Unionoida | Unionoidea | Unionidae | Gonideinae | Contradentini | Lens species Lens micropterus (Morelet, 1866): specimens 15 nominal species as synonyms
Taxonomic History (since 2007)
Physunio micropterus — Graf & Cummings (2007), Bogan (2010), IUCN (2012), Do et al. (2018), Zieritz et al. (2018), Konopleva et al. (2019), Ng et al. (2020), Graf & Cummings (2021)
Physunio semialatus — Graf & Cummings (2007), Bogan (2010)
Contradens inaequalis — Graf & Cummings (2007), Zieritz et al. (2018), Konopleva et al. (2019), Graf & Cummings (2021)
Uniandra inaequalis — Bogan (2010)
Trapezoideus exolescens — He & Zhuang (2013)
Uniandra contradens — Bogan & Do (2014)
Contradens contradens — Pfeiffer & Graf (2015), Do et al. (2018), Jeratthitikul et al. (2019), Ng et al. (2020)
Contradens crossei — Konopleva et al. (2019), Jeratthitikul et al. (2019), Bolotov et al. (2020), Graf & Cummings (2021)
Contradens comptus — Konopleva et al. (2019)
Lens micropterus — Pfeiffer et al. (2021), Bolotov et al. (2022), Zieritz et al. (2024)
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Range: Lower Mekong, Thailand, Laos, Cambodia, and Vietnam. Map of Georeferenced Specimens
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Cambodia |
SMF_13846 Kambodja
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SMF_13847 Kambodja
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SMF_13853 See Tonle-Sap Kambodja
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MNHN_IM-2000-1697 Cambodge
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MNHN_MP_3697 Grand Lac, Cambodia
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UMMZ_304652 Pursat River, just downstream (north) of Highway 5 bridge, Pursat City, Cambodia
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UMMZ_110002 Cambodia, French Indo China
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UMMZ_110005 Great Lake, Cambodia, French Indo China
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UMMZ_110007 Great Lake, French Indo China
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UA_21040 Pursat River, just downstream (north) of Highway 5 bridge, Pursat City, Cambodia 12.53308 103.91947
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MNHN-IM-2000-1668 Cambodge
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USNM_127010 Cambodia
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UMMZ_110117 Cambodia, French Indo China
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MNHN_MP_3820 Cambodge
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MNHN_MP_3823 les lac des affluent et la etang Cambodge
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MNHN_MP_3870 Grand Lac du Mekong, Cochinchina
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MNHN_MP_3330 Cambodge
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MNHN-IM-2000-1780 Peam Chelang, Cambodge
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ANSP_41751 Cambodia
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MNHN_MP_3360 Lac Taule-Sap, Cambodge
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FMNH_21784 Grand Lac, Cambodia
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FMNH_21783 Cambodia
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BMNH_1965148 Camboja
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MNHN_MP_3994 Cambodge
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SMF_14742 See Tonle Sap, Kambodja
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SMF_14743 Grand Lac, Kambodja
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SMF_14747 Kambodja
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SMF_14748 Kambodja
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UF_507388 Tonle Sekong River, 1.6 miles upstream from AH11 Bridge. CA16-03. 13.54504, 106.01353
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UF_507395 Tonle Kong River just upstream of island, 8.3 miles NE of AH11 bridge near Stung Treng. CA16-04. 13.60938 ,106.09245
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UF_507406 Unknown tributary of Mekong just N of Phumi Prêk Preah on AH11. CA16-06. 13.15123, 106.14521
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UF_507411 Unknown tributary of Mekong just N of Phumi Prêk Krieng on AH11. CA16-07. 13.04014, 106.18086
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UF_507416 Mekong River, 1.4 miles upstream from Sambour. CA16-08. 12.79459, 105.97255
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MNHN_IM-2000-35806 Cambodge
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UF_507421 Mekong River, 700 ft downstream of Sandan. CA16-09. 12.68691, 106.01697
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UF_507432 Mekong River, upstream of fishing village near the confluence of Tonle Sap River. CA16-10. 11.57207, 104.94050
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MNHN_MP_3633 le lac des effluent etang .. Cambodge
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UF_507436 Tonle Sap River near Phumi Trâpeang Préal. CA16-11. 12.05849, 104.77307
