MUSSELpdb | valid sp. Hyriopsis bialata specimens

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Page last updated
Thu 17 July 2025

The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)

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species Hyriopsis bialata Simpson, 1900: specimens
6 available nominal species synonyms

Recent Taxonomic Opinions

Hyriopsis bialata — Graf & Cummings (2007), IUCN (2012), Vannarattanarat et al. (2013), Ng et al. (2016), Zieritz et al. (2016), ... Jeratthitikul et al. (2024), Dai et al. (2024), Zhang et al. (2024), Dai et al. (2025), Dai et al. (2025)
Hyriopsis bialatus — Graf (2007), Sri-aroon et al. (2007), Bogan (2010), Bogan & Do (2014), Kongim et al. (2015), Do et al. (2018), Konopleva et al. (2019), Muanta et al. (2019), Bolotov et al. (2020)
Hyriopsis (s.s.) bialatus — Soliman et al. (2016)
Hyriopsis gracilis — Do et al. (2018), Konopleva et al. (2019), Bolotov et al. (2020), Zieritz et al. (2020), Graf & Cummings (2021)
Hyriopsis “bialatus” — Muanta et al. (2019)
H. bialatus — Konopleva et al. (2019)
H. gracilis — Konopleva et al. (2019)

Range

Lower Mekong and Malaysia.

Map of Georeferenced Specimens

species map

MNHN_MP_3928	MNHN_MP_3987 .... Cambodge	MNHN_MP_3934 [locality illegible - Asia]
MNHN_MP_3952 [locality illegible - Asia]	BMNH_MP_0654 Cambodia, Siam, Malay Penin	UMMZ_23052 Cochin China
MNHN_MP_3910 Cochinchine	MNHN_MP_3911 Cochinchine	MNHN_MP_3912 Cochinchine
MNHN_MP_3921 Cochinchine	MNHN_MP_3937 Cochinchine	MNHN_MP_3945 Cochinchine
MNHN_MP_3995 Maka, ... Sirobang [?], Kambodge	MCZ_175611 Rio Louzi, coast of Malacca, Federated Maylay States	UMMZ_108022 Southeastern Asia
MNHN_MP_3914 Viet-nam, 300 km de Saigon

Cambodia

MNHN_MP_3951 Cambodge	MNHN_MP_3969 Cambodge	MNHN_MP_4012 Cambodge
MNHN_MP_3932 Cambodge (Siam)	MNHN_MP_3977 Cambodge (Siam)	ANSP_196841 Cambodia
ANSP_56513 Cambodia	BMNH_MP_0663 Cambodia	FMNH_142716 Cambodia
FMNH_2559 Cambodia	UMMZ_108024 Cambodia	UMMZ_108024 Cambodia
USNM_40812 Cambodia	MCZ_46829 Cambodia, French Indo-China	UF_4235 Cambodia, Grand Lac
MNHN_MP_3954 de Cambodge (Siam) Cochinchine	MNHN_MP_3975 du Cambodge (Siam)	MNHN_MP_3984 Grand Lac
MNHN_MP_3931 Grand Lac dans les etangs qui ....Phnom Penk, ....	MNHN_MP_3927 Grand Lac, Cambodge	ANSP_162036 Grand Lac, Cambodia
MCZ_52476 Grand Lac, Cambodia	MNHN_MP_3955 Grand Lac, Cambodia	MNHN_MP_3915 Grand Lac, et tour des affluents, Cambodge
MNHN_MP_3940 Grand Lacs du Cambodge	MNHN_MP_3962 Grand lacs, Cambodge	UF_229536 Kampuchea, Grand Lac
UF_507426 Mekong River, upstream of fishing village near the confluence of Tonle Sap River. CA16-10. 11.57207, 104.94050	MNHN_MP_3922 Mekong, Cambodge	USNM_365420 Sen River, Cambodia
MNHN_MP_4005 Stung Sen	UF_507433 Tonle Sap River near Phumi Trâpeang Préal. CA16-11. 12.05849, 104.77307	UF_507447 Tonle Sap, 4.3 mile boat ride from fishing village (3.5 miles from Khum Ponley). CA16-13. 12.56070, 104.43972

