MUSSELpdb | valid sp. Ensidens ingallsianus specimens

	Home \| About \| Database \| Mussel of the Month \| Publications & Presentations


MUSSELpdb
	Introduction Browse d'basing


Taxonomy
	all genera Unionidae Margaritiferidae Hyriidae Etheriidae Mycetopodidae Iridinidae Species & Genus Richness by Taxonomy


Geography
	Summary North America Central America South America Afrotropics North Eurasia East Asia Australasia Species Richness & Endemism by Geography

Page last updated
Wed 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!

Search the database pages:

species Ensidens ingallsianus (Lea, 1852): specimens
2 available nominal species synonyms

Recent Taxonomic Opinions

Ensidens ingallsianus — Graf & Cummings (2007), Bogan (2010), IUCN (2012), Bogan & Do (2014), Kongim et al. (2015), ... Dai et al. (2023), Zieritz et al. (2024), Jeratthitikul et al. (2024), Dai et al. (2024), Dai et al. (2025)
Ensidens sp. — Sri-aroon et al. (2007)
Ensidens cf. ingallsianus — Bolotov et al. (2017), Bolotov et al. (2017), Bolotov et al. (2018), Huang et al. (2019), Konopleva et al. (2019), Zieritz et al. (2020)
Ensidens ingallsianus A1 — Muanta et al. (2019)
Ensidens ingallsianus A2 — Muanta et al. (2019)
Ensidens pazii — Konopleva et al. (2019), Bolotov et al. (2020), Graf & Cummings (2021)

Range

Widespread in Indochina, including the Malay Peninsula.

Map of Georeferenced Specimens

species map

BMNH_MP_D281 Ban Sapum, Phuket, Thailand	MNHN_MP_2756 Cochinchine	MNHN_MP_2756 Cochinchine
MNHN_MP_2764 Cochinchine	MNHN_MP_2764 Cochinchine	SMF_13708 Gunong Takan, O Malakka
SMF_16879 Gunong Takan, O Malakka	BMNH_MP_D081 Lake Cini, Danang, W. Malaysia	TMMUBI_86 Maenam Sagra Grang, Amphoe Muang, Uthai Thani, Thailand
MNHN_MP_2775 Riviere de Pekin	SMF_198404 Thailand [illegible] Chiang Rai

Cambodia

BMNH_MP_0601
Camboge

China

MNHN_MP_2720
Chine

MNHN_MP_2719
Kiangsi, Chine

India

ANSP_125785
India

MNHN_MP_2765
Le Gange a Calcutta, Inde

Laos

NCSM_84889
Asia, Mekong Basin/Bang Fai R. Laos, Savannakhét, Xaybuly Co Xw Bangfai [Ban Fai River] at Ban Boungxe [Bung Xe]. 17.07614° N, 104.8755° E

Malaysia

UMMZ_109728 Gumong Tukau, East Malacca	UMMZ_109733 Kelantan, Malay States	BMNH_MP_D275 Ki lan tan, Malay Penninsula
BMNH_1902-5-24-1-5 Kilantan, Malacca	MNHN_MP_2748 Malacca ...	BMNH_MP_D280 Market Stall, Kota Bharu “Tebing”, East Coast Malaya

