| Page last updated
Thu 17 July 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!
Bivalvia | ... | Unioninae | Anodontini | Alasmidontina | Pyganodon species Pyganodon grandis (Say, 1829): specimens
49 available nominal species synonyms (77 total synonyms) Recent Taxonomic OpinionsPyganodon grandis — Graf & Cummings (2007), Cyr et al. (2007), Zanatta et al. (2007), Tiemann et al. (2007), Williams et al. (2008), ... Dai et al. (2024), Wu et al. (2024), Dai et al. (2024), Hou et al. (2024), Dai et al. (2025)
Pyganodon simpsonaia [sic] — Cyr et al. (2007)
Pyganodon grandis grandis — Watters et al. (2009)
Anodonta grandis grandis — ITIS (2012)
Anodonta grandis corpulenta — ITIS (2012)
Anodonta grandis simpsoniana — ITIS (2012)
Pyganodon simpsoniana — Doucet-Beaupré et al. (2012)
P. grandis — Sheng et al. (2014), Marshall et al. (2018)
Anodonta grandis — Kongim et al. (2015), Soliman et al. (2016) RangeWidespread in the Central North America, from Mexico to the Arctic. Invading east to the Atlantic Slope. Map of Georeferenced Specimens
Canada
Mexico
UF_270329
Chiapas, Mexico
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USNM_86701
Concha Lake, 20 leagues S Vera Cruz near Tlocatalpan, Mexico
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UF_20297
Estero De Paso De Mujeres, Tenochtitlan, Veracruz, Mexico
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UF_270327
Mexico
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MNHN_MP_1304
Mexique
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MNHN_MP_1287
Mexique Rio Tabasco [=Grijalva]
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MNHN_MP_1300
Mexique Tabasco
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USNM_161480
Monte Cristo, Tabasco, Mexico
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USNM_791584
pond W of Rio Grijalva, about 3 km above Villa Hermosa, Tabasco, Mexico
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UF_360161
Rio Coatzacoalcos, Oaxacana, Veracruz, Mexico
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BMNH_1893-2-4-2009
Rio dos Idolos, un des bras du fleuve Grijalva, Tabasco [Mexico]
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USNM_795625
Rio Grijalva, pond, 3 km above Villa Hermosa, Tabasco, Mexico. Station 2970
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BMNH_1965189
Rio Nopalata, Mexico
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BMNH_1965189
Rio Nopalata, Mexico
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BMNH_93-2-4-2006
Tabasco, Mexico
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BMNH_93-2-4-2006
Tabasco, Mexico
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UMMZ_104019. ANSP_41262. Concha Lake, 20 leagues S Vera Cruz near Tlocatalpan, Mexico COMA_B.0658. Laguna El Marqués ,Veracruz, México CNMO_2038. Laguna El Márquez [Laguna Márquez], Mcpio. El Mesón, acerca de Alvarado, Veracruz; Sep 1938 COMA_B.0777. Municipio El Mesón, Alvarado, Veracruz, México COMA_B.0315. Rio dos Idolos, afluente del Grijalva, Tabasco, Mexico COMA_B.0909. Rio González, Laguna del Horizonte, Tabasco, México ANSP_139663. Veracruz, Mexico
unknown
USA
MCZ_161863
[Shears Lake, Kent Co.], Michigan
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USNM_86664
Bayou Teche, Louisiana
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USNM_86626
Bear Grass Creek, near Louisville, Ky
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MCZ_161861
Camp Lake, Michigan
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USNM_86633
canal, near Cincinnati, Ohio
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UMMZ_104010
Clear Lake, Ulvers Pt., Deuel Co., South Dakota
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USNM_86468
Fort Winnebago
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USNM_86706
Ft. Winnebago
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USNM_86657
Harpeth R., Tenn
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USNM_86381
Lake Champlain, Vermont
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USNM_86702
Lake Concordia, Louisiana
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UAT_2225
Lake Mary, 10 mi. SE Flagstaff, Coconino Co., Arizona
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USNM_86440
Lake Pepin, Ohio
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USNM_86690
Leon Co., Texas
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USNM_87806
Leon, Texas
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USNM_86615
Marietta, Ohio
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MCZ_150645
Michigan
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USNM_86595
Mohawk, N.Y.
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USNM_128835
New Orleans
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SMF_4300
Ohio, U.S.A.
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USNM_86540
Poland, Ohio
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USNM_86659
Port Gibson, Mississippi
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USNM_86666
Red R., Alexandria, Louisiana
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MCZ_150644
Sand Lake, Michigan
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MCZ_150633
Shears Lake, Michigan
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MCZ_161867
Slawsons Lake, Michigan
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USNM_86680
Texas
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USNM_86426
Topeka, Kas.
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USNM_86427
Uphaupee Cr., ..., Ala.
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TMYERS_003
Upper Lake Mary at “The Narrows”, Coconino Co., Arizona
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DMNH_149886. Lake Mary, 10 mi. SE Flagstaff, Coconino Co., Arizona DMNH_75128. Lake Mary, 10 mi. SE Flagstaff, Coconino Co., Arizona UMMZ_60218. Lake Mary, 9 mi. SE Flagstaff, Coconino Co., Arizona UF_517091. Lake McMillan Reservoir, N of Carlsbad, Eddy Co., New Mexico, USA Georeferenced Genbank Vouchers
USAUMMZ_265697. (28S, COI) Huron River, MI |
