| Page last updatedWed 1 October 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! 
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 Bivalvia | Unionoida | Unionoidea | Unionidae | Gonideinae | Rectidentini | Hyriopsis species Hyriopsis desowitzi Brandt, 1974: specimens1 available nominal species synonym
 Recent Taxonomic OpinionsHyriopsis desowitzi — Graf & Cummings (2007), Bogan (2010), IUCN (2011), Vannarattanarat et al. (2013), Ng et al. (2016), ... Konopleva et al. (2023), Wu et al. (2024), Liu et al. (2024), Zieritz et al. (2024), Wu et al. (2024)H. desowitzi — Konopleva et al. (2019)
 RangeChao Phraya Basin, Thailand. Map of Georeferenced Specimens
 |  NCSM_26914
 Asia, Chao Phraya Basin/Pa Sak R. Thailand, Saranburi, Saranburi, Pa Sak River
 |  NCSM_26915
 Asia, Chao Phraya Basin/Pa Sak R. Thailand, Saranburi, Saranburi, Pa Sak River
 |  HMC_2537
 Mekong River> Mekong R @ Phumi Thalabarviat, Cambodia 13o40'N, 105050'E
 |  |  HMC_2816
 Sakaekrang River Central Part of country Uthaithani, Thailand, Trawled in muddy sand in 4-10 meters deep
 |  MNHN_MP_3815
 Thailand: Klong Rapiput, Bang Luang, ? Prov.
 | 
 
 Thailand|  BMNH_1931-6-5-48-50
 Angtawng, Siam
 |  NCSM_43472
 Collected by divers in shallow water in mid of river in dried season (in rain season very depp, up to 10-15 meters) not far from Mekong River, Surin Province, Northeast Thailand, Not too far from Cambodia border
 |  MNHN_MP_3923
 Flueve Srakeo [Sa Kaeo]
 |  |  MCZ_280894
 Klong Rapipat at Ban Ta Luang, Saraburi Prov., Thailand
 |  SMF_319608
 Klong Rapipat bei Ban Ta Luang
 |  MCZ_254327
 Klong Rapipat W of Saraburi, Thailand
 |  |  USNM_786197
 Klong Rapipat W of Saraburi, Thailand
 |  SMF_283238
 Klong Rapipat W Saraburi
 |  TMMUBI_78
 Klong Rapipat, Ayutthaya
 |  |  FMNH_163027
 Klong Rapipat, Ban Ta Luang W Seraburi, Thailand
 |  SMF_319599
 Klong Rapipat, Ban Ta Luang, Ayuthia
 |  ANSP_389044
 Klong Rapipat, Saraburi Prov., Thailand
 |  |  USNM_786198
 Klong Rapipat, W Sara Buri, Thailand
 |  SMF_319600
 Lopburi, Lopburi River
 |  USNM_786199
 Maenam Pasak, Ban Ta Luang, Thailand
 |  |  SMF_170332
 Pa Sak River at Ban Ta Luang, near Saraburi
 |  USNM_363570
 Pa Sak, R., Central Siam
 |  MNHN_MP_3778
 Riviere de Srakeo [Sa Kaeo]
 |  |  INHS_46833
 Sakae Krang River, Uthai Thani, Thailand
 |  SMF_221303
 Thailand: klong Rapipat at Ban Ta Luang, W of Saraburi, Ayutthia
 |  SMF_221304
 Thailand: Maenam Pasak at Ban Ta Luang be. Saraburi
 |  |  SMF_319609
 Thailand: Maenam Pasak at Ban Ta Luang, Saraburi Prov. Sao Hai Distr.
 | 
 Georeferenced Genbank Vouchers
 ThailandMUMNH_UNI1209. (16S: MT993682, 28S: MT993734, COI: MT993536, go to Genbank) Bueng Boraphet, Mueang, Nakhon Sawan, Thailand (15° 42' 17.8" N, 100° 09' 50.6" E). MUMNH_UNI0200. (16S: MT993678, 28S: MT993730, 5.8S: MG041588, COI: MT993532, ITS1: MG041588, ND1: MG025706, go to Genbank) Chao Phra Ya River at Phongpheng, Pa Mok, Ang Thong, Thailand (14° 26' 38.0" N, 100° 27' 29.7" E). MUMNH_UNI0295. (16S: MT993680, 28S: MT993732, COI: MT993534, go to Genbank) Mae Klong River at Boek Phrai, Ban Pong, Ratchaburi, Thailand (13° 50' 34.8" N, 99° 51' 40.7" E). MUMNH_UNI0304. (16S: MT993681, 28S: MT993733, COI: MT993535, go to Genbank) Mae Klong River at Khlong Takhot, Photharam, Ratchaburi, Thailand (13° 43' 14.9" N, 99° 50' 50.4" E). MUMNH_UNI0227. (16S: MT993679, 28S: MT993731, COI: MT993533, go to Genbank) Man-made cannel at Cham Pa, Tha Ruea, Ayutthaya, Thailand (14° 31' 48.8" N, 100° 44' 17.1" E). |