Myanmar

USNM_31453
Pegu

Thailand

USNM_365425 Bang Dorn (irrigation ditches), Siam	SMF_188666 Bang Pa in	MNHN_MP_2751 Bang Pa Tan, Gardens of Royal Palace, Thailand
MNHN_MP_2755 Bang Pa Tan, Gardens of Royal Palace, Thailand	TMMUBI_56 Bang Pa-In garden of Palace Ayutthaya; Thailand	SMF_283248 Bang Pa-In Garden of the Royal Palace
SMF_283249 Bang Pa-In Palace Garden	SMF_319288 Bang Pa-In Palace Garden	MNHN_MP_2731 Bang Pa-In, Garden of Royal Palace
BMNH_MP_D282 Bang Pa-In, Palace Garden, Thailand	FMNH_162657 Bang Pa-In, Palace Garden, Thailand	BMNH_MP_0600 Bang Pa-In, Prov, Cynthia
USNM_786183 Bangkok-Dusit Klong around Chitlada [Chitralada] Palace; Thailand	MNHN_MP_2736 Bangkok, Siam	USNM_361282 Bangkok, Siam
USNM_361282 Bangkok, Siam	USNM_363577 Bangkok, Siam	UF_507498 Bueng Sam Phan (Tabaek) River at Rt. 225 in Bueng Sam Phan. JMP17-41. 15.83129, 101.03554
SMF_188660 Dam Noen Saduak, Ratburi	MNHN_MP_2788 de Siam	USNM_361093 Gwe Pasak R., Siam
USNM_361361 Gwe Pasak R., Siam	USNM_786314 Klong Huai Chan, Ang Tong, Thailand	USNM_786314 Klong Huai Chan, Ang Tong, Thailand
USNM_786362 Klong in Palace Garden of Bang Pa-In, Thailand	USNM_786362 Klong in Palace Garden of Bang Pa-In, Thailand	USNM_786305 Klong in park, Bang Pa-In, Thailand
USNM_786308 Klong Min, Chandee, Thailand	USNM_786376 Klong Prapa, Bangkok, Thailand	UMMZ_230855 Klong Prem Prachakon, Bankok, Thailand
UF_507868 Kroeng Krawia off Rt. 323. TH17-14. 14.940240, 98.657140	SMF_319287 Mae Jo (Department of Fisheries) Chaing Mai	SMF_319287 Mae Jo (Department of Fisheries) Chaing Mai
USNM_786298 Mae Jo Fishery, Chiang Mai, Thailand	UF_507592 Mae Prachan at bridge on highway 3499. TH14-07. 12.93443, 99.78142	USNM_786299 Maenam Pasak, W of Saraburi, Thailand
FMNH_33019 Me Ping River at Wang Pratart Farm, Kam Peng Pet Prov., NW Siam	SMF_188884 Nan Flu b Tapan Hin	UF_507733 Pa Sak River at Rt. 12 bridge. TH16-18. 16.730, 101.239
SMF_170334 Pa Sak River b. Saraburi	UF_507877 Pachee River off Rd. 3085. TH17-25. 13.918134, 99.382270	FMNH_33018 Pak Nam Po River at Nam Nan, Kam Peng Pet Prov. NW Siam
MNHN_MP_2754 Pasak River, Ban Taluang, Tarua... Thailand	BMNH_MP_0602 Pasak River, Ban Tha Luang, Tha Rua Distr., Thailand	UF_507689 Phachi River, trib. of Khwae Noi River at Rd. 4011 bridge. TH15-33. 13.78043, 99.42093
UF_507501 Sala River at Rt. 1374 in Ho Krai. JMP17-43. 16.06405, 100.37959	ANSP_125766 Siam	ANSP_125766 Siam
ANSP_125783 Siam	ANSP_125783 Siam	ANSP_125784 Siam
ANSP_41744 Siam	BMNH_MP_D277 Siam	BMNH_MP_D277 Siam
BMNH_MP_D278 Siam	BMNH_MP_D414 Siam	BMNH_MP_D414 Siam
MNHN_MP_2782 Siam	SMF_13705 Siam	SMF_13709 Siam
SMF_83180 Siam	UMMZ_109726 Siam	UMMZ_109732 Siam
UMMZ_23072 Siam	USNM_40848 Siam	USNM_84707 Siam
USNM_84708 Siam	USNM_85933 Siam	FMNH_21781 Siam [Thailand]
FMNH_33017 Siam [Thailand], Kam Peng Pet, Stream: Pak Nam Po River Locale: Nam Nan	UF_507595 Ta Pi River. TH14-16. 8.50732, 99.50870	UF_93239 Thailand
UF_435019 Thailand, Nakhen Sawan Province 6 km WSW Ban Nong Ben, drying ditch, 15.7336°, 99.9486°	UF_426969 Thailand, Nakhon Phanom Province, Bung Boraphet, Khaco Yai, 6km E of Pak Nam Pho, 15.7122°, 100.1863°	UF_246545 Thailand, Uthai Thani Prov., 2 km SSE of Buri, roadside ditch 14° 59' 40" N, 100° 25' 0" E
SMF_188647 Thailand: Bang Pa In, Schlobpark	SMF_188647 Thailand: Bang Pa In, Schlobpark	SMF_188648 Thailand: Bang Pa In, Schlobpark
SMF_188649 Thailand: Bang Pa In, Schlobpark	SMF_188652 Thailand: Bangkok Klong Prem Prachakom opposit Twop Ava [?]	SMF_188653 Thailand: Department of Fisheries, Majo (Chaing Mai)
SMF_170335 Thailand: Huai Luang, n. Udon	SMF_188659 Thailand: Klong Huai Cha, Muang Distr., Prov Ang Tong	SMF_188656 ThaiLand: Klong Min Chandi
SMF_188650 Thailand: Klong Prapa,Bang Sue, Bnagkok	SMF_188651 Thailand: Lopburi, paddy field behing Wat Pram Mat	INHS_25293 trib. Tapi River, 25 km NE Ao Luk, Hwy. 4035, Krabi, Thailand
UF_507666 Unnamed trib. of Wang River off Rt. 1157. TH15-22. 18.37862, 99.44386	UF_507686 Wang Ma River, trib. of Sakae Krang River at Rt. 3013 bridge. TH15-30. 15.67541, 99.82571

