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Data last updated
Mon 1 Dec 2025
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Bivalvia
| Unionoida
| Hyrioidea
| Hyriidae
| Hyriinae
| Rhipidodontini
| Diplodon
species Diplodon uruguayensis (Lea, 1860): specimens5 available nominal species synonyms
Recent Taxonomic Opinions
Diplodon uruguayensis — Pereira et al. (2014), Mansur et al. (2020), Graf & Cummings (2021)
Range
Paraná and Uruguay rivers, South America.
Map of Georeferenced Specimens
MUSSELp Specimen Records
Argentina
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 CM_MP_49 Arroyo La Leche, 1 km S Colon, Entre Rios, Argentina
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 USNM_346770 Colon, Entre Rios Prov., Argentina
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 USNM_346770 Colon, Entre Rios Prov., Argentina
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 UMMZ_22907 La Plata River, South America
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 UMMZ_22907 La Plata River, South America
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 USNM_425316 Paraná R., Argentina
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 USNM_425316 Paraná R., Argentina
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Brazil
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 UMMZ_110960 Brazil
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 UMMZ_110960 Brazil
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 UMMZ_110960 Brazil
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 USNM_128825 Capivary, Sao Paulo, Brazil
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 FMNH_120625 creek, Mogi Mirim, Sao Paulo, Brazil
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 UMMZ_205569 creek, Mogi Mirim, Sao Paulo, Brazil
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 UMMZ_205569 creek, Mogi Mirim, Sao Paulo, Brazil
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 BMNH_MP_005 creek, Mogy Mirim, Sao Paulo, Brazil
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 MCZ_MP.52 Ilha de Pavao, Rio Guaiba, Porto Alegre, Rio Grande do Sul, Brazil
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 USNM_162373 Jaboticabal, Sao Paulo, Brazil
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 USNM_162373 Jaboticabal, Sao Paulo, Brazil
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 CM_MP_48 Rio Cacequy, Cacequy, Rio Grande do Sul, Brazil
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 ANSP_167884 Rio Camaguam, Rio Grande do Sul, Brazil
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 MCZ_87556 Rio Grande do Sul, Brazil
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 DMNH_173105 Uruguay River, Brazil
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PUCRS_MCP_8407. Brazil: Rio Grande do Sul: Barra do Quaraí: (Río de la Plata - Uruguay): : Estação 7-Rio Quaraí, próximo a desembocadura no Rio Uruguai, junto a cidade de Barra do Quaraí, Municipio de Barra de Quaraí, RS, junto a ponte de travessia ao Uruguai PUCRS_MCP_8406. Brazil: Rio Grande do Sul: Barra do Quaraí: (Río de la Plata - Uruguay): : Estação 8, Monumento Marco Brasileiro (extremo sudoeste do Brasil; na fronteira com o Uruguai e a Argentina),Margens do Rio Uruguai na Fazendo Sr. Arsênio, Municipio Barra do Quaraí, Rio Uruguai PUCRS_MCP_8400. Brazil: Rio Grande do Sul: Porto Alegre: (Río de la Plata - Uruguay): Arroio Felizardo: Estação 6 PUCRS-Campus 2, Bacia do Arroio Felizardo, Afluente do Rio Uruguai, Municipio de Uruguaina PUCRS_MCP_8418. Brazil: Rio Grande do Sul: Uruguaiana: (Río de la Plata - Uruguay): Arroio Sanchuri: Estação 9, Arroio Sanchuri, Afluente do Rio Uruguai, Municipio de Uruguaiana: -29.54560 -56.82234
Paraguay
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 SMF_646 Rio Paraguay bei Conception, Paraguay
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unknown
Uruguay
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 USNM_426419 Arroyo de los Vacas, Dept. Colonia, Uruguay
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 USNM_425315 Arroyo Maciel, Durazno, Uruguay
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 USNM_380986 Arroyo Maestre Campo, Dept. Durazno, Uruguay
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 USNM_380986 Arroyo Maestre Campo, Dept. Durazno, Uruguay
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 USNM_380985 Arroyo Maestre Campos, Dept. Durazno, Uruguay
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 USNM_380985 Arroyo Maestre Campos, Dept. Durazno, Uruguay
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 USNM_464300 Arroyo Pantanosa de Castro, Florida Prov., Uruguay
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 USNM_361675 Arroyo San Francisco Grande, Paysandu, Uruguay
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 USNM_383014 Florida, Uruguay
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 CM_61.5859 in a pond along the Rio Negro, Santa Isabel, Uruguay
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 CM_61.5860 in a pond along the Rio Negro, Santa Isabel, Uruguay
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 CM_MP_47 Rio Queguay, between Paysandu to Tacuarembo, Dept. Paysandu, Uruguay
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 USNM_380983 Rio Yi, Dept. Durazno, Uruguay
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 USNM_380983 Rio Yi, Dept. Durazno, Uruguay
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 USNM_380984 Rio Yi, Dept. Durazno, Uruguay
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 USNM_380984 Rio Yi, Dept. Durazno, Uruguay
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 USNM_380982 Rio Yi, Durazno, Uruguay
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 USNM_380982 Rio Yi, Durazno, Uruguay
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 USNM_346795 Salto Grande, Dept. Salto, Uruguay
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 USNM_362725 Tacuarembo, Uruguay
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Uruguay, Argentina, or Brazil
Genbank Vouchers
There are no georeferenced Genbank vouchers for this species in the MUSSELpdb.
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