| 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 tempisquensis Pilsbry, 1920: specimens
1 available nominal species synonym Recent Taxonomic OpinionsNephronaias tempisquensis — Graf & Cummings (2007), Bogan (2010), Graf & Cummings (2021), Freeman et al. (2025), Cummings et al. (2025) RangeCosta Rica. Map of Georeferenced Specimens
Costa Rica
UF_22274
Rio Bebedero, Guanacaste Prov., Costa Rica
| 
UF_69854
Rio Higueron, Hda. Taboga, Guanacaste Prov., Costa Rica
| 
ANSP_125622
Rio San Carlos, Costa Rica
| 
ANSP_125622
Rio San Carlos, Costa Rica
| 
UF_22275
Rio Tempesque, Guanacaste Prov., Costa Rica
| 
ANSP_105225
Rio Tempisque, Filadelphia, Costa Rica
| 
ANSP_454373
Rio Tempisque, Filadelphia, Costa Rica
| 
USNM_25018
San Carlos, Costa Rica
| 
USNM_25018
San Carlos, Costa Rica
| 
USNM_25728
San Carlos, Costa Rica
| 
USNM_25728
San Carlos, Costa Rica
| 
ANSP_264530
Tempisque, Costa Rica
|
Georeferenced Genbank Vouchers
Costa RicaMp_4443_CR12. (COI: PQ057768, COII: PQ212779, go to Genbank) Cañas, Guanacaste Province, Costa Rica (10.33555556, -85.15527778). Mp_4443_CR8. (16S: PQ057759, 28S: PQ057760, COI: PQ057767, go to Genbank) ditto. |
