Unionoida | Unionoidea | Unionidae | Gonideinae | Contradentini | Lens species Lens eximius (Lea, 1856): specimens 2 nominal species as synonyms
Taxonomic History (since 2007)
Physunio eximius — Graf & Cummings (2007), Sri-aroon et al. (2007), Bogan (2010), IUCN (2012), He & Zhuang (2013), Zieritz et al. (2018)
Physunio cf. eximius — Bolotov et al. (2017)
Contradens eximius — Bolotov et al. (2017), Bolotov et al. (2018), Huang et al. (2019), Konopleva et al. (2019), Konopleva et al. (2019), Bolotov et al. (2020), Zieritz et al. (2020), Graf & Cummings (2021)
Lens eximius — Zieritz et al. (2021), Pfeiffer et al. (2021), Bolotov et al. (2022), Konopleva et al. (2023), Wu et al. (2024), Liu et al. (2024), Zieritz et al. (2024)
Physunio sp. 1 — Wu et al. (2021)
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Range: Mekong in Thailand, Cambodia, and Laos. Map of Georeferenced Specimens
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Cambodia |
BMNH_1968658 Lao Mountains, Camboja
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USNM_83899 Laos Mountains, Cambodia
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Laos |
SMF_225744 Laos: Huai Kei bei Pakse
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ANSP_H19001 Laos: Mekong at Pakse
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SMF_319366 Laos: Mekong at Pakse
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BMNH_MP_0722 Laos: Mekong at Pakse
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Thailand |
USNM_786203 Mun River, Ratchathani, Thailand
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USNM_786204 Mun River, Ban Tha Tom, Surin Prov., Thailand
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USNM_786206 Pong River at Pong Nip Dam, Kaen Province, Thailand
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USNM_786207 Lam Chi River, Ban Wa Ma, Prov. Roi Ett, Thailand
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USNM_786208 Maenam Lam Chi near Ban Ta Sabaeng; Prov. Roi Ett; Thailand
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USNM_786220 Lam Chi River, Mahachanachai, Ubon Ratchathani, Thailand
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ANSP_291122 Siam
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ANSP_331303 Mae Nam Mun, Amphoe Tha Tum, Surin Prov. Thailand
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USNM_786270 Thailand: Lam Chi at Ban Ta Nang Ruen, Ban Phai, Kon Kaen
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USNM_786273 Gaeng Yang River, between Pimum and Chong Mek, Thailand
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MCZ_254336 Thailand: Mun River, Ban Tha Tum, Surin Province
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ANSP_389038 Moon River, Ubon Prov., Thailand
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MCZ_266173 Thailand: Mun River, Ban Ta Tum
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TMMUBI_140 Lam Dom Yai River
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TMMUBI_158 Lam Dom Yai River
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TMMUBI_168 Lam Dom Yai River
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TMMUBI_179 Lam Dom Yai
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SMF_198405 Thailand: Lam Chi at Ban Ta Nang Ruen Ban Phai; Kon Kaen
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SMF_198406 Gaeng Yang River betw, Pimun and Chong Mek
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FMNH_162652 Thailand, Maenam Mun, Ban Ta Tumm, Surin Prov.
