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MUSSELpdb

Taxonomy

Species & Genus Richness by
Taxonomy

Geography

Species Richness & Endemism by
Geography

Data last updated
Mon 1 Dec 2025

species Ensidens dugasti (Morlet, 1892): specimens

1 available nominal species synonym (2 total synonyms)

Recent Taxonomic Opinions

Ensidens ingallsianus — IUCN (2012)
Ensidens sagittarius — Konopleva et al. (2019), Bolotov et al. (2020)
Ensidens sagittarius B2 — Muanta et al. (2019)
Ensidens dugasti — Pfeiffer et al. (2021), Konopleva et al. (2023)

Range

Songkhram and Mekong rivers, Thailand and Laos.

Map of Georeferenced Specimens

specimens map of Ensidens dugasti

MUSSELp Specimen Records

SMF_3636
Outhene, rechter Nebenfluss des Mekong, Laos

Laos

BMNH_1893-12-8137-8138
Laos: Outhene River, affluent du Mikong

MNHN_MP_2747
Laos: Outhene River, affluent du Mikong

USNM_128574
Outhene, branch of the Mekong

Thailand

UF_507454 "Tha Uthen". Deein-1. 17.57575, 104.60350	SMF_198401 Huai Mae Un Sri Songkram	SMF_319289 Huai Thuai at Ta Uthen, Province Nakon Panom
SMF_188663 Mae nam Songkhram, Ta Uthen	SMF_198402 Maenam Songkram b Sri Songkram	SMF_198402 Maenam Songkram b Sri Songkram
UF_507826 Mekong River at . TH16-46. 16.134, 105.032	UF_507764 Songkhram River at bridge W of Ban Na Si Nuan on Rt. 2281. TH16-30. 17.729, 103.411	UF_507640 Songkhram River at confluence with Mao River. TH15-11. 17.70202, 104.25579
UF_507648 Songkhram River at confluence with Yam River. TH15-12. 17.70906, 104.07671	UF_507631 Songkhram River at Rt. 2390 bridge. TH15-10. 17.67602, 104.28566	UF_507787 Songkhram River near confluence with Un River at bridge N of Ban Si Songkhram. TH16-33. 17.634, 104.246
SMF_319290 Sri Songkram, Songkram River	USNM_786285 Thailand: Huai Mae Un, Sri Songkram, Nakon Panom	USNM_786286 Thailand: Huai Tuai, Ta Uthen
UF_507822 Thom River at Rt. 2034 bridge. TH16-45. 16.122, 105.031	UF_507783 Un River at bridge approx. 3 km E of Ban Na Wha. TH16-32. 17.480, 104.129	UF_507771 Un River at Rt. 222 bridge [error - Pla Hang at Rt 222 bridge] TH16-31. 17.443, 103.728

unknown

MNHN_MP_0043
[no locality available - Asia]

Genbank Vouchers

Georeferenced Genbank Vouchers

Thailand

UF_507454 (2014-0639). (COI: MT905545, go to Genbank) Thailand, "Tha Uthen" (17.575745, 104.603504).

UF_507454 (2014-0640). (COI: MT905546, go to Genbank) ditto.

UF_507764 (ICH-00775). (COI: MT905781, go to Genbank) Thailand, Songkhram River at bridge W of Ban Na Si Nuan on Rt. 2281 (17.72947, 103.410732).

UF_507764 (ICH-00776). (COI: MT905782, go to Genbank) ditto.

UF_507640 (2014-0664). (COI: MT905553, go to Genbank) Thailand, Songkhram River at confluence with Mao River (17.70202, 104.25579).

UF_507648 (2014-0676). (COI: MT905557, go to Genbank) Thailand, Songkhram River at confluence with Yam River (17.709055, 104.076712).

UF_507631 (2014-0647_AHE). (COI: MT905549, go to Genbank) Thailand, Songkhram River at Rt. 2390 bridge (17.67602, 104.28566).

UF_507631 (2014-0647). (COI: MT905548, SRA: SRX8934356, go to Genbank) ditto.

UF_507631 (2014-0648). (COI: MT905550, go to Genbank) ditto.

UF_507787 (ICH-00804). (COI: MT905795, go to Genbank) Thailand, Songkhram River near confluence with Un River at bridge N of Ban Si Songkhram (17.634146, 104.24573).

UF_507787 (ICH-00805). (COI: MT905796, go to Genbank) ditto.

UF_507822 (ICH-00872). (COI: MT905829, go to Genbank) Thailand, Thom River at Rt. 2034 bridge (16.122257, 105.030754) .

UF_507783 (ICH-00797). (COI: MT905790, go to Genbank) Thailand, Un River at bridge approx. 3 km E of Ban Na Wha (17.480165, 104.129469).

UF_507783 (ICH-00798). (COI: MT905791, go to Genbank) ditto.

UF_507771 (ICH-00761). (COI: MT905777, go to Genbank) Thailand, Un River at Rt. 222 bridge (17.442618, 103.727625).

UF_507771 (ICH-00762). (COI: MT905778, go to Genbank) ditto.