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 | ... | Unionoidea | Unionidae | Gonideinae | Pseudodontini | Pseudodontina | Pilsbryoconcha

species Pilsbryoconcha acuta Jeratthitikul & Prasankok in Jeratthitikul et al., 2022: specimens
     1 available nominal species synonym (3 total synonyms)

Recent Taxonomic Opinions

Pilsbryoconcha ‘lemeslei’ — Jeratthitikul et al. (2021)
Pilsbryoconcha acuta — Jeratthitikul et al. (2022), Bolotov et al. (2023), Jeratthitikul et al. (2024), Jeratthitikul et al. (2025), Konopleva et al. (2025)

Range

Thailand, Laos, and Vietnam.

Map of Georeferenced Specimens

There are no specimens for this species in the MUSSELpdb.

Georeferenced Genbank Vouchers

Laos

MUMNH_UNI2722. (16S: OP595960, 28S: OP595889, COI: OP589129, go to Genbank) Laos: Mekong River Basin, Champasak, Pakse, Unnamed pond (15° 07' 48.7" N, 105° 43' 44.3" E).

MUMNH_UNI2723. (16S: OP595961, 28S: OP595890, COI: OP589130, go to Genbank) ditto.

RMBH_biv_874_1. (16S: OQ832385, 28S: OQ832349, COI: OQ836279, go to Genbank) Laos: Tomotha Stream, Mekong River basin (14.8075, 105.9194).

RMBH_biv_874_2. (16S: OQ832386, 28S: OQ832350, COI: OQ836280, go to Genbank) ditto.

Thailand

MUMNH_UNI1529. (16S: OP595951, 28S: OP595880, COI: OP589120, go to Genbank) Thailand: Korat Plateau Basin, Nakhon Ratchasima, Pak Thong Chai, Lam Phra Phloeng Stream (14° 41' 34.9" N, 102° 03' 18.0" E).

MUMNH_UNI2703. (16S: OP595952, 28S: OP595881, COI: OP589121, go to Genbank) Thailand: Korat Plateau Basin, Surin, Chumphon Buri, Mun River (15° 18' 55.1" N, 103° 17' 12.2" E).

MUMNH_UNI2724. (16S: OP595954, 28S: OP595883, COI: OP589123, go to Genbank) Thailand: Korat Plateau Basin, Surin, Tha Tum, Mun River (15° 19' 28.7" N, 103° 40' 28.2" E).

MUMNH_UNI2704. (16S: OP595953, 28S: OP595882, COI: OP589122, go to Genbank) Thailand: Korat Plateau Basin, Surin, Unnamed Stream on Chok Chai - Det Udom Road (14° 37' 11.0" N, 103° 37' 37.4" E).

MUMNH_UNI2725. (16S: OP595957, 28S: OP595886, COI: OP589126, go to Genbank) Thailand: Korat Plateau Basin, Ubon Ratchathani, Det Udom, Unnamed stream (14° 51' 11.8" N, 104° 56' 02.8" E).

MUMNH_UNI2726. (16S: OP595959, 28S: OP595888, COI: OP589128, go to Genbank) ditto.

MUMNH_UNI2727. (16S: OP595958, 28S: OP595887, COI: OP589127, go to Genbank) ditto.

MUMNH_UNI1513. (16S: OP595956, 28S: OP595885, COI: OP589125, go to Genbank) Thailand: Korat Plateau Basin, Ubon Ratchathani, Khong Chiam, Tributary of Mun River (15° 18' 26.1" N, 105° 29' 44.9" E).

MUMNH_UNI1510. (16S: OP595955, 28S: OP595884, COI: OP589124, go to Genbank) Thailand: Korat Plateau Basin, Ubon Ratchathani, Phibun Mangsahan, Dom Yai River (15° 13' 51.9" N, 105° 09' 25.4" E).