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SMF_205119 Lam Chi Ban Ta Nang Ruen, Ban Phai, Kon Kaen
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TMMUBI_45 Maenam Choen, W Kon Kean, Thailand
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TMMUBI_46 Lam chi, Ban MaMa - Tawarburi, Roi Ett, Thailand
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MCZ_281040 Mun River at Rasi Salai, Sri Saket Prov. Thailand
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MCZ_281042 Lam Chi River, Mahachanachai, Ubon Ratchathani, Thailand
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MCZ_281043 Thailand; Mun River at Ubon
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MCZ_281046 Thailand: Lam Chi River, Gantarawichai, Kalasin
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USNM_83900 Siam
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SMF_BR2581 Thailand: Mun River at Tha Tum, Surin
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SMRL_2584 Mun River, Ban Ta Tum, Surin Prov. Thailand
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UF_507820 Thom River at Rt. 2034 bridge. TH16-45. 16.122, 105.031
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SMF_220840 Thailand: Ban Kah Yung
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UF_507829 Bang River at Rt. 2034 bridge approx. 5 km NW of intersection with Rt. 2277. TH16-47. 16.346, 104.883
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UF_346065 Thailand, Khon Kaen Province, 1.4km E intersection Highways 2038 and 12 Deep Muddy river, red clay banks, on rocks, wood and silty bottom 220 meters, 16° 29' N, 102° 25' E
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UF_507851 Dom Noi River off Rt. 2248 approx. 3.5 km S of Buntharik. TH16-57. 14.728643, 105.398568
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UF_507855 Dom Noi River off Rt. 2248 approx. 8.5 km S of Buntharik. TH16-58. 14.686046, 105.383334
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UF_507862 Dom Yai River at Rt. 2248 bridge approx. 15 km ESE of Nam Yuen. TH16-59. 14.445989, 105.121116
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ANSP_H18995 Lam Chi River, Ban Mama, Twatburi, Thailand
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ANSP_H18996 Manam Choen, 40 km W Khon Kaen, Thailand
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ANSP_H18997 Thailand: Pong River at Pong Nip Dam; Prov. Kon Kaen
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ANSP_H18998 Thailand: Mun River, Ban Tha Tum, Surin Province
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ANSP_H18999 Gaeng Yang River, between Pimum and Chong Mek, Thailand
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ANSP_H19000 Thailand: Lam Chi at Ban Ta Nang Ruen, Ban Phai
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SMF_283246 Mun River, Ban Ta Tum
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SMF_283547 Thailand: Lam Chi at Ban Ta Nang Ruen Ban Phai; Kon Kaen
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UF_507475 Plai Mat River off HWY 2226/2175 in Tha Lat. JMP17-34. 15.28664, 102.68528
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UF_507484 Chi River off of Hwy 202 in Lat Yai. JMP17-36. 15.75328, 102.25225
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UF_507490 Chi River downstream of HWY 225 in Talat Raeng. JMP17-37. 15.76964, 101.81476
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USNM_405723 Menam Mun, Ubon, E. Siam
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MNHN_MP_3077 Mun River, Ban Ta Tum, Thailand
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MNHN_MP_3080 Mun River at Sri Saket, Thailand
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MNHN_MP_3082 Mun River at Ban Tha Tum, Surin Prov., Thailand
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ANSP_125590 Siam
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SMF_188709 Lam Chi, Gantarawichai, Kalasin
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USNM_419836 Sri Saket, Siam
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SMF_188712 Thailand: Mun River (Maenam Mun) Ban Tha Tum
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SMF_188713 Mun River Ban Kha Yung
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SMF_188714 Pong River N Kon Kaen
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SMF_188715 Pong River at Pong Nib Damn
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SMF_188716 Thailand: Lam Chi Tha Sabaeng; Roi Ett
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SMF_188717 Thailand: Mun River, Rasi Salai, Sri Saket
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SMF_188718 Thailand: Lam Chi River, Mahachanachai; Ubon
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SMF_188719 River Pong at dam
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SMF_188711 Moon [Mun] River, Ubon
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SMF_319352 Thailand: Lam Chi River at Ban Ta Nang Ruen; Ban Phai Kon Kaen Province
