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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:

Bivalvia | ... | Unionoidea | Unionidae | Unioninae | Anodontini | Alasmidontina | Pyganodon

species Pyganodon globosa (Lea, 1841): specimens
     4 available nominal species synonyms

Recent Taxonomic Opinions

Pyganodon grandisGraf & Cummings (2007), Graf & Cummings (2021)
Pyganodon globosaCummings et al. (2025)

Range

Central and southern Mexico

Map of Georeferenced Specimens

species map


Mexico

specimen
UF_270329

Chiapas, Mexico

specimen
USNM_86701

Concha Lake, 20 leagues S Vera Cruz near Tlocatalpan, Mexico

specimen
UF_20297

Estero De Paso De Mujeres, Tenochtitlan, Veracruz, Mexico

specimen
UF_270327

Mexico

specimen
MNHN_MP_1304

Mexique

specimen
MNHN_MP_1287

Mexique Rio Tabasco [=Grijalva]

specimen
MNHN_MP_1300

Mexique Tabasco

specimen
USNM_161480

Monte Cristo, Tabasco, Mexico

specimen
USNM_791584

pond W of Rio Grijalva, about 3 km above Villa Hermosa, Tabasco, Mexico

specimen
UF_360161

Rio Coatzacoalcos, Oaxacana, Veracruz, Mexico

specimen
BMNH_1893-2-4-2009

Rio dos Idolos, un des bras du fleuve Grijalva, Tabasco [Mexico]

specimen
USNM_795625

Rio Grijalva, pond, 3 km above Villa Hermosa, Tabasco, Mexico. Station 2970

specimen
BMNH_1965189

Rio Nopalata, Mexico

specimen
BMNH_1965189

Rio Nopalata, Mexico

specimen
BMNH_93-2-4-2006

Tabasco, Mexico

specimen
BMNH_93-2-4-2006

Tabasco, Mexico

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

specimen
ZMB_MP_0195

[no locality available - Central America]

specimen
ZMB_MP_0195

[no locality available - Central America]