India

USNM_25679
“Calcutta”

USNM_73087
India

Malaysia

ANSP_56589 E coast Malacca	MCZ_799 Federated Malay States	ANSP_125578 Malacca
ANSP_56588 Malacca	BMNH_MP_0655 Malacca	BMNH_MP_0660 Malacca
FMNH_24520 Malacca	FMNH_24520 Malacca	MNHN_MP_3930 Malacca
MNHN_MP_3935 Malacca	UMMZ_108025 Malacca, Federated Malay States	MCZ_2016 Malacca, Federated Maylay States
MCZ_6607 Malacca, Federated Maylay States	USNM_83912 Pahangha R., Maylay Penin.	MCZ_186371 Songi River, Malacca Straits Settlement

Philippines

USNM_7664
Manilla

UF_270731
Philippine Ids., Luzon Id., Manila

Singapore

BMNH_MP_0661 Singapore	FMNH_8382 Singapore	UMMZ_184026 Singapore
USNM_83911 Singapore	USNM_83911 Singapore	MNHN_MP_3950 Singapour

Thailand

MNHN_MP_3957
de la riviere Salabury, Siam

MNHN_MP_3918
Riviere de Battambang Cambodge

unknown

BMNH_MP_0659 [no locality available - Asia]	BMNH_MP_0675 [no locality available - Asia]	MNHN_MP_3919 [no locality available - Asia]
MNHN_MP_3936 [no locality available - Asia]	MNHN_MP_3941 [no locality available - Asia]	MNHN_MP_3998 [no locality available - Asia]
MNHN_MP_4002 [no locality available - Asia]	MNHN_MP_3933 Lac Titicaca (America du Sud) [NO - Asia]

Vietnam

MNHN_MP_3967 Can Tho, Vietnam	MNHN_MP_3985 Tonkin	MCZ_MP_317 Tonkin, French Indo-China
UF_507581 Tributary of Mekong near Can Tho City. JS-01. 10.000, 105.691

Georeferenced Genbank Vouchers

Cambodia

MUMNH_UNI2622. (16S, 28S, COI) Kampong Chhnok Tru, Chhnok Tru, Kampong Chhnang, Cambodia (12° 30' 36.5" N, 104° 27' 18.2" E)

UF_507433 (ICH-00592_AHE). (COI) Thailand, Tonle Sap River near Phumi Trâpeang Préal (12.058489, 104.773074)

UF_507433 (ICH-00592). (SRA) Thailand, Tonle Sap River near Phumi Trâpeang Préal (12.058489, 104.773074)

MUMNH_UNI2650. (16S, 28S, COI) Tonle Sap Lake in Chong Khneas, Siem Reap, Cambodia (13° 14' 03.1" N, 103° 49' 45.3" E)

MUMNH_UNI2696. (16S, 28S, COI) Tonle Sap Lake in Kampong Phluk, Prasat Bakong, Siem Reap, Cambodia (13° 11' 16.2" N, 103° 57' 25.4" E)

MUMNH_UNI2680. (16S, 28S, COI) Tonle Sap Lake in Krakor, Pursat, Cambodia (12° 38' 20.2" N, 104° 12' 12.1" E)

MUMNH_UNI2677. (16S, 28S, COI) Tonle Sap Lake Kampong Thom, Cambodia (12° 42' 42.5" N, 104° 11' 58.2" E)

Malaysia

NCSM_113709 (BIV1775). (28S, COI) Pahang River, Kampung Pelak, Pahang, Malaysia (3° 29' 09.6" N, 103° 04' 26.4" E)

MZUM(BIV)_0023-24 (BIV1774). (16S, 28S, COI) Pahang River, Kampung Pelak, Pahang, Malaysia (3° 29' 09.6" N, 103° 05' 16.8" E)