41348
 L. Dora, Sumpter Co., Fla.
 |  USNM_424738
 L. Druid, Floral City, Citrus Co., Florida
 |  USNM_85606
 L. George, Florida
 |  |  USNM_149652
 Lake Diaz, Volusia Co., Florida
 |  UMMZ_96346
 Lake Dora, 0.5-1 mi E of where the Oclawaha empties into the lake, Orange Co., Florida
 |  USNM_85236
 Lake George, Florida
 |  |  USNM_152063
 Lake Harris [Yalaha], Lake Co., Fla
 |  AMS_MP-001
 Lake Jessup, Florida
 |  USNM_151033
 Lake Monroe, Volusia Co., Fla
 |  |  USNM_151034
 Lake Monroe, Volusia Co., Fla
 |  USNM_123526
 Lake Osceola, a creek from Winter Park, Florida
 |  USNM_151028
 Lake Woodruff, Fla.
 |  |  USNM_151036
 Lake Woodruff, Fla.
 |  USNM_151037
 Lake Woodruff, Fla.
 |  USNM_151038
 Lake Woodruff, Fla.
 |  |  USNM_91141
 Lake Woodruff, near DeLeon, Fla.
 |  USNM_150129
 Lakes of Marion Co., Fla
 |  USNM_150131
 Lakes of Marion Co., Fla
 |  |  USNM_104002
 Orange Springs, Volusia Co., Florida
 |  ANSP_105060
 Reedy Lake, Polk Co., Florida
 |  UMMZ_96312
 Reedy Lake, Polk Co., Florida
 |  |  USNM_425354
 Seminole Springs, Florida
 |  MCZ_169097
 St. John’s River, near Lake Beresford, Florida
 |  USNM_85239
 St. Johns R., Florida
 |  |  USNM_151030
 St. Johns Riv., Fla
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