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Page last updated
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!

Search the database pages:

Bivalvia | Unionoida | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Nephronaias

species Nephronaias aeruginosa (Morelet, 1849): specimens
     1 available nominal species synonym

Recent Taxonomic Opinions

Nephronaias aeruginosaGraf & Cummings (2007), Bogan (2010), Graf & Cummings (2021), Czaja et al. (2023), Cummings et al. (2025)

Range

Chiapas, Mexico.

Map of Georeferenced Specimens

species map


Mexico

specimen
BMNH_99-11-4-49-54

Arroyo Carrizo, La Chinantla, State of Oaxaca, Mexico

specimen
AMS_102126

creek, 5.4 mi W Suchilapan, Veracruz, Oaxaca, Mexico

specimen
BMNH_93-2-4-2019

In rivulo Michol, circa Palenqueanum vicum

specimen
BMNH_93-2-4-2019

In rivulo Michol, circa Palenqueanum vicum

specimen
BMNH_93-2-4-2019

In rivulo Michol, circa Palenqueanum vicum

specimen
USNM_127007

Palenque, Chiapas, Mexico

specimen
USNM_127007

Palenque, Chiapas, Mexico

specimen
NCSM_MFM_19087

Rio Jaltepec, Jesus Carranza, Veracruz, Mexico

specimen
UF_270350

Rio Michol, Guatemala

specimen
UF_270374

Rio Michol, Guatemala

specimen
USNM_162448

Rio Michol, Guatemala

specimen
ZMB_MP_0542

Rio Michol, Guatemala

specimen
USNM_471866

Yucatan

specimen
ZMB_MP_0519

Yucatan

specimen
ZMB_MP_0519

Yucatan

BMNH_93-2-4-2020. In rivulo Michol, circa Palenqueanum vicum


unknown

specimen
MCZ_17067

Central America