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UF_507443 Tributary of Tonle Sap River, HWY 5 bridge south of Rolea B'ier District. CA16-12. 12.18893, 104.66102
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UF_507451 Tonle Sap, 4.3 mile boat ride from fishing village (3.5 miles from Khum Ponley). CA16-13. 12.56070, 104.43972
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USNM_365430 Sen River, Cambodia
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BMNH_93-2-4-1596 Cambodia
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MNHN_MP_3771 Cambodge
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UF_954 French Indo China, Grand Lac, Cambodia
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MNHN_MP_3773 Cambodge
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UF_4233 Cambodia, Grand Lac
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MNHN_MP_3775 Cambodge
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MNHN_MP_3781 Cambodge
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BMNH_93-3-16-3-5 Cambodia
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MNHN_MP_3847 Grand Lac, Cambodia
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MNHN_MP_3084 Grand Lac (....) Cambodge
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MNHN_MP_3088 Lac Taule-Sap, Cambodge
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MNHN_MP_3090 Cambodge
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MNHN_MP_3091 Cambodge
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MNHN_MP_3871 Cambodge
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MNHN_MP_3872 Gr. Lacs, Cambodge
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MNHN_MP_3094 Sombor
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MNHN_MP_3095 Cambodge
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UF_93217 Cambodia, Grand Lac
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INHS_21573 Cambodia
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INHS_32571 Sangker River (=Sonkai River), Batdambang, Battambang, Cambodia
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INHS_32569 Mekong River, N of Phnom Penh at head of island, Phnom Penh, Cambodia
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INHS_32572 Sangker River (=Sonkai River), Batdambang, Battambang, Cambodia
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UMMZ_109606 Cambodia, French Indo China
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ANSP_162044 Grand Lac, Cambodia
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BMNH_MP_0706 Lake Tonle Sap, Cambodia
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MNHN_MP_3591 Grand Lac (Surtam [?]) Cambodge
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BMNH_93-2-4-1597 Cambodia
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Laos |
USNM_786281 Thailand: Mekong River between Takek and Nakon Panom
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TMMUBI_49 Mekong at Pakse, Laos
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ANSP_H18993 Laos: Sa Bang Fai River, N of Suvanaket [Savannakhet] opp Tat Panom
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ANSP_H19007 Laos: Mekong at Pakse
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ANSP_H19019 Laos: Mekong at Pakse
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MNHN_MP_D Laos Occidental
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SMF_319371 Laos: Mekong at Pakse
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Thailand |
SMF_188858 Klong Satung Srakeo
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SMF_188864 Stung sutrang Aranyapratet
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MCZ_256640 Stung Sutrang, Aranyapratet, Thailand
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USNM_786321 Stung Sutrang, Aranyapratet, Thailand
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SMRL_2348 klong Wat Luang, Aranyapatet, Thailand
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SMF_220842 Thailand: Huai Wat Luang near Aranyapratet
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FMNH_33024 Me Ping River at Wang Pratart Farm, Kam Peng Pet Prov., NW Siam
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SMF_220849 Klong Pra Satung at Srakeo
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ANSP_H18994 Stung Bang Hot, Aranyapratet, Thailand
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ANSP_H19004 Stung Bang Hot, Aranyapratet, Thailand
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ANSP_H19005 Stung “Sutrang”, Aranya Pratet, Thailand
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SMF_283244 Thailand: Stung Sutrang Aranyapratet
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SMF_319227 Stung Sutrang. Aranyaprathet
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SMF_319228 Thailand: Klong Satung, Srakeo
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SMF_319229 Thailand: Mae Nam Ing River at Toeng, Chainag Rai Prov.
