Page last updated
Thu 17 July 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!

Bivalvia | ... | Unionidae | Gonideinae | Rectidentini | Hyriopsis

species Hyriopsis phuphaniensis Pfeiffer, Graf, Cummings & Page, 2021: specimens
     1 available nominal species synonym

Recent Taxonomic Opinions

Hyriopsis phuphaniensis — Pfeiffer et al. (2021), Jeratthitikul et al. (2021), Konopleva et al. (2023)

Range

Mekong River, Thailand

Map of Georeferenced Specimens

Thailand

UF_564755.

Georeferenced Genbank Vouchers

Laos

MUMNH_UNI2082. (16S, 28S, COI) Nam Ou River at Hatgna, Luang Prabang, Laos (20° 05' 11.3" N, 102° 15' 51.0" E)

Thailand

MUMNH_UNI1698. (16S, 28S, COI) Bang I River at confluence with Mekong River, Tan, Mukdahan, Thailand (16° 20' 44.5" N, 104° 53' 25.1" E)

MUMNH_UNI1818. (16S, 28S, COI) Mekong River at Nam Kam, That Phanom, Nakhon Phanom, Thailand (16° 48' 41.5" N, 104° 44' 07.3" E)

MUMNH_UNI2155. (16S, 28S, COI) Mekong River at Wat Tha Pho, Mueang, Bueng Kan, Thailand (18° 20' 19.8" N, 103° 43' 23.7" E)

MUMNH_UNI0906. (16S, 28S, COI) Songkharm River at Chai Buri, Tha Uthen, Nakhon Phanom, Thailand (17° 39' 05.5" N, 104° 27' 45.1" E)

UF_507456 (2014-0643). (COI) Thailand, "Kaeng Kra Bao" (16.803029, 104.734535)

UF_507793 (ICH-00815). (COI) Thailand, Mekong River at Ban Tha Pho on Rt. 212 (18.338504, 103.720589)

UF_507832 (ICH-00891). (COI) Thailand, Mekong River at Muk River mouth in Mukdahan (16.546135, 104.731717)

UF_507812 (ICH-00852). (COI) Thailand, Trib. of Mekong River at mouth approx. 35 km S of Nakhon Phanom along Rt. 212 (17.095223, 104.763572)