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Data last updated
Mon 1 Dec 2025
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Bivalvia
| ... | Unionoidea
| Unionidae
| Unioninae
| Anodontini
| Anodontina
| Brachyanodon
species Brachyanodon impura (Say, 1829): specimens9 available nominal species synonyms (12 total synonyms)
Recent Taxonomic Opinions
Anodonta impura — Graf & Cummings (2007), Bogan (2010), Cummings & Graf (2010), IUCN (2011), Graf & Cummings (2021), Czaja et al. (2023), Whelan et al. (2023), Perkins et al. (2025) Anodonta impure [sic] — Galal-Khallaf et al. (2024) Brachyanodon impura — Cummings et al. (2025)
Range
Widely distribute in the central high plateau and Pacific drainages of Mexico.
Map of Georeferenced Specimens
MUSSELp Specimen Records
USNM_00.
Guatemala
Mexico
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 ZMB_MP_0212 [no locality available - Central America - Mexico]
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 UF_34945 6.5 mi E Jocotepec, Hwy. 44, Jalisco, Mexico
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 USNM_102219 Ameca R., Guadlajara, Mexico
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 USNM_162333 Ameca, W. Mexico
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 USNM_809461 Buserias
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 OSUM_33550 Canal de Querendero [about 10-15 mi. N of Morelia] Rio Lerma - Laguna de Cuitzeo Dr.
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 UF_270326 Central Mexico
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 ZMB_MP_0131 Chapala
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 USNM_149060 Durango City Market, Mexico
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 USNM_149070 Durango City Market, Mexico
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 UF_270325 Guanajuato, Guanajuato, Mexico
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 USNM_251832 L. Chapala, Jalisco, Mexico
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 MNHN_MP_0565 Lac Chapala (Mexique)
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 MNHN_MP_1292 Lac de Chapala
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 MNHN_MP_1292 Lac de Chapala
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 MNHN_MP_1301 Lac de Chapala
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 MNHN_MP_1302 Lac de Chapala
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 USNM_126739 Laguna de Cuitzeo, Mexico
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 TMYERS_006 Laguna de Zacapu, Pacific Ocean - Rio Grande de Santiago - Lago de Chapala - Lerma - Angulo, Zacapu, Michoacán, Mexico
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 USNM_37257 Lake Almeja, Mex.
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 FMNH_11640 Lake Chapala, at La Palma, state Jalisco, Mexico
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 USNM_102220 Lake Chapala, Guadlajara, Mexico
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 USNM_102221 Lake Chapala, Guadlajara, Mexico
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 FMNH_126285 Lake Chapala, Jalisco, Mexico
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 FMNH_126285 Lake Chapala, Jalisco, Mexico
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 UF_444988 Lake Chapala, Jalisco, Mexico
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 UF_466288 Lake Chapala, Jalisco, Mexico
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 USNM_801972 Lake Chapala, Jalisco, Mexico. N shore, W of Chapala
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 USNM_809193 Lake Chapala, Ocotlan, Jalisco, Mexico
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 FMNH_11647 Lake Lagos, near Jalisco, Rio Verde Syst., Mexico
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 FMNH_11647 Lake Lagos, near Jalisco, Rio Verde Syst., Mexico
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 USNM_853956 Lake of Chapala, Jalisco, Mexico
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 OSUM_44346 Lake Pátzcuaro, E end, Rio Balsas Dr.
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 OSUM_44346 Lake Pátzcuaro, E end, Rio Balsas Dr.
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 USNM_86730 Mexico
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 USNM_86730 Mexico
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 MNHN-IM-2000-1656 Mexique, Lac de Chalco
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 MNHN-IM-2000-1656 Mexique, Lac de Chalco
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 MNHN-IM-2000-1657 Mexique, Lac de Tchapala
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 MNHN-IM-2000-1657 Mexique, Lac de Tchapala
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 USNM_117951 Oaxaca ?, Mexico
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 USNM_109282 Ocotlan, Jalisco, Mexico
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 USNM_109282 Ocotlan, Jalisco, Mexico
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 USNM_109282 Ocotlan, Jalisco, Mexico
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 USNM_251831 Ocotlan, Jalisco, Mexico
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 MCZ_6808 Rio Ameca, Jalisco, Mexico
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 UF_270330 Rio Ameca, Jalisco, Mexico
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 ZMB_108856 Rio Ameca, Prov. Jalisco, Mexico
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 SMF_13488 Rio Ameca, Staat, Jalisco, Mexiko
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 FMNH_11577 Rio Lerma, Ocotlan, Jalisco, Mexico
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 FMNH_11648 Rio Lerma, W of Queretaro, Rio Grande de Santiago Syst., Mexico
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 USNM_134837 Tula, Hidalgo, Mexico
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 FMNH_11631 Valles, San Luis Potosi, Mexico
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 ZMB_MP_0191 Vera Cruz, Mexico
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 AMNH_139091 Xochimilco, Mexico
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USNM_858075. Chapala Lake, Jalisco, Mexico COMA_B.0186. Lago de Chapala, Jalisco, México COMA_B.0391. Lago Zirahuén, Michoacán, México COMA_B.0111. Xochimilco, Distrito Federal, México
unknown
Genbank Vouchers
There are no georeferenced Genbank vouchers for this species in the MUSSELpdb.
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