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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!

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Bivalvia | ... | Unionoidea | Unionidae | Gonideinae | Pseudodontini | Pseudodontina | Nyeinchanconcha

species Nyeinchanconcha nyeinchani Bolotov, Konopleva, Vikhrev, Gofarov, Lopes-Lima, Bogan, Lunn, Chan, Win, Aksenova, Tomilova, Tanmuangpak, Tumpeesuwan & Kondakov, 2020: specimens
     2 available nominal species synonyms (3 total synonyms)

Recent Taxonomic Opinions

Nyeinchanconcha nyeinchaniBolotov et al. (2020), Konopleva et al. (2021), Graf & Cummings (2021), Jeratthitikul et al. (2021), Bolotov et al. (2022), ... Jeratthitikul et al. (2024), Dai et al. (2024), Jeratthitikul et al. (2025), Dai et al. (2025), Konopleva et al. (2025)
Bolotov et al. (2021)

Range

Mekong River, Laos.

Map of Georeferenced Specimens

species map


Laos

specimen
NCSM_84884

Asia, Mekong Basin/Mekong R. Laos, Khammouan, Thakhek Co. Houay Karnbeung, small stream arising at cave near Ban Khounephavang [Kouanphavang], Nam Done drainage, 14 [air] km from Thakhek road to Gnommalath, [0.92 air miles WNW center Xianliab]. 17.45781° N, 104.9263° E

specimen
UA_20994

Nam Phiat, Phonethong, ca. 2 km from confluence, Bolikhamxai Province, Laos. 18.08389, 104.97806

specimen
UA_20994

Nam Phiat, Phonethong, ca. 2 km from confluence, Bolikhamxai Province, Laos. 18.08389, 104.97806

specimen
UMMZ_304648

Nam Phiat, Phonethong, ca. 2 km from confluence, Bolikhamxai Province, Laos. 18.08389, 104.97806

Georeferenced Genbank Vouchers


Laos

RMBH_biv_829_2. (16S: OQ832374, 28S: OQ832338, COI: OQ836238, go to Genbank) Laos: Nam Deua Stream, Mekong River basin (18.222894, 104.198668).

RMBH_biv_829_3. (COI: OQ836239, go to Genbank) ditto.

RMBH_biv_841_1. (16S: OQ832375, 28S: OQ832339, COI: OQ836247, go to Genbank) Laos: Nam Sanam River, Mekong River basin (18.1840206, 104.5525627).

RMBH_biv_841_2. (COI: OQ836248, go to Genbank) ditto.

RMBH_biv_841_3. (COI: OQ836249, go to Genbank) ditto.

NCSM_84884. (28S: KX822618, COI: KX822662, go to Genbank) LAOS: small stream arising at a cave near Ban Kouanphavang, 17.4578°N, 104.9263°E, Nam Done River drainage, Mekong Basin, Khammouane Province.

RMBH_biv_892_1. (16S: OQ832391, 28S: OQ832355, COI: OQ836300, go to Genbank) Laos: tributary of Nam Ngiap River, Mekong River basin (18.578334, 103.599783).

RMBH_biv_892_2. (COI: OQ836301, go to Genbank) ditto.

RMBH_biv_892_3. (COI: OQ836302, go to Genbank) ditto.

UMMZ_304648. (16S: KP795050, 28S: KP795008, COI: KP795025, go to Genbank) Nam Phiat River near Phon Bong village, 18.0839°N, 104.9781°E, ca. 2 km from confluence with the Namkading River, Mekong Basin, Bolikhamsai Province.