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SMF_319233 Huia Wat Luang Aranyaprathet
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MNHN_MP_3769 Sutrang et ... Siam
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MNHN_MP_3784 Stung Sutrang, Aranyapratet, Thailand
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MNHN_MP_3785 Riviere de Sutrang, Siam
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MNHN_MP_3079 Stung Bang Hot, Aranyapratet, Thailand
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UF_507536 Bua Nuea River near bridge just south of Rt. 2017 in Nong Waeng. JMP17-52. 13.79156, 102.36001
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BMNH_MP_0606 Stung Sutrang, Aranyapratet, Thailand
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MNHN_MP_3089 Riviere de Sutrang, Siam
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SMF_319370 Huai Wat Luang, Aranyaprathet
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BMNH_MP_0723 Stung Bang Hot, Aranyapratet, Thailand
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Vietnam |
SMF_13844 Than-Moi, Tonkin
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MNHN_MP_3239 Tonkin
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UMMZ_109740 Than Moi, Tonkin, French Indo China
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UMMZ_110079 Than Moi, Tonkin, French Indo China
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UMMZ_110087 Tonkin, French Indo China
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UMMZ_110088 Than Moi, Tonkin, French Indo China
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MNHN_MP_4081 Bac Kan, Tonkin
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MNHN_MP_3855 Tonkin
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MNHN_MP_3861 Tonkin
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unknown |
MNHN_IM-2000-33677 [no locality available - Asia] [Hab. Rivière de Sutrang (Siam)]
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MNHN_MP_3865 [no locality available - Asia]
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MNHN_MP_3086 [no locality available - Asia]
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MNHN_MP_3873 [no locality available - Asia]
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MNHN_MP_3875 [no locality available - Asia]
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MNHN_MP_3099 [no locality available - Asia]
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Genbank Vouchers
CambodiaUMMZ_304652 (COI, 16S, 28S) Pursat River, just downstream (north) of Highway 5 bridge, Pursat City, Cambodia UF_507395 (ICH-00463) (COI, SRA) Cambodia, Tonle Kong River just upstream of island, 8.3 miles NE of AH11 bridge near Stung Treng (13.609383, 106.092445) UF_507411 (ICH-00542) (COI) Cambodia, Unknown tributary of Mekong just N of Phumi Prêk Krieng on AH11 (13.040143, 106.180864) UF_507388 (ICH-00437) (COI) Cambodia, Tonle Sekong River, 1.6 miles upstream from AH11 Bridge (13.545038, 106.013527) UF_507395 (ICH-00462) (COI) Cambodia, Tonle Kong River just upstream of island, 8.3 miles NE of AH11 bridge near Stung Treng (13.609383, 106.092445) UF_507388 (ICH-00431) (COI) Cambodia, Tonle Sekong River, 1.6 miles upstream from AH11 Bridge (13.545038, 106.013527) UF_507406 (ICH-00516) (COI) Cambodia, Unknown tributary of Mekong just N of Phumi Prêk Preah on AH11 (13.151229, 106.145211) UF_507411 (ICH-00534) (COI) Cambodia, Unknown tributary of Mekong just N of Phumi Prêk Krieng on AH11 (13.040143, 106.180864) UF_507411 (ICH-00535) (COI) Cambodia, Unknown tributary of Mekong just N of Phumi Prêk Krieng on AH11 (13.040143, 106.180864) UF_507406 (ICH-00522) (COI) Cambodia, Unknown tributary of Mekong just N of Phumi Prêk Preah on AH11 (13.151229, 106.145211) UF_507406 (ICH-00518) (COI) Cambodia, Unknown tributary of Mekong just N of Phumi Prêk Preah on AH11 (13.151229, 106.145211) UF_507395 (ICH-00464) (COI) Cambodia, Tonle Kong River just upstream of island, 8.3 miles NE of AH11 bridge near Stung Treng (13.609383, 106.092445) UF_507388 (ICH-00434) (COI) Cambodia, Tonle Sekong River, 1.6 miles upstream from AH11 Bridge (13.545038, 106.013527) UF_507416 (ICH-00545) (COI) Cambodia, Mekong River, 1.4 miles upstream from Sambour (12.794587, 105.972551) UF_507388 (ICH-00435) (COI) Cambodia, Tonle Sekong River, 1.6 miles upstream from AH11 Bridge (13.545038, 106.013527) UF_507406 (ICH-00521) (COI) Cambodia, Unknown tributary of Mekong just N of Phumi Prêk Preah on AH11 (13.151229, 106.145211) UF_507432 (ICH-00584) (COI) Thailand, Mekong River, upstream of fishing village near the confluence of Tonle Sap River (11.572071, 104.940501) UF_507432 (ICH-00587) (COI) Thailand, Mekong River, upstream of fishing village near the confluence of Tonle Sap River (11.572071, 104.940501) UF_507436 (ICH-00599) (COI) Thailand, Tonle Sap River near Phumi Trâpeang Préal (12.058489, 104.773074) UF_507388 (ICH-00432) (COI) Cambodia, Tonle Sekong River, 1.6 miles upstream from AH11 Bridge (13.545038, 106.013527) UF_507432 (ICH-00591) (COI) Thailand, Mekong River, upstream of fishing village near the confluence of Tonle Sap River (11.572071, 104.940501) UF_507432 (ICH-00585) (COI) Thailand, Mekong River, upstream of fishing village near the confluence of Tonle Sap River (11.572071, 104.940501) UF_507432 (ICH-00586) (COI) Thailand, Mekong River, upstream of fishing village near the confluence of Tonle Sap River (11.572071, 104.940501) UF_507395 (ICH-00461) (COI) Cambodia, Tonle Kong River just upstream of island, 8.3 miles NE of AH11 bridge near Stung Treng (13.609383, 106.092445) UF_507421 (ICH-00559) (COI) Thailand, Mekong River, 700 ft downstream of Sandan (12.68691, 106.016966) UF_507416 (ICH-00549) (COI) Cambodia, Mekong River, 1.4 miles upstream from Sambour (12.794587, 105.972551) UF_507406 (ICH-00520) (COI) Cambodia, Unknown tributary of Mekong just N of Phumi Prêk Preah on AH11 (13.151229, 106.145211) UF_507406 (ICH-00519) (COI) Cambodia, Unknown tributary of Mekong just N of Phumi Prêk Preah on AH11 (13.151229, 106.145211) UF_507406 (ICH-00517) (COI) Cambodia, Unknown tributary of Mekong just N of Phumi Prêk Preah on AH11 (13.151229, 106.145211) UF_507432 (ICH-00590) (COI) Thailand, Mekong River, upstream of fishing village near the confluence of Tonle Sap River (11.572071, 104.940501) UF_507388 (ICH-00433) (COI) Cambodia, Tonle Sekong River, 1.6 miles upstream from AH11 Bridge (13.545038, 106.013527) UF_507395 (ICH-00463_AHE) (COI) Cambodia, Tonle Kong River just upstream of island, 8.3 miles NE of AH11 bridge near Stung Treng (13.609383, 106.092445) UF_507432 (ICH-00588) (COI) Thailand, Mekong River, upstream of fishing village near the confluence of Tonle Sap River (11.572071, 104.940501) UF_507436 (ICH-00598) (COI) Thailand, Tonle Sap River near Phumi Trâpeang Préal (12.058489, 104.773074) UF_507416 (ICH-00548) (COI) Cambodia, Mekong River, 1.4 miles upstream from Sambour (12.794587, 105.972551) UF_507432 (ICH-00589) (COI) Thailand, Mekong River, upstream of fishing village near the confluence of Tonle Sap River (11.572071, 104.940501) UF_507436 (ICH-00600) (COI) Thailand, Tonle Sap River near Phumi Trâpeang Préal (12.058489, 104.773074) UF_507436 (ICH-00602) (COI) Thailand, Tonle Sap River near Phumi Trâpeang Préal (12.058489, 104.773074) UF_507436 (ICH-00601) (COI) Thailand, Tonle Sap River near Phumi Trâpeang Préal (12.058489, 104.773074)
ThailandUF_507451 (ICH-00634) (COI) Thailand, Tonle Sap, 4.3 mile boat ride from fishing village (3.5 miles from Khum Ponley) (12.5607, 104.43972) UF_507451 (ICH-00632) (COI) Thailand, Tonle Sap, 4.3 mile boat ride from fishing village (3.5 miles from Khum Ponley) (12.5607, 104.43972) UF_507451 (ICH-00633) (COI) Thailand, Tonle Sap, 4.3 mile boat ride from fishing village (3.5 miles from Khum Ponley) (12.5607, 104.43972) UF_507536 (ICH-02225) (COI) Thailand, Bua Nuea River near bridge just south of Rt. 2017 in Nong Waeng (13.791555, 102.360005) UF_507451 (ICH-00631) (COI) Thailand, Tonle Sap, 4.3 mile boat ride from fishing village (3.5 miles from Khum Ponley) (12.5607, 104.43972) UF_507451 (ICH-00636) (COI) Thailand, Tonle Sap, 4.3 mile boat ride from fishing village (3.5 miles from Khum Ponley) (12.5607, 104.43972) UF_507536 (ICH-02224) (COI) Thailand, Bua Nuea River near bridge just south of Rt. 2017 in Nong Waeng (13.791555, 102.360005) UF_507443 (ICH-00617) (COI) Thailand, Tributary of Tonle Sap River, HWY 5 bridge south of Rolea B'ier District (12.188929, 104.661024) UF_507443 (ICH-00616) (COI) Thailand, Tributary of Tonle Sap River, HWY 5 bridge south of Rolea B'ier District (12.188929, 104.661024) UF_507451 (ICH-00635) (COI) Thailand, Tonle Sap, 4.3 mile boat ride from fishing village (3.5 miles from Khum Ponley) (12.5607, 104.43972)
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