Bivalvia | ... | Unionoidea | Unionidae | Gonideinae | Limnoscaphini | Contradentina | Lens
1 available nominal species synonym
Physunio inornatus — Graf & Cummings (2007), Bogan (2010), IUCN (2012), Kongim et al. (2015), Zieritz et al. (2018), Konopleva et al. (2019), Graf & Cummings (2021)
Lens inornatus — Pfeiffer et al. (2021), Zieritz et al. (2024), Campbell & Lydeard (2026), Zieritz et al. (2026)
Mekong in Cambodia, Thailand and Laos, and west to the Chao Phraya. (East Asia: AS5)


USNM_85196
Siam
figured type
Unio inornatus Lea, 1856

SMF_319367
Thaialnd: Pasak River, Gaeng Koi
topotype
Unio inornatus Lea, 1856

BMNH_1912-1-24-30-32
1/2 days padling above (north) of Muang Kang, Me Yoone, Siam

SMF_188872
Th. Klongf Ban Na, Nakon Nayok

SMF_188893
Kao lo Chang [Khao Luk Chang], Ban Tamai Luang [Ban Tha Mai Ruak], Ta Dang Distrt.

ANSP_H18991
Klong Ta Luang, Noen Glam, Pitsanulok, Thailand

SMF_205123
Klong Tha Luang Noen Glum, Ban Wattyom Pisanulok Province

ANSP_H18989
Mae Pun Falls at Lab Lae, Utaradit Province, Thailand

SMF_188891
MAenam Pasak b. Gaeng Koi

FMNH_33014
Me Ping River at Wang Pratart Farm, Kam Peng Pet Prov., NW Siam

UF_507500
Nan River upstream of Rt. 1118 Bridge. JMP17-42. 16.03914, 100.37563

SMF_188889
Nan River, Pitsanoluk

ANSP_H19002
Pa Sak River, near Gaeng Koi, Thailand

USNM_420487
Pasak R., Takaw, Central Siam

MNHN_MP_3851
Pasak River, Ban Ta Luang, Thailand

ANSP_H18987
Ping River at Wutikon bridge, Tak Province, Thailand

SMF_188888
River Kwae Noi; cancahanburi

MNHN_MP_3762
Siam

FMNH_168520
Siam

BMNH_MP_D370
Siam

BMNH_97-10-7-2
Siam

ANSP_41673
Siam

MNHN_MP_C
Siam

ANSP_125772
Siam

ANSP_125768
Siam

UF_507701
Song Karia River at Rt. 323. TH15-39. 15.22318, 98.44648

UF_93244
Thailand

SMF_319369
Thailand: Khlong Tha Luang Noen Glum, Ban Wattayom, Pitsanulok Province

SMF_220844
Thailand: Klong Ta Luang, Noen Glum, Ban Wattayon, Pitsanalok

UF_507662
Wang River approx. 3 mi east of Rt. 1035, 1 mi NW of Chae Khon village. TH15-20. 18.93202, 99.64906

UF_507720
Yom River approx. 3 km N of Ban Khlong Tan along Rt. 101. TH16-13. 17.200 99.863

UF_507724
Yom River at bridge off Rt. 101 approx. 3 km N of Rt. 102 intersection. TH16-14. 17.551, 99.771

UF_507717
Yom River below dam at Ban Nun Nuea. TH16-12. 18.484, 100.158

UF_507713
Yom River SSW of Ban Nong Muang Khai. TH16-11. 18.252, 100.179
UF_507701 (2012-0453). (COI: MT905471, go to GenBank) Thailand, Song Karia River at Rt. 323 (15.22318, 98.44648).
UF_507701 (2012-0454). (COI: MT905472, go to GenBank) ditto.
UF_507662 (2014-0706_AHE). (COI: MT905572, go to GenBank) 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: MT905571, SRA: SRX8934366, go to GenBank) ditto.
UF_507720 (ICH-00672). (COI: MT905740, go to GenBank) Thailand, Yom River approx. 3 km N of Ban Khlong Tan along Rt. 101 (17.200491, 99.862748).
UF_507720 (ICH-00673). (COI: MT905741, go to GenBank) ditto.
UF_507724 (ICH-00679). (COI: MT905743, go to GenBank) 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: MT905738, go to GenBank) Thailand, Yom River below dam at Ban Nun Nuea (18.484272, 100.157609).
UF_507713 (ICH-00658). (COI: MT905729, go to GenBank) Thailand, Yom River SSW of Ban Nong Muang Khai (18.252339, 100.178668).