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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!

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

species Nephronaias ortmanni (Frierson, 1913): specimens
     1 available nominal species synonym

Recent Taxonomic Opinions

Nephronaias ortmanniCummings et al. (2025)

Range

Río Motagua, Guatemala.

Map of Georeferenced Specimens

species map


Guatemala

specimen
MCZ_MP_280

[Conchins River, Guatemala]

specimen
ANSP_117544

[Conchins] Cochins R., Guatemala

specimen
UF_229382

Concha [Conchins] River, Guatemala

specimen
BMNH_1914-7-305-307

Conchin River, near Quirigua, Guatemala

specimen
INHS_21717

Conchins River, Guatemala

specimen
MCZ_20916

Conchins River, Guatemala

specimen
MCZ_99993

Conchins River, Guatemala

specimen
MCZ_MP_285

Conchins River, Guatemala

specimen
MCZ_MP_285

Conchins River, Guatemala

specimen
FMNH_21862

Guatemala

specimen
UF_4201

Guatemala, Central America

specimen
INHS_21716

Quirigua, Guatemala

specimen
UF_229379

Quirigua, Guatemala

specimen
FMNH_21863

Rio Conchins, Quirigua, Guatemala

specimen
MCZ_36476

Rio Conchins, Quirigua, Guatemala

specimen
MCZ_63011

Rio Conchins, Quirigua, Guatemala

specimen
FMNH_59203

Rio Conchins, Quirigua, Maya Farm, Guatemala

specimen
FMNH_67951

Rio Conchins, Quirigua, Maya Farm, Guatemala

specimen
INHS_21715

Rio Conchins, Quirigua, Maya Farm, Guatemala

specimen
MCZ_23330

Rio Conchins, Quirigua, Maya Farm, Guatemala

specimen
MCZ_45467

Rio Conchins, Quirigua, Maya Farm, Guatemala

specimen
MCZ_45965

Rio Conchins, Quirigua, Maya Farm, Guatemala

specimen
UF_93158

Rio Conchins, Quirigua, Maya Farm, Guatemala

specimen
UF_93167

Rio Conchins, Quirigua, Maya Farm, Guatemala

specimen
USNM_271024

Rio Conchins, Quirigua, Maya Farm, Guatemala

specimen
USNM_664180

Rio Conchins, Quirigua, Maya Farm, Guatemala

specimen
USNM_664180

Rio Conchins, Quirigua, Maya Farm, Guatemala

specimen
UF_93177

Valles River, Valles, San Luis Potosi, Mexico [NO - the data and shell are not from the same place]