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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 | Ensidens

species Ensidens spiculus Pfeiffer, Graf, Cummings & Page, 2021: specimens
     1 available nominal species synonym (2 total synonyms)

Recent Taxonomic Opinions

Ensidens sp. ‘Thai’Bolotov et al. (2020)
Ensidens spiculusPfeiffer et al. (2021), Konopleva et al. (2023)
Ensidens sp. 1Wu et al. (2021)

Range

Mekong Basin, Thailand and Laos.

Map of Georeferenced Specimens

species map


Laos

specimen
MNHN_MP_2745

Royaume de Luang Prabang

specimen
MNHN_MP_2746

Royaume de Luang Prabang


Thailand

specimen
USNM_786307

Huai Luang, Ban Tha Tum, Thailand

specimen
UF_507743

Kong Si River at bridge ESE of Ban Kumphawapi. TH16-21. 17.097, 102.989

specimen
UF_507748

Luang River at bridge N of Ban Sam Phrao on Rt. 2410. TH16-23. 17.456, 102.881

specimen
UF_507798

Mao River below dam at Rt. 212 bridge approx. 29 km ESE of Bueng Kan. TH16-37. 18.283, 103.881

specimen
UF_507755

Mekong River approx. 70 km NW of Tha Bo along Rt. 211. TH16-27. 18.111, 102.227

specimen
SMF_188644

Thailand: Huai Luang at Ban Ta Tum, n. Udon

specimen
SMF_170336

Thailand: Huai Luang, n Udon

specimen
SMF_188645

Thailand: Huai Luang, n. Udon

specimen
SMF_188646

Thailand: Huai Luang, n. Udon

specimen
SMF_188662

Thailnad: Nam Suai, Nong Khai

UF_564752.

Georeferenced Genbank Vouchers


Thailand

UF_507743 (ICH-00716). (COI) Thailand, Kong Si River at bridge ESE of Ban Kumphawapi (17.09692, 102.988512)

UF_507748 (ICH-00728). (COI) Thailand, Luang River at bridge N of Ban Sam Phrao on Rt. 2410 (17.455778, 102.880747)

UF_507748 (ICH-00729). (COI) Thailand, Luang River at bridge N of Ban Sam Phrao on Rt. 2410 (17.455778, 102.880747)

UF_507798 (ICH-00824_AHE). (COI) Thailand, Mao River below dam at Rt. 212 bridge approx. 29 km ESE of Bueng Kan (18.282598, 103.880723)

UF_507798 (ICH-00824). (COI, SRA) Thailand, Mao River below dam at Rt. 212 bridge approx. 29 km ESE of Bueng Kan (18.282598, 103.880723)

UF_507798 (ICH-00825). (COI) Thailand, Mao River below dam at Rt. 212 bridge approx. 29 km ESE of Bueng Kan (18.282598, 103.880723)

UF_507755 (ICH-00748). (COI) Thailand, Mekong River approx. 70 km NW of Tha Bo along Rt. 211 (18.111062, 102.226795)

UF_507755 (ICH-00749). (COI) Thailand, Mekong River approx. 70 km NW of Tha Bo along Rt. 211 (18.111062, 102.226795)

RMBH_biv_117_1. (16S, 28S, COI) Thailand: Mekong River basin, artificial pond near the Ban Nong-Bua village

RMBH_biv_117_2. (16S, 28S, COI) Thailand: Mekong River basin, artificial pond near the Ban Nong-Bua village

RMBH_biv_117_3. (16S, 28S, COI) Thailand: Mekong River basin, artificial pond near the Ban Nong-Bua village