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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 flucki Bartsch, 1906: specimens
     1 available nominal species synonym

Recent Taxonomic Opinions

Sphenonaias fluckiGraf & Cummings (2007), Bogan (2010), Graf & Cummings (2021)
Nephronaias fluckiCummings et al. (2025)

Range

Nicaragua.

Map of Georeferenced Specimens

species map


Nicaragua

specimen
MCZ_MP_283

1 league [3 miles] NW Chimandega, Nicaragua

specimen
USNM_186121

Nicaragua

specimen
USNM_186121

Nicaragua

specimen
UMMZ_108014

Rio Coco, Nicaragua

specimen
MCZ_MP_281

Rio Suha, near Realejo, Chinandega Prov., Nicaragua

specimen
UF_270353

Rio Wanko, Nicaragua

specimen
MCZ_MP_284

small river which passes thru Viejo 2 leagues NW Chimandega, Dept., Nicaragua

specimen
MCZ_137220

Wanks River (Segovia R.) near Wasla, Nicaragua

specimen
MCZ_167986

Wanks River (Segovia R.) near Wasla, Nicaragua

specimen
UMMZ_107994

Wanks River, near Wasla, Nicaragua

specimen
UMMZ_107985

Wanks River, Nicaragua

specimen
UMMZ_107985

Wanks River, Nicaragua

specimen
UF_499

Wanks River, Wasala, Nicaragua

specimen
MCZ_167993

Waspuc River, Nicaragua

specimen
MCZ_167991

Wounta [= Kukalaya] River NW of Kukalaya, Nicaragua

specimen
ANSP_97585

Wounta [= Kukalaya] River, NW of Kukalaya, Nicaragua