unknown

BMNH_MP_D276 [no locality available - Asia]	MNHN_MP_2744 [no locality available - Asia]	MNHN_MP_2770 [no locality available - Asia]
MNHN_MP_2762 Asie Orientale	MNHN_MP_2762 Asie Orientale

Vietnam

MNHN_MP_2766
Hoa My, Ha Dong Vietnam, Est de Thai Binh, Delta Fleuve Rouge

Georeferenced Genbank Vouchers

Laos

NCSM_84889. (28S: KX822598, COI: KX822641, go to Genbank) Asia, Mekong Basin/Bang Fai R. Laos, Savannakhét, Xaybuly Co Xw Bangfai at Ban Boungxe. 17.07614° N, 104.8755° E.

Thailand

Mp_3911_E10. (5.8S: MG041515, COI: MG582021, H3: MG582064, ITS1: MG041515, ND1: MG025709, go to Genbank) Lopburi River, Bang Pahan, Phra Nakhon Si Ayutthaya, Thailand (14° 29' 30.4" N 100° 33' 12.6" E).

UF_507498 (ICH-02165). (COI: MT905893, go to Genbank) Thailand, Bueng Sam Phan (Tabaek) River at Rt. 225 in Bueng Sam Phan (15.831288, 101.035539).

UF_507498 (ICH-02166). (COI: MT905894, go to Genbank) ditto.

UF_507592 (2014-0049). (COI: MT905500, go to Genbank) Thailand, Mae Prachan at bridge on highway 3500 (12.9344333, 99.7814167).

UF_507592 (2014-0050). (COI: MT905501, go to Genbank) ditto.

UF_507592 (2014-0051). (COI: MT905502, go to Genbank) ditto.

UF_507592 (2014-0052). (COI: MT905503, go to Genbank) ditto.

UF_507592 (2014-0053). (COI: MT905504, go to Genbank) ditto.

RMBH_biv_1273_1. (16S: OP735375, COI: OP729811, go to Genbank) Thailand, Min River at Wat Khura In (8.2997, 99.5580).

UF_507733 (ICH-00694). (COI: MT905754, go to Genbank) Thailand, Pa Sak River at Rt. 12 bridge (16.729801, 101.238514).

UF_507877 (ICH-02100). (COI: MT905869, go to Genbank) Thailand, Pachee River off Rd. 3085 (13.918134, 99.38227) .

UF_507877 (ICH-02101). (COI: MT905870, go to Genbank) ditto.

RMBH_biv_1335_1. (28S: OP735360, COI: OP729816, go to Genbank) Thailand, Pak Pra River, just N of Wat Tha Sampao Nuea (7.7289, 100.1079).

UF_507595 (2014-0090). (COI: MT905506, go to Genbank) Thailