Bivalvia | Unionida | Etherioidea | Etheriidae | Bartlettia

species Bartlettia stefanensis (Moricand, 1856): specimens

2 available nominal species synonyms (6 total synonyms)

Recent Taxonomic Opinions

Bartlettia stefanensis — Graf & Cummings (2007), Bogan (2010), IUCN (2011), Pereira et al. (2014), Mansur et al. (2020), Graf & Cummings (2021), Breure et al. (2022), Nagel (2025)

Range

Widespread in the Amazon Basin, from Brazil west to Ecuador and Peru, as well as the Rio Paraguay. (South America: SA3 SA5)

Map of Georeferenced Specimens

specimens map of Bartlettia stefanensis

MUSSELp Specimen Records

Type Specimens

SMF_4302
Amazonas, Mündung [Delta] Porte S.
syntype
Etheria stefanensis Moricand, 1856

MHNG-MOLL-91237. Guallaya, embouchure de l'Amazone — syntype Etheria stefanensis Moricand, 1856

Other Specimens by Collection | show by country

7 Specimens from AMNH

AMNH_115765
Villarrica, Paraguay

AMNH_89222
Ene River, Peru

AMNH_89102
near the source of the Mapuya River, Peru

AMNH_146520
Rio San Alejandro, 40 mi NW Agua Caliente, Huanuco, Peru

AMNH_89104
Rio Tambo, Peru

AMNH_89122
Rio Ucayali, Peru

AMNH_164733
Rio Ucayali, Peru

1 Specimens from AMS

AMS_126905
Rio San Alejandro, about 40 mi NW Agua Caliente, Huanuco, Peru

3 Specimens from ANSP

ANSP_125400
Rio Napo ? S. Am?

ANSP_190650
Rio Pisqui, a branch of Rio Ucayali, Peru

ANSP_209281
Rio San Alejandro, about 40 mi NW Agua Caliente, Huanuco, Peru

6 Specimens from BMNH

BMNH_MP_356
Amazon

BMNH_96-7-8-17
Amazon River

BMNH_MP_357
Amazon River

BMNH_MP_355
Colonia Independencia, Paraguay

BMNH_1933-2-11-29-30
Tubicaury River, Villarica, Paraguay

BMNH_67-5-18-10
E. Peru

6 Specimens from DMNH

DMNH_173154
Amazon River, Brazil

DMNH_150021
Carlos Pfanni, Paraguay

DMNH_7142
Villarrica, Paraguay

DMNH_48581
Rio Huallaga, Tocache, near Juanjui, Peru

DMNH_48620
Rio San Alejandro, 40 mi NW Agua Caliente, Huanuco, Peru

DMNH_91451
Rio San Alejandro, 40 mi NW Agua Caliente, Huanuco, Peru

6 Specimens from FMNH

FMNH_173045
Rio Cusuimi, Cusuimi, 150 km SE Puyo, Departmento de Pastaza, Ecuador; 2°50’S, 77°25’E

FMNH_120434
Arroyo Guazu, Paraguay

FMNH_68082
Colonia Independencia, Paraguay

FMNH_216466
Rio Huallaga, Tocache, near Juanjui, Peru

FMNH_47105
Rio Huallaga, Tocache, near Juanjui, Peru

FMNH_70972
Rio San Alejandro, 40 mi NW Agua Caliente, Huanuco, Peru

1 Specimens from INHS

INHS_35130
Río Alto Yurúa (Río Amazon - Río Yurúa Dr.), above Brazilian border, just below mouth of quebrada, Ucayali, Peru, -9.43168, -72.74274

1 Specimens from IRSNB

IRSNB_MP_0430
Paraguay, Colonia Independencia

7 Specimens from MCZ

MCZ_MP.256
Amazon

MCZ_65676
Arojo Guazu, Colonia Independencia, Villarica, Paraguay

MCZ_137132
Villarica, Paraguay

MCZ_225812
Quebrada Aguaytiillo, about 40 mi NW Agua Caliente, Huanuco, Peru

MCZ_225807
Rio Pachitea, near Isla Chonta, Agua Caliente, Huanuco, Peru

MCZ_MP.255
Rio Pachitea, near Puerto Inca, Ucayali River System, Loreto, Peru

MCZ_225813
Rio San Alejandro, 40 mi NW Agua Caliente, Huanuco, Peru

1 Specimens from MNHN

MNHN_MP_0377
Rio Quiquibey, Rechter Nebfluss von Beni about 5 km von der Mündung

2 Specimens from PUCRS-MCP

PUCRS-MCP_9095. Brazil: Mato Grosso do Sul: (Río de la Plata - Paraná - Paraguay - Nioaque): rio Canindé: Nioaque [-21.126111: -55.831944]: -21.15962 -55.83710

PUCRS-MCP_9115. Brazil: Mato Grosso: Cuiabá: (Río de la Plata - Paraná - Paraguay - Sao Lourenco - Cuiabá): rio Cuiabá: Cuiabá [-15.583361: -56.090556]: -15.60734 -56.13760

4 Specimens from SMF

SMF_12279
Amazonas