MUSSELp

MUSSELpdb

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Taxonomy

all genera

Unionidae

Margaritiferidae

Hyriidae

Etheriidae

Mycetopodidae

Iridinidae


Species & Genus Richness by
Taxonomy

Geography

Summary

North America

Central America

South America

Afrotropics

North Eurasia

East Asia

Australasia


Species Richness & Endemism by
Geography

Data last updated
Mon 1 Dec 2025

Bivalvia | Unionoida | Hyrioidea | Hyriidae | Hyriinae | Rhipidodontini | Diplodon

species Diplodon guaranianus (d’Orbigny, 1835): specimens

5 available nominal species synonyms (8 total synonyms)

Recent Taxonomic Opinions

Rhipidodonta hylaeaIUCN (2011)
Diplodon (s.s.) guaranianusPereira et al. (2014)
Diplodon guaranianusMansur et al. (2020), Graf & Cummings (2021), Breure et al. (2022)

Range

Widespread, in the upper Amazon from Ecuador to Bolivia and the Paraná Basin, South America.

Map of Georeferenced Specimens

specimens map of Diplodon guaranianus

MUSSELp Specimen Records


image of lot SMF_11298
SMF_11298

Laguna Cayba ?


Argentina

image of lot DMNH_78626
DMNH_78626

Acassuso, Buenos Aires, Argentina

image of lot CM_66.95
CM_66.95

Anchorena, 6 km N of Buenos Aires, Rio de la Plata, Argentina

image of lot ANSP_251874
ANSP_251874

beach, foot of Calle Pueyrredon, Acassuso, Buenos Aires, Argentina

image of lot CM_61-128
CM_61-128

Boca Laguna Setubal, Santa Fe, Argentina

image of lot CM_52-10
CM_52-10

Isla Los Chepes, between Colastine and Coronda, Sante Fe, Argentina

image of lot ANSP_251775
ANSP_251775

La Plata beach, foot of Calle Peru, Acassuso, Buenos Aries, Argentina

image of lot ANSP_251775
ANSP_251775

La Plata beach, foot of Calle Peru, Acassuso, Buenos Aries, Argentina

image of lot FMNH_46815
FMNH_46815

Lagoon on Bieri Island, 280 km N Santa Fe, Argentina

image of lot FMNH_46815
FMNH_46815

Lagoon on Bieri Island, 280 km N Santa Fe, Argentina

image of lot FMNH_46816
FMNH_46816

Lagoon on Bieri Island, 280 km N Santa Fe, Argentina

image of lot FMNH_46816
FMNH_46816

Lagoon on Bieri Island, 280 km N Santa Fe, Argentina

image of lot CM_66.98
CM_66.98

Laguna Guadalupe, Santa Fe, Argentina

image of lot ANSP_334547
ANSP_334547

Lake, Belgrano Park, Santa Fe City, Argentina

image of lot FMNH_46814
FMNH_46814

Lake, in Parque Garay, Santa Fe, Argentina

image of lot CM_61.48
CM_61.48

Parke Belgrano, Santa Fe City, Argentina

image of lot ANSP_217292
ANSP_217292

Plata River

image of lot ANSP_217292
ANSP_217292

Plata River

image of lot ANSP_217258
ANSP_217258

R. Plata, Buenos Aries, Argentina

image of lot ANSP_251798
ANSP_251798

Rio de la Plata, Calle Pueyrredon, Acassuso, Buenos Aires, Argentina

image of lot BMNH_54-12-4-841
BMNH_54-12-4-841

Rio Paraná, Prov. Corrientes, Argentina

image of lot BMNH_54-12-4-841
BMNH_54-12-4-841

Rio Paraná, Prov. Corrientes, Argentina

image of lot BMNH_54-12-4-841
BMNH_54-12-4-841

Rio Paraná, Prov. Corrientes, Argentina

image of lot BMNH_54-12-4-841-1
BMNH_54-12-4-841-1

Rio Paraná, Prov. Corrientes, Argentina

image of lot CM_42-583
CM_42-583

swamp of Arroyo Quilla, Belgrano Park, Santa Fe City, Argentina


Brazil

image of lot INHS_46935
INHS_46935

Brazil: Rondônia: Cacoal: (Amazon - Madeira - Jiparana ou Machado): rio Machado

image of lot CM_61.9243
CM_61.9243

Paraguay River, Corumba, Matto Grosso, Brazil

image of lot ANSP_167869
ANSP_167869

Rio Guaporé, near Rio Sao Simao, Matto Grosso, Brazil

image of lot ANSP_167869
ANSP_167869

Rio Guaporé, near Rio Sao Simao, Matto Grosso, Brazil

image of lot ANSP_167869
ANSP_167869

Rio Guaporé, near Rio Sao Simao, Matto Grosso, Brazil

image of lot ANSP_167869
ANSP_167869

Rio Guaporé, near Rio Sao Simao, Matto Grosso, Brazil

image of lot CM_61.5857
CM_61.5857

Rio Guaporé, near Rio Sao Simao, Matto Grosso, Brazil

image of lot MCZ_47040
MCZ_47040

Rio Guaporé, near Rio Sao Simao, Matto Grosso, Brazil

image of lot SMF_4645
SMF_4645

Rio Guaporé, near Rio Sao Simao, Matto Grosso, Brazil

image of lot UMMZ_111264
UMMZ_111264

Rio Guaporé, near Rio Sao Simao, Matto Grosso, Brazil

image of lot UMMZ_111264
UMMZ_111264

Rio Guaporé, near Rio Sao Simao, Matto Grosso, Brazil

image of lot UMMZ_111264
UMMZ_111264

Rio Guaporé, near Rio Sao Simao, Matto Grosso, Brazil

image of lot CM_61.5855
CM_61.5855

Rio Paraguay, Sao Luis de Caceres, Matto Grosso, Brazil

UF_517953. Brazil, Mato Grosso, Rio Machedo Rio Madeira

UF_518724. Brazil, Mato Grosso, Rio Machedo Rio Madeira

PUCRS_MCP_9110. Brazil: Rondônia: Cacoal: (Amazon - Madeira - Jiparana ou Machado): rio Machado


Paraguay

image of lot ZMB_MP_0289
ZMB_MP_0289

Paraguay

image of lot UMMZ_112010
UMMZ_112010

Paraguay, South America

image of lot UMMZ_112010
UMMZ_112010

Paraguay, South America

image of lot UMMZ_112010
UMMZ_112010

Paraguay, South America

image of lot SMF_11297
SMF_11297

Rio Apa a.d. Mündung in den Rio Paraguay

image of lot MNHN_MP_0983
MNHN_MP_0983

Rio Paraguay pres de Rio Apa, Paraguay

image of lot CM_61.5854
CM_61.5854

swamp of Lambare, Asuncion, Paraguay


unknown

image of lot ANSP_85113
ANSP_85113

[no locality available - South America]

image of lot ANSP_85113
ANSP_85113

[no locality available - South America]

image of lot ZMB_7477
ZMB_7477

[no locality available - South America]

Genbank Vouchers

There are no georeferenced Genbank vouchers for this species in the MUSSELpdb.