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Page last updated
Thu 3 September 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 | Gonideinae | Contradentini | Lens

species Lens rolfbrandti (Jeratthitikul & Panha in Jeratthitikul et al., 2019): specimens
     1 available nominal species synonym

Recent Taxonomic Opinions

Contradens rolfbrandtiJeratthitikul et al. (2019), Konopleva et al. (2019), Bolotov et al. (2020), Graf & Cummings (2021)
Lens rolfbrandtiPfeiffer et al. (2021), Jeratthitikul et al. (2021), Bolotov et al. (2022), Konopleva et al. (2023), Zieritz et al. (2024)

Range

Known from the Huai Luang River (Mekong Basin) in Thailand, and Laos.

Map of Georeferenced Specimens

species map


Laos

specimen
NCSM_85229

Asia, Mekong Basin/Mekong R. Laos, Vietiane, Houay Tao [Huay Thao bridge/stream] at Ban Na Khan Thoung [Ban Kang Thong], [1.41 air miles SE center Ban Kang Thong]., 18.25453° N, 102.7909° E


Thailand

specimen
USNM_786292

Huai Luang, N of Udon, Thailand

specimen
SMF_188846

Thailand: Huai Luang N of Udon

specimen
UF_507759

Trib. of Mekong River at Rt. 211 bridge approx. 3 km S of Ban Muang. TH16-28. 18.151, 102.179

Georeferenced Genbank Vouchers


Thailand

MUMNH_UNI0213. (16S: MT993695, 28S: MT993747, COI: MG582016, H3: MG582059, go to Genbank) Huai Luang River at Don Kloi, Phibun Rak, Udon Thani, Thailand (17° 28' 34.9" N, 102° 58' 31.5" E).

UF_507759 (ICH-00738). (COI: MT905773, go to Genbank) Thailand, Trib. of Mekong River at Rt. 211 bridge approx. 3 km S of Ban Muang (18.15107, 102.178987).