Bivalvia | Unionida | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Sphenonaias
1 available nominal species synonym
Barynaias opacata — Graf & Cummings (2007), Bogan (2010), Graf & Cummings (2021), Czaja et al. (2023)
Sphenonaias opacata — Cummings et al. (2025)
Vera Cruz, Mexico. (Central America: CA1)


MNHN_IM-2000-1755
Mexique
holotype
Unio opacatus Crosse & Fischer, 1894

AMS_102134
Lago de Catemaco, 1 mi SSE Catemaco, Veracruz, Mexico

ANSP_133685
Lake Catemaco, Mex.

MCZ_288429
Lago de Catemaco, 1 mi SSE Catemaco, Veracruz, Mexico

MCZ_155430
Laguna de Catemaco, near San Andres Tuxtla, Vera Cruz. Mexico

MCZ_52587
Lake Catemaco, Mexico

NCSM_MFM_19064
Lake Catemaco, Hwy. 180, Catemaco, Veracruz, Mexico

NCSM_MFM_19065
Lake Catemaco, Hwy. 180, Catemaco, Veracruz, Mexico

NCSM_MFM_347
Possibly Lake Catemaco, Vera Cruz, Mexico

OSUM_9615
Lake Catemaco, Mexico

USNM_795600-02
E side in front of Catemaco

USNM_809132
Lago Catemaco, 1.5 mi E on N shore, Veracruz, Mexico

USNM_809151-52
Lago Catemaco, 1.5 mi E on N shore, Veracruz, Mexico

USNM_568797
Laguna de Catemaco 16 k from San Andreas Tuxla, Vera Cruz, Mexico

USNM_128289
Lake Catemaco, Mexico

USNM_85613
Mexico

USNM_1282320-21
Mexico: Veracruz. Laguna Catemaco at Catemaco

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)
COMA_B.0719. Catemaco, Veracruz, Mexico
COMA_B.0718. Catemaco, Veracruz, Mexico
COMA_B.1052. Rio Tonto, Veracruz, México
There are no georeferenced GenBank vouchers for this species in the MUSSELpdb.