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Page last updated
Thu 17 July 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 | ... | Unionidae | Gonideinae | Contradentini | Lens

species Lens inornatus (Lea, 1856): specimens
     1 available nominal species synonym

Recent Taxonomic Opinions

Physunio inornatusGraf & Cummings (2007), Bogan (2010), IUCN (2012), Kongim et al. (2015), Zieritz et al. (2018), Konopleva et al. (2019), Graf & Cummings (2021)
Lens inornatusPfeiffer et al. (2021), Zieritz et al. (2024)

Range

Mekong in Cambodia, Thailand and Laos, and west to the Chao Phraya.

Map of Georeferenced Specimens

species map


specimen
BMNH_1912-1-24-30-32

1/2 days padling above (north) of Muang Kang, Me Yoone, Siam

specimen
SMF_188872

Th. Klongf Ban Na, Nakon Nayok


Thailand

specimen
SMF_188893

Kao lo Chang [Khao Luk Chang], Ban Tamai Luang [Ban Tha Mai Ruak], Ta Dang Distrt.

specimen
ANSP_H18991

Klong Ta Luang, Noen Glam, Pitsanulok, Thailand

specimen
SMF_205123

Klong Tha Luang Noen Glum, Ban Wattyom Pisanulok Province

specimen
ANSP_H18989

Mae Pun Falls at Lab Lae, Utaradit Province, Thailand

specimen
SMF_188891

MAenam Pasak b. Gaeng Koi

specimen
FMNH_33014

Me Ping River at Wang Pratart Farm, Kam Peng Pet Prov., NW Siam

specimen
UF_507500

Nan River upstream of Rt. 1118 Bridge. JMP17-42. 16.03914, 100.37563

specimen
SMF_188889

Nan River, Pitsanoluk

specimen
ANSP_H19002

Pa Sak River, near Gaeng Koi, Thailand

specimen
USNM_420487

Pasak R., Takaw, Central Siam

specimen
MNHN_MP_3851

Pasak River, Ban Ta Luang, Thailand

specimen
ANSP_H18987

Ping River at Wutikon bridge, Tak Province, Thailand

specimen
SMF_188888

River Kwae Noi; cancahanburi

specimen
ANSP_125768

Siam

specimen
ANSP_125772

Siam

specimen
ANSP_41673

Siam

specimen
BMNH_97-10-7-2

Siam

specimen
BMNH_97-10-7-2

Siam

specimen
BMNH_MP_D370

Siam

specimen
FMNH_168520

Siam

specimen
MNHN_MP_3762

Siam

specimen
MNHN_MP_C

Siam

specimen
USNM_85196

Siam

specimen
UF_507701

Song Karia River at Rt. 323. TH15-39. 15.22318, 98.44648

specimen
SMF_319367

Thaialnd: Pasak River, Gaeng Koi

specimen
UF_93244

Thailand

specimen
SMF_319369

Thailand: Khlong Tha Luang Noen Glum, Ban Wattayom, Pitsanulok Province

specimen
SMF_220844

Thailand: Klong Ta Luang, Noen Glum, Ban Wattayon, Pitsanalok

specimen
UF_507662

Wang River approx. 3 mi east of Rt. 1035, 1 mi NW of Chae Khon village. TH15-20. 18.93202, 99.64906

specimen
UF_507720

Yom River approx. 3 km N of Ban Khlong Tan along Rt. 101. TH16-13. 17.200 99.863

specimen
UF_507724

Yom River at bridge off Rt. 101 approx. 3 km N of Rt. 102 intersection. TH16-14. 17.551, 99.771

specimen
UF_507717

Yom River below dam at Ban Nun Nuea. TH16-12. 18.484, 100.158

specimen
UF_507713

Yom River SSW of Ban Nong Muang Khai. TH16-11. 18.252, 100.179

Georeferenced Genbank Vouchers


Thailand

UF_507701 (2012-0453). (COI) Thailand, Song Karia River at Rt. 323 (15.22318, 98.44648)

UF_507701 (2012-0454). (COI) Thailand, Song Karia River at Rt. 323 (15.22318, 98.44648)

UF_507662 (2014-0706_AHE). (COI) Thailand, Wang River approx. 3 mi east of Rt. 1035, 1 mi NW of Chae Khon village (18.93202, 99.64906)

UF_507662 (2014-0706). (COI, SRA) Thailand, Wang River approx. 3 mi east of Rt. 1035, 1 mi NW of Chae Khon village (18.93202, 99.64906)

UF_507720 (ICH-00672). (COI) Thailand, Yom River approx. 3 km N of Ban Khlong Tan along Rt. 101 (17.200491, 99.862748)

UF_507720 (ICH-00673). (COI) Thailand, Yom River approx. 3 km N of Ban Khlong Tan along Rt. 101 (17.200491, 99.862748)

UF_507724 (ICH-00679). (COI) Thailand, Yom River at bridge off Rt. 101 approx. 3 km N of Rt. 102 intersection (17.551068, 99.771263)

UF_507717 (ICH-00668). (COI) Thailand, Yom River below dam at Ban Nun Nuea (18.484272, 100.157609)

UF_507713 (ICH-00658). (COI) Thailand, Yom River SSW of Ban Nong Muang Khai (18.252339, 100.178668)