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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 spiculus Pfeiffer, Graf, Cummings & Page, 2021: specimens

1 available nominal species synonym (2 total synonyms)

Recent Taxonomic Opinions

Ensidens aff. sagittarius sp. 2 — Bolotov et al. (2017), Bolotov et al. (2017), Bolotov et al. (2018), Konopleva et al. (2019), Konopleva et al. (2019), Huang et al. (2019), Zieritz et al. (2020)
Ensidens sagittarius B4 — Muanta et al. (2019)
Ensidens sp. ‘Thai’ — Bolotov et al. (2020)
Ensidens spiculus — Pfeiffer et al. (2021), Konopleva et al. (2023)
Ensidens sp. 1 — Wu et al. (2021)

Range

Mekong Basin, Thailand and Laos.

Map of Georeferenced Specimens

specimens map of Ensidens spiculus

MUSSELp Specimen Records

Laos

MNHN_MP_2745
Royaume de Luang Prabang

MNHN_MP_2746
Royaume de Luang Prabang

Thailand

USNM_786307 Huai Luang, Ban Tha Tum, Thailand	UF_507743 Kong Si River at bridge ESE of Ban Kumphawapi. TH16-21. 17.097, 102.989	UF_507748 Luang River at bridge N of Ban Sam Phrao on Rt. 2410. TH16-23. 17.456, 102.881
UF_507798 Mao River below dam at Rt. 212 bridge approx. 29 km ESE of Bueng Kan. TH16-37. 18.283, 103.881	UF_507755 Mekong River approx. 70 km NW of Tha Bo along Rt. 211. TH16-27. 18.111, 102.227	SMF_188644 Thailand: Huai Luang at Ban Ta Tum, n. Udon
SMF_170336 Thailand: Huai Luang, n Udon	SMF_188645 Thailand: Huai Luang, n. Udon	SMF_188646 Thailand: Huai Luang, n. Udon
SMF_188662 Thailnad: Nam Suai, Nong Khai

UF_564752.

Genbank Vouchers

Georeferenced Genbank Vouchers

Thailand

UF_507743 (ICH-00716). (COI: MT905765, go to Genbank) Thailand, Kong Si River at bridge ESE of Ban Kumphawapi (17.09692, 102.988512).

UF_507748 (ICH-00728). (COI: MT905770, go to Genbank) Thailand, Luang River at bridge N of Ban Sam Phrao on Rt. 2410 (17.455778, 102.880747).

UF_507748 (ICH-00729). (COI: MT905771, go to Genbank) ditto.

UF_507798 (ICH-00824_AHE). (COI: MT905803, go to Genbank) Thailand, Mao River below dam at Rt. 212 bridge approx. 29 km ESE of Bueng Kan (18.282598, 103.880723) .

UF_507798 (ICH-00824). (COI: MT905802, SRA: SRX8934357, go to Genbank) ditto.

UF_507798 (ICH-00825). (COI: MT905804, go to Genbank) ditto.

UF_507755 (ICH-00748). (COI: MT905774, go to Genbank) Thailand, Mekong River approx. 70 km NW of Tha Bo along Rt. 211 (18.111062, 102.226795).

UF_507755 (ICH-00749). (COI: MT905775, go to Genbank) ditto.

RMBH_biv_117_1. (16S: KX865690, 28S: KX865813, COI: KX865942, go to Genbank) Thailand: Mekong River basin, artificial pond near the Ban Nong-Bua village.

RMBH_biv_117_2. (16S: KX865691, 28S: KX865814, COI: KX865943, go to Genbank) ditto.

RMBH_biv_117_3. (16S: KX865692, 28S: KX865815, COI: KX865944, go to Genbank) ditto.