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Taxonomy

Species & Genus Richness by
Taxonomy

Geography

Species Richness & Endemism by
Geography

Data last updated
Mon 1 Dec 2025

species Diplodon wymanii (Lea, 1860): specimens

4 available nominal species synonyms (6 total synonyms)

Recent Taxonomic Opinions

Diplodon wymanii — Graf & Cummings (2007), Bogan (2010), Mansur et al. (2020), Graf & Cummings (2021), Torres et al. (2024)
Diplodon (s.s.) delodontus waymanii [sic] — Rumi et al. (2008)
Diplodon (s.s.) wymanii — Pereira et al. (2014), Torres et al. (2018)

Range

Paraná and Uruguay rivers, South America.

Map of Georeferenced Specimens

specimens map of Diplodon wymanii

MUSSELp Specimen Records

ZMA_210627. Colonia Suiza, Uruguay

Argentina

SMF_11081 Arroyo de Arreietes, Pr. de Buenos Aires, Arg.	CM_61.9259 Arroyo Los Gatos, N of La Plata, Prov. of Buenos Aires, Argentina	MCZ_212451 Arroyo San Salvador, Rio Uruguay, Prov. Entre Rios, Argentina
AMNH_30921 Rio de la Plata

Brazil

AMNH_35353 Brazil	MCZ_MP.54 Brazil	UF_270614 Brazil
UMMZ_111866 Brazil	UMMZ_111866 Brazil	UMMZ_111866 Brazil
CM_MP_32 Camaguam River, Rio Grande do Sul, Brazil	MCZ_89445 creek, Mogi Mirim, Sao Paulo, Brazil	USNM_162410 Guahyba, Brazil
ZMB_MP_0223 Guahyba, Rio Grande do Sul	MCZ_17073 headwaters of the Candista, Province of Santa Catarina, Brazil [original catalogue entry reads “Brazil ?”]	MCZ_17073 headwaters of the Candista, Province of Santa Catarina, Brazil [original catalogue entry reads “Brazil ?”]
MCZ_17073 headwaters of the Candista, Province of Santa Catarina, Brazil [original catalogue entry reads “Brazil ?”]	UMMZ_22931 Rio Camaguam	UMMZ_22931 Rio Camaguam
BMNH_91-4-13-44-50 Rio Camaguam, Rio Grande do Sul, Brazil	BMNH_96-4-13-44-46 Rio Camaguam, Rio Grande do Sul, Brazil	CM_61.77 Rio Camaguam, Rio Grande do Sul, Brazil
MNHN_MP_0963 Rio Camaguan, R. Gr. D. S.	AMS_196 Rio Camaquam, Brazil	INHS_20386 Rio Camaquam, Rio Grande de Sul, Brazil
CM_61.11122 Rio Camaquam, Rio Grande do Sul, Brazil	CM_61.11123 Rio Camaquam, Rio Grande do Sul, Brazil	MCZ_47042 Rio Camaquam, Rio Grande do Sul, Brazil
UMMZ_111864 Rio Camaquam, Rio Grande do Sul, Brazil	UMMZ_111864 Rio Camaquam, Rio Grande do Sul, Brazil	UMMZ_111864 Rio Camaquam, Rio Grande do Sul, Brazil
UMMZ_111864 Rio Camaquam, Rio Grande do Sul, Brazil	UMMZ_63882 Rio Camaquam, Rio Grande do Sul, Brazil	UMMZ_63882 Rio Camaquam, Rio Grande do Sul, Brazil
ANSP_61803 Rio Camaquan, Rio Gr. do Sul, Brazil	ANSP_61803 Rio Camaquan, Rio Gr. do Sul, Brazil	ANSP_61803 Rio Camaquan, Rio Gr. do Sul, Brazil
DMNH_173104 Rio Grande do Sul Brazil	AMNH_71260 Rio Grande do Sul, Brazil	UMMZ_111865 Rio Grande do Sul, Brazil
UMMZ_111865 Rio Grande do Sul, Brazil	UMMZ_111865 Rio Grande do Sul, Brazil	USNM_125703 Sao Paulo, Rio Grande do Sul, Brazil
USNM_125703 Sao Paulo, Rio Grande do Sul, Brazil	ZMB_13767 Sudl Brasilien, Fl Jacuhy	ZMB_13767 Sudl Brasilien, Fl Jacuhy
ZMB_13767 Sudl Brasilien, Fl Jacuhy

PUCRS_MCP_9030. Brazil: Rio Grande do Sul: Bagé: (Atlantic Ocean - Logoa Dos Patos - Camaquã): rio Camaquã: Passo do Cação: -30.96641 -53.48196

PUCRS_MCP_8378. Brazil: Rio Grande do Sul: Bagé: (Río de la Plata - Uruguay - Negro): : Estação 1- Passo do Valente, Bacia do Rio Negro (afluente do curso inferior do Rio Uruguai), Municipio de Bagé: -31.34622 -54.10355

PUCRS_MCP_8079. Brazil: Rio Grande do Sul: Candiota: (Atlantic Ocean - Logoa Dos Patos - Lagoa Mirim - Yaguaron): -31.84935 -53.87871

PUCRS_MCP_8080. Brazil: Rio Grande do Sul: Candiota: (Atlantic Ocean - Logoa Dos Patos - Lagoa Mirim - Yaguaron): -31.84935 -53.87871

PUCRS_MCP_8087. Brazil: Rio Grande do Sul: Candiota: (Atlantic Ocean - Logoa Dos Patos - Lagoa Mirim - Yaguaron): rio Candiota: antes da desembocadura do arroio Poacá: -31.55697 -53.67065

