MUSSELpdb

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Unionidae

Margaritiferidae

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Species & Genus Richness by
Taxonomy

Geography

Summary

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Central America

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Species Richness & Endemism by
Geography

Data last updated
Mon 1 Dec 2025

Bivalvia | Unionoida | Unionoidea | Unionidae | Parreysiinae | Lamellidentini | Lamellidens

species Lamellidens nongyangensis Preston, 1912: specimens

2 available nominal species synonyms (5 total synonyms)

Recent Taxonomic Opinions

Lamellidens narainporensis — Graf & Cummings (2007), Ramakrishna & Dey (2007), Nesemann et al. (2007), Bogan (2010), Graf & Cummings (2021)
Lamellidens narainpirensis [sic] — IUCN (2010)
Lamellidens savadiensis — Bolotov et al. (2017)
Lamellidens (corrianus-group) nongyangensis — Bolotov et al. (2022), Bolotov et al. (2024)
Lamellidens nongyangensis — Bolotov et al. (2022)
Lamellidens marginalis — Imsong & Murali (2023)

Range

Northeastern India, Nepal, and Myanmar.

Map of Georeferenced Specimens

MUSSELp Specimen Records

Bangladesh

India

Genbank Vouchers

Georeferenced Genbank Vouchers

India

FBRC_ZSI_INV_4040 ( L1-TLM-1 ). (16S: OR166507, 28S: OR164408, COI: OR162124, go to Genbank) India: a pond, Telam River basin, Telam, Dhemaji, Assam, Brahmaputra River drainage (27.7579097747, 95.0011291503).

FBRC_ZSI_INV_4040 ( L1-TLM-2 ). (COI: OR162125, go to Genbank) ditto.

FBRC_ZSI_INV_4040 ( L1-TLM-3 ). (COI: OR162126, go to Genbank) ditto.

FBRC_ZSI_INV_4040 ( L2-TLM-1 ). (COI: OR162127, go to Genbank) ditto.

FBRC_ZSI_INV_4040 ( L2-TLM-2 ). (COI: OR162128, go to Genbank) ditto.

FBRC_ZSI_INV_4040 ( L2-TLM-3 ). (COI: OR162129, go to Genbank) ditto.

FBRC_ZSI_INV_4041 ( LC-TNG-1 ). (COI: OR162131, go to Genbank) India: an oxbow lake of Tongani River (Tongani beel), Dhemaji, Assam, Brahmaputra River drainage (27.51583889, 94.74563889).

FBRC_ZSI_INV_4041 ( LC-TNG-2 ). (COI: OR162132, go to Genbank) ditto.

FBRC_ZSI_INV_4041 ( LC-TNG-3 ). (COI: OR162133, go to Genbank) ditto.

FBRC_ZSI_INV_4041 ( LL-TNG-1 ). (16S: OR166508, COI: OR162134, go to Genbank) ditto.

FBRC_ZSI_INV_4041 ( LL-TNG-2 ). (COI: OR162135, go to Genbank) ditto.

FBRC_ZSI_INV_4041 ( LL-TNG-3 ). (COI: OR162136, go to Genbank) ditto.

FBRC_ZSI_INV_4041 ( LM-TNG-1 ). (COI: OR162137, go to Genbank) ditto.

FBRC_ZSI_INV_4041 ( LM-TNG-2 ). (COI: OR162138, go to Genbank) ditto.

FBRC_ZSI_INV_4041 ( LM-TNG-3 ). (COI: OR162139, go to Genbank) ditto.

FBRC_ZSI_INV_4041 ( LN-TNG-1 ). (16S: OR166509, 28S: OR164409, COI: OR162140, go to Genbank) ditto.

FBRC_ZSI_INV_4041 ( LN-TNG-2 ). (COI: OR162141, go to Genbank) ditto.

FBRC_ZSI_INV_4041 ( LN-TNG-3 ). (COI: OR162142, go to Genbank) ditto.

FBRC_ZSI_INV_4043 (LJ-TLM-1 ). (16S: OR166531, go to Genbank) India: an oxbow lake, Telam River basin, Telam, Dhemaji, Assam, Brahmaputra River drainage (27.7579097747, 95.0011291503).

FBRC_ZSI_INV_4042 (LU-DHN-1 ). (COI: OR162143, go to Genbank) India: Dhansiri River, Golaghat, Assam, Brahmaputra River drainage (26.6810550689, 93.6156234741).

FBRC_ZSI_INV_4042 (LU-DHN-2 ). (COI: OR162144, go to Genbank) ditto.

FBRC_ZSI_INV_4042 (LU-DHN-3 ). (COI: OR162145, go to Genbank) ditto.

FBRC_ZSI_INV_4039 (LC-GEL-1 ). (16S: OR166527, 28S: OR164418, COI: OR162130, go to Genbank) India: Gelua River, Dhemaji, Assam, Brahmaputra River drainage (27.52426667, 94.68885556).

FBRC_ZSI_INV_4039 (LC-GEL-2 ). (16S: OR166528, 28S: OR164419, go to Genbank) ditto.

FBRC_ZSI_INV_4039 (LC-GEL-3 ). (16S: OR166529, 28S: OR164420, go to Genbank) ditto.

Mp_4369_0. (COI: ON209524, go to Genbank) India: Nagaland.

Myanmar

RMBH_biv_893_1. (16S: OK482792, 28S: OK482795, COI: OK480025, go to Genbank) Myanmar: Lake of No Return (Nongyang Lake), 27.2207°N, 96.1458°E, Irrawaddy Basin [topotype].

RMBH_biv_893_2. (28S: OK482793, COI: OK480026, go to Genbank) ditto.

RMBH_biv_893_3. (16S: OK482794, 28S: OK482797, COI: OK480027, go to Genbank) ditto.