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SMF_319353 Thailand: Lam Chi Gantarawichai, Kalsin
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SMF_319355 Mun River, Ban Ta Tum
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SMF_319356 ThailandL: Mun River at Ubon Province
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SMF_319357 Thailand: Mun River at Ubon
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SMF_319358 Pong River Pa Nok Kao W Prov. Kon Kae
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SMF_319359 Thailand: Mun River at Ban Huai Khayung, Surin
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SMF_319360 Maenam Choen W Kon Kaen
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SMF_319361 Thailand: Pong River at Phong Nip Dam Khonkaen
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SMF_319362 Thailand: Lam Chi Tha Sabaeng; Roi Ett
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UMMZ_230836 Thailand: Mun River, Ban Tha Tum, Surin Province
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SMF_319363 Lam Don Yai, Det Udon, Ubon
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SMF_319364 Thailand: Mun River Rasi Salai, Sri Saket
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SMF_319365 Lam Chi River, Ban Ma Wa, Distr. Tawatburi, Prov. Roi Ett
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UF_507596 Mun River at confluence with Chi River. TH15-01. 15.18188, 104.71430
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UF_507623 Pao River, trib. of Chi River at Rt. 214 bridge; Mun River drainage. TH15-06. 16.34022, 103.57584
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SMF_319477 Huai Thuai, Tha Uthen, Nakon Phanom
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BMNH_MP_0719 Mun River at Ban Ta Tum, Surin Prov., Thailand
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BMNH_MP_0720 Mun River at Ban Ta Tum, Surin Prov., Thailand
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BMNH_MP_0721 Mun River at Ban Ta Tum, Surin Prov., Thailand
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USNM_786196 Thailand: Lam Chi River, Gantarawichai, Kalasin
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UF_346061_04 Thailand, Khon Kaen Province, 1.4km E intersection Highways 2038 and 12 Deep Muddy river, red clay banks, on rocks, wood and silty bottom 220 meters, 16° 29' N, 102° 25' E
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Vietnam |
USNM_632941 Lao Bao, Vietnam
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Genbank Vouchers
ThailandRMBH_biv_121_3 (COI, 16S, ND1, 28S, 18S) Thailand: Mekong River basin, Phong River RMBH_biv_127_3 (COI, 16S, 28S) Thailand: Mekong River basin, Chi River RMBH_biv_121_1 (COI, 16S, 28S) Thailand: Mekong River basin, Phong River RMBH_biv_121_2 (COI, 16S, 28S) Thailand: Mekong River basin, Phong River RMBH_biv_127_1 (COI, 28S) Thailand: Mekong River basin, Chi River RMBH_biv_127_2 (COI, 28S) Thailand: Mekong River basin, Chi River UF_507475 (ICH-02131) (COI, SRA) Thailand, Plai Mat River off HWY 2226/2175 in Tha Lat (15.28664, 102.68528) UF_507475 (ICH-02131_AHE) (COI) Thailand, Plai Mat River off HWY 2226/2175 in Tha Lat (15.28664, 102.68528) UF_507829 (ICH-00885) (COI) Thailand, Bang River at Rt. 2034 bridge approx. 5 km NW of intersection with Rt. 2277 (16.34636, 104.88315) UF_507851 (ICH-01175) (COI) Thailand, Dom Noi River off Rt. 2248 approx. 3.5 km S of Buntharik (14.728643, 105.398568) UF_507623 (2014-0622) (COI) Thailand, Pao River, trib. of Chi River at Rt. 214 bridge; Mun River drainage (16.34022, 103.57584) UF_507820 (ICH-00868) (COI) Thailand, Thom River at Rt. 2034 bridge (16.122257, 105.030754) UF_507820 (ICH-00865) (COI) Thailand, Thom River at Rt. 2034 bridge (16.122257, 105.030754) UF_507855 (ICH-01184) (COI) Thailand, Dom Noi River off Rt. 2248 approx. 8.5 km S of Buntharik (14.686046, 105.383334) UF_507623 (2014-0625) (COI) Thailand, Pao River, trib. of Chi River at Rt. 214 bridge; Mun River drainage (16.34022, 103.57584) UF_507829 (ICH-00884) (COI) Thailand, Bang River at Rt. 2034 bridge approx. 5 km NW of intersection with Rt. 2277 (16.34636, 104.88315) UF_507820 (ICH-00867) (COI) Thailand, Thom River at Rt. 2034 bridge (16.122257, 105.030754) UF_507820 (ICH-00866) (COI) Thailand, Thom River at Rt. 2034 bridge (16.122257, 105.030754) UF_507623 (2014-0624) (COI) Thailand, Pao River, trib. of Chi River at Rt. 214 bridge; Mun River drainage (16.34022, 103.57584) UF_507475 (ICH-02132) (COI) Thailand, Plai Mat River off HWY 2226/2175 in Tha Lat (15.28664, 102.68528) UF_507623 (2014-0623) (COI) Thailand, Pao River, trib. of Chi River at Rt. 214 bridge; Mun River drainage (16.34022, 103.57584) UF_507829 (ICH-00886) (COI) Thailand, Bang River at Rt. 2034 bridge approx. 5 km NW of intersection with Rt. 2277 (16.34636, 104.88315)
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