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Wed 1 October 2025 |
The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)
FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!
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Bivalvia | Unionoida | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Sphenonaias species Sphenonaias opacata (Crosse & Fischer, 1894): specimens
1 available nominal species synonym Recent Taxonomic OpinionsBarynaias opacata — Graf & Cummings (2007), Bogan (2010), Graf & Cummings (2021), Czaja et al. (2023)
Sphenonaias opacata — Cummings et al. (2025) RangeVera Cruz, Mexico. Map of Georeferenced Specimens
Mexico
USNM_795600-02
E side in front of Catemaco
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USNM_809132
Lago Catemaco, 1.5 mi E on N shore, Veracruz, Mexico
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USNM_809151-52
Lago Catemaco, 1.5 mi E on N shore, Veracruz, Mexico
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UF_517943
Lago de Catamaco, Bahia Campeche 4 km S of Catamaco Veracruz, Mexico ~18030'N, ~95000'W
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UF_215243
Lago de Catamaco, S shore, on knoll, ca. 5 km W Juarez, Veracruz, Mexico 18° 21’ 54” N, 95° 04’ 15” W
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AMS_102134
Lago de Catemaco, 1 mi SSE Catemaco, Veracruz, Mexico
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MCZ_288429
Lago de Catemaco, 1 mi SSE Catemaco, Veracruz, Mexico
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UF_159371
Lago de Catemaco, 4 km S Catemaco, Veracruz, Mexico
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USNM_568797
Laguna de Catemaco 16 k from San Andreas Tuxla, Vera Cruz, Mexico
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MCZ_155430
Laguna de Catemaco, near San Andres Tuxtla, Vera Cruz. Mexico
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NCSM_MFM_19064
Lake Catemaco, Hwy. 180, Catemaco, Veracruz, Mexico
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NCSM_MFM_19065
Lake Catemaco, Hwy. 180, Catemaco, Veracruz, Mexico
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ANSP_133685
Lake Catemaco, Mex.
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MCZ_52587
Lake Catemaco, Mexico
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OSUM_9615
Lake Catemaco, Mexico
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USNM_128289
Lake Catemaco, Mexico
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USNM_85613
Mexico
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USNM_85613
Mexico
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USNM_1282320-21
Mexico: Veracruz. Laguna Catemaco at Catemaco
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MNHN-IM-2000-1755
Mexique
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MNHN-IM-2000-1755
Mexique
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UF_270521
near Veracruz, Mexico
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NCSM_MFM_347
Possibly Lake Catemaco, Vera Cruz, Mexico
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USNM_1282316-17
Veracruz, Rio Blanco at Rt. Mexico. 145 ca. 1.5 roadmiles S of divergence of Rt. Mex. 150 and Rt. Mex. 145 in La Tinaja (on Veracruz-Cordoba highway)
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USNM_1282316-17
Veracruz, Rio Blanco at Rt. Mexico. 145 ca. 1.5 roadmiles S of divergence of Rt. Mex. 150 and Rt. Mex. 145 in La Tinaja (on Veracruz-Cordoba highway)
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COMA_B.0718. Catemaco, Veracruz, Mexico COMA_B.0719. Catemaco, Veracruz, Mexico COMA_B.1052. Rio Tonto, Veracruz, México |