PUCRS_MCP_8122. Brazil: Rio Grande do Sul: Candiota: (Atlantic Ocean - Logoa Dos Patos - Lagoa Mirim - Yaguaron): rio Candiota: antes da desembocadura do arroio Poacá: -31.55697 -53.67065

PUCRS_MCP_9029. Brazil: Rio Grande do Sul: Lavras do Sul: (Atlantic Ocean - Logoa Dos Patos - Camaquã): Arroio Camaquã Chico

PUCRS_MCP_9031. Brazil: Rio Grande do Sul: Lavras do Sul: (Atlantic Ocean - Logoa Dos Patos - Camaquã): Arroio Tigre

PUCRS_MCP_8626. Brazil: Rio Grande do Sul: São Vicente do Sul: (Río de la Plata - Uruguay - Ibicui): Lago de Meandro: Lago de Meandro do Rio Jaguarí

Paraguay

UF_270635 Paraguay	UMMZ_110956 Paraguay	UMMZ_110956 Paraguay
UMMZ_110956 Paraguay	UMMZ_110956 Paraguay

unknown

USNM_85190
S. America

Uruguay

USNM_331285 Arroyo Bellaco, Paysandu, Uruguay	USNM_331285 Arroyo Bellaco, Paysandu, Uruguay	SMF_11073 Arroyo Canelones, Uruguay
USNM_380720 Arroyo Escudero, effluent of the Cufre, Dept. San Jose, Uruguay	USNM_335769 Arroyo Guaviya, Dept. Paydsandu, Uruguay	USNM_335767 Arroyo Maciel, Dept. Florida, Uruguay
USNM_368250 Arroyo Maestre Campos, Dept. Durazno, Uruguay	AMNH_146553 Arroyo Sacra, Paysandu, Uruguay	ANSP_232406 Arroyo Sacra, Paysandu, Uruguay
ANSP_232406 Arroyo Sacra, Paysandu, Uruguay	USNM_380480 Arroyo San Francisco Chico, Dept. Paysandu, Uruguay	USNM_180782 Arroyo Sarandi Grande, Uruguay
UMMZ_248818 Arroyo Tacuarembo Chico, Departmento Tacuarembo, Uruguay	UMMZ_248818 Arroyo Tacuarembo Chico, Departmento Tacuarembo, Uruguay	USNM_425311 Arroyo Tacuari, Cerro Largo, Uruguay
SMF_14087 Arroyo Tala, Dept. Florida, Uruguay	USNM_381384 Arroyo Tomas, Durazno, Uruguay	FMNH_54050 Arroyo Yacui, between Departmentos de Artigas and Salto, trib. of the Rio Uruguay, Uruguay
MCZ_201792 Arroyo Yacui, Departmento de Artigas, Uruguay	FMNH_70741 Arroyo Yacui, trib. of Rio Uruguay, Uruguay	SMF_11079 Cerro Largo, Uruguay ?
FMNH_120485 Departmento de Canelones, Uruguay	FMNH_120416 Departmento de Paysandu, Uruguay	FMNH_120486 Departmento de Soriano, Uruguay
USNM_380478 Dept. Paysandu, Uruguay	USNM_380481 Dept. Paysandu, Uruguay	USNM_380477 Florida, Uruguay
CM_61.9258 in a pond along the Rio Negro, Santa Isabel, Uruguay	SMF_164373 Isla Los Gonzalez, Rio Negro, Uruguay	USNM_322391 Maldonado, Uruguay
USNM_322391 Maldonado, Uruguay	USNM_322391 Maldonado, Uruguay	USNM_380476 Nueva Palmira, Dept. Colonia, Uruguay
UMMZ_219692 Proc. Rio Yi, Sarandi Grande, Florida, Uruguay	USNM_346793 Rio Dayman, Dept. Salto, Uruguay	USNM_380479 Rio Negro, Dept. Soriano, Uruguay
USNM_362222 Rio Negro, Mercedes, Dept. Soriano, Uruguay	UMMZ_248822 Rio Olimar, 15 km de Treinta y Tres, Uruguay	UMMZ_248822 Rio Olimar, 15 km de Treinta y Tres, Uruguay
MCZ_229947 Rio Olimar, 3 km from ciudad de Treinta y Tres, Departmento de Treinta y Tres, Uruguay	FMNH_190571 Rio San Salvador, Uruguay	SMF_11078 Rio Sta. Lucia, La Plata Gebiet, Uruguay
SMF_11074 Rio Uruguay bei Salto Uruguay	AMNH_146554 Rio Uruguay, Artigas, Uruguay	SMF_11080 Rio Uruguay, Uruguay
USNM_335768 Rio Yi, Dept. Durazno, Uruguay	USNM_346772 Rio Yi, Dept. Durazno, Uruguay	USNM_380987 Rio Yi, Dept. Durazno, Uruguay
USNM_331286 Rio Yi, Durazno, Uruguay	USNM_331286 Rio Yi, Durazno, Uruguay	SMF_164374 Rio Yi, Florida, Uruguay
SMF_11077 Rio Yuqueri, Uruguay	USNM_346794 Salto Grande, Dept. Salto, Uruguay	ANSP_125819 Uruguay
ANSP_125819 Uruguay	ANSP_324682 Uruguay	CM_61.79 Uruguay
SMF_11075 Uruguay	SMF_11076 Uruguay	SMF_11076 Uruguay
UMMZ_111863 Uruguay	UMMZ_111863 Uruguay	UMMZ_111863 Uruguay
USNM_348733 Uruguay R., Paysandu, Uruguay