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!

Bivalvia | Unionoida | Unionoidea | Unionidae | Parreysiinae | Parreysiini | Assamnaia

species Assamnaia involuta (Hanley, 1856): specimens
     1 available nominal species synonym

Recent Taxonomic Opinions

Parreysia (Radiatula) involuta — Graf & Cummings (2007), Ramakrishna & Dey (2007)
Parreysia involuta — Bogan (2010), IUCN (2010)
Indonaia involuta — Graf & Cummings (2021)
Indonaia (involuta-group) involuta — Bolotov et al. (2022)
Assamnaia involuta — Bolotov et al. (2024)

Range

Northeastern India and Bangladesh.

Map of Georeferenced Specimens

Bangladesh

India

Georeferenced Genbank Vouchers

India

FBRC_ZSI_INV_4027 ( II-DHN-1 ). (16S: OR166501, COI: OR162112, go to Genbank) India: oxbow lake of Dhansiri River, Golaghat, Assam, Brahmaputra River drainage (26.6810550689, 93.6156234741).

FBRC_ZSI_INV_4027 ( II-DHN-2 ). (16S: OR166502, 28S: OR164406, COI: OR162113, go to Genbank) ditto.

FBRC_ZSI_INV_4027 ( II-DHN-3 ). (16S: OR166503, COI: OR162114, go to Genbank) ditto.