species Anodontites obtusa (Spix in Wagner, 1827): specimens

5 available nominal species synonyms (8 total synonyms)

Recent Taxonomic Opinions

Anodontites obtusus — Graf & Cummings (2007), Bogan (2010), Mansur et al. (2020)
Anodontites (s.s.) obtusus — Rumi et al. (2008), Pereira et al. (2014)
Anodontites obtusa — Graf & Cummings (2021), Nagel (2025)

Range

Disjunct distribution in Rio Tapajos in the Amazon Basin, the Rio San Francisco and adjacent coastal streams, and the Piracicaba in the upper Paraná, Brazil. (South America: SA3 SA4 SA5)

Map of Georeferenced Specimens

specimens map of Anodontites obtusa

MUSSELp Specimen Records

Type Specimens

SMF_3807
Brasilien
paralectotype
Anodon lituratum Spix in Wagner, 1827

SMF_3808
Brasilien
paralectotype
Anodon obtusus Spix in Wagner, 1827

ANSP_109370
Rio Tapajoz, Pinhel, Brazil
syntype
Anodontites bartschi F. Baker, 1913

SMF_3823
Lagoa Juparaná, St. Espirito Santo, Brasilien
lectotype
Glabaris juparana Ihering, 1910

SMF_12007
Rio Paraguassu (geb. d Rio Sao Francisco) bei Machado Portella, St. Bahia, Brasilien
topotype
Anodon obtusus Spix in Wagner, 1827

SMF_3824
Lagoa Juparana, St. Espirito Santo, Brasilien
paralectotypes
Glabaris juparana Ihering, 1910

Other Specimens by Country | show by collection

72 Specimens from Brazil

INHS_83142
(upper Volta Grande), rapids in main channel of right major braid of Xingu, just downstream from campsite 7 (Praia Alta)

USNM_86708
Amazon River, Brazil

UMMZ_112365
Amazon River, South America

ZMB_MP_0165
Bahia

ZMB_MP_0160
Bahia

ZMB_MP_0148
Bahia

AMNH_30866
Bahia

ZMB_MP_0079
Bahia, Brasil

ZMB_MP_0133
Bahia, Brasilien

ZMB_40674
Bakairi, Kamayura

ZMB_9392
Brasil

ZMB_MP_0139
Brasilien

BMNH_1964382
Brazil

BMNH_41-4-29-102
Brazil

USNM_25928
Brazil

USNM_86728
Brazil

ANSP_125449
Brazil

MCZ_MP.190
Brazil

MCZ_MP.201
Brazil

MCZ_MP.207
Brazil

DMNH_78628
Brazil

DMNH_173138
Brazil

ANSP_41854
Brazil

ANSP_41857
Brazil

CM_61.2034
Brazil

UMMZ_112612
Brazil

MCZ_MP.169
Cachoeira, Sao Paulo, Brazil

SMF_12015
Cachoeria do Rio Parahyba, Staat Rio de Janeiro, Bras.

USNM_273692
Ceara, Brazil

USNM_273693
Ceara, Brazil

SMF_12008
Cidade da Barra, Rio Sao Francisco, Bras

SMF_12011
Engenho do Jaguara, Rio das Velhas, Minas, Bras.

USNM_162445
Ipanema, Sao Paulo, Brazil

SMF_12013
Jambina, Geb. d. Rio Sao Francisco, Bras.

SMF_36734
Lagoa da Felipa, bei Morada Nova, geb, d Rio Jaguaribe, Staat Ceara, Bras.

CM_61.5825
Lagoa de Sacho Grande, Cidade da Barra, Bahia, Brasil

MCZ_6619
mouth of the Rio Tapajós, Santarem, Brazil

ZMB_36431
Oberer [Upper] Mucury

BMNH_49-1-5-4
Pará

BMNH_49-1-5-7
Pará

MCZ_178398
Rio Araguaya, Ilha Boiuna, 3 km from montante se San Vicente, Estado de Goyaz, Brazil

MCZ_178397
Rio Araguaya, Ilha Boiuna, 3 km from montante se Sao Vicente, Estado de Goyaz, Brazil

FMNH_49167
Rio Arapiuns, below Ponta Icuxi, Pará, Brazil

FMNH_49166
Rio Arapiuns, near Lago do Mata, Pará, Brazil

SMF_168139
Rio de las Velhas, Taguara, Brasilien

SMF_36735
Rio Jaguaribe, 10 km ob v Russas Staat Ceara, Bras.

FMNH_29128
Rio Mogi-guassu, Cachoeria de Emas, Est. Sao Paulo, Brazil

SMF_12010
Rio Mucury, Staat Bahia, Brasilien

CM_61.12907
Rio Parahyba, at Taubate, Brazil

SMF_12005
Rio Parahyba, Taubate, Bras.

USNM_162447
Rio Parahyba, Taubate, Brazil

SMF_12012
Rio Sao Francisco, Joazeira, St. Bahia, Bras.

SMF_12009
Rio Sao Francisco, Pirapara, Brasilien

INHS_85709
Rio Tapajós, 2.8 km downriver of Villa Simoes, 2.8 km upriver of Vila Goreth, 5.6 km upriver of rio Arapiuns, Pará, Brazil

FMNH_29170
Rio Tapajós, 3 km above Santarem, Pará, Brazil

MCZ_MP.204
Rio Tapajós, Aramanahi, just above Belterra, Pará, Brazil

FMNH_30444
Rio Tapajós, Belterra, Pará, Brazil

FMNH_30443
Rio Tapajós, Belterra, Pará, Brazil

FMNH_30442
Rio Tapajós, Belterra, Pará, Brazil

BMNH_96-8-3-4
Rio Tapajós, Santarem

CM_MP_86
Rio Tapajós, Santarem, Pará, Brazil

INHS_46710
Rio Xingu, ~8 km upstream Rio Xingu confluence, 53.8 mi SW Altamira, Pará, Brazil

BMNH_85-10-13-2-3
Santarem, Brazil

MCZ_75028
small stream on the outskirts of Cambara, Parana, Brazil

SMF_36732
Tumpel, Moila Verde im Trockenbelt d Rio Jaguaribe, 10 km ob v Russas, Staat Ceara, Bras.

SMF_36733
Tumpel, Moila Verde im Trockenbelt d Rio Jaguaribe, 10 km ob v Russas, Staat Ceara, Bras.

INPA_1334. Brazil: Pará: Santarém: (Amazon - Tapajós): rio Tapajós: Alter do Chão, enseada em frente a um lago: -2.50454 -54.96061

INPA_1327. Brazil: Pará: Santarém: (Amazon - Tapajós): rio Tapajós: Alter do Chão, praia a montante da comunidade: -2.50454 -54.96061

INPA_1152. Brazil: Pará: Santarém: (Amazon - Tapajós): rio Tapajós: Alter do Chão, praia em frente ao lago Piranha: -2.50454 -54.96061

INPA_1335. Brazil: Pará: Santarém: (Amazon - Tapajós): rio Tapajós: Alter do Chão, praia entre lago próx. da comunidade e pontal: -2.50454 -54.96061

PUCRS-MCP_8508. Brazil: Paraíba: Patos: (Atlantic Ocean): rio Espinharas: na sede do Clube dos professores da UFRural de Patos: -7.01775 -37.281944

PUCRS-MCP_8316. Brazil: Pernambuco: Venturosa: (São Francisco - Ipanema): rio Ipanema: Açude Ingazeira, Bacia do Rio Ipanema [-8.573333: -36.875556]: -8.61242 -36.91249

1 Specimens from Paraguay

USNM_86729
Paraguay