MUSSELpdb

Taxonomy

all genera

Summary

Species & Genus Richness of
freshwater mussels
by Taxonomy

Species & Genus Richness of
freshwater bivalves
by Family

Geography

Species Richness & Endemism of
freshwater mussels
by Geography

Data last updated
Fri 13 February 2026

species Pseudodon vagulus (Fischer, 1891): specimens

3 available nominal species synonyms (4 total synonyms)

Recent Taxonomic Opinions

Pseudodon cambodjensis — IUCN (2011), Bolotov et al. (2023), Zieritz et al. (2024), Jeratthitikul et al. (2024), Jeratthitikul et al. (2025), Konopleva et al. (2025)
Monodontina cambodjensis — Bolotov et al. (2020)
Pseudodon vagulus — Bolotov et al. (2023), Zieritz et al. (2024), Jeratthitikul et al. (2024), Jeratthitikul et al. (2025), Jeratthitikul et al. (2025), Konopleva et al. (2025)

Range

Mekong Basin, Cambodia, Laos, and Thailand. (East Asia: AS5)

Map of Georeferenced Specimens

specimens map of Pseudodon vagulus

MUSSELp Specimen Records

SMF_319338
Thailand: River Lam Chi W Kon Kaen

Cambodia

UMMZ_304350
Pursat River, just downstream (north) of Highway 5 bridge, Pursat City, Cambodia

Thailand

UF_507452 "Tha Uthen". Deein-1. 17.57575, 104.60350	UF_507808 Chanot Creek at bridge W of Ban Phon Kho. TH16-41. 17.226, 104.744	UF_507487 Chi River downstream of HWY 225 in Talat Raeng. JMP17-37. 15.76964, 101.81476
UF_507483 Chi River off of Hwy 202 in Lat Yai. JMP17-36. 15.75328, 102.25225	SMF_319339 Kambodja [incorrect]: River Lam Choen West of Kon Kean	UF_507746 Luang River at bridge N of Ban Sam Phrao on Rt. 2410. TH16-23. 17.456, 102.881
SMRL_2423 Maenam Choen 44 km W. Khon Khaen, Thailand	UF_507613 Mun River. TH15-04. 15.31534, 103.62985	UF_507622 Pao River, trib. of Chi River at Rt. 214 bridge; Mun River drainage. TH15-06. 16.34022, 103.57584
UF_507477 Plai Mat River off HWY 2226/2175 in Tha Lat. JMP17-34. 15.28664, 102.68528	BMNH_1874-12-11-3 Siam	UF_507763 Songkhram River at bridge W of Ban Na Si Nuan on Rt. 2281. TH16-30. 17.729, 103.411
UF_507636 Songkhram River at confluence with Mao River. TH15-11. 17.70202, 104.25579	UF_507643 Songkhram River at confluence with Yam River. TH15-12. 17.70906, 104.07671	UF_507630 Songkhram River at Rt. 2390 bridge. TH15-10. 17.67602, 104.28566
UF_507790 Songkhram River near confluence with Un River at bridge N of Ban Si Songkhram. TH16-33. 17.634, 104.246	SMRL_5938 Suphanburi, Supanburi town, Thailand	UF_381375 Thailand, Nakhon Phanom Province, muddy bank of Songkhram River, near town of Si Song Khram, 17.6252°, 104.2426°
SMF_319340 Thailand: Maenam Songkram at Wanonnivat, Prov Sakon Nakon	ANSP_H19053 Thailand: Songkram River at Wannonivat [= Wanon Niwat], Sakon Nakon Prov.	UF_507805 Thuai River at Rt. 212 bridge S of Tha Uthen. TH16-39. 17.562, 104.609
UF_507779 Un River at bridge approx. 3 km E of Ban Na Wha. TH16-32. 17.480, 104.129	UF_507770 Un River at Rt. 222 bridge [error - Pla Hang at Rt 222 bridge] TH16-31. 17.443, 103.728

GenBank Vouchers

Georeferenced GenBank Vouchers

Laos

RMBH_biv_811_1. (16S: OQ832370, 28S: OQ832334, COI: OQ836225, go to GenBank) Laos: Nam Ngum River, Mekong River basin (18.179603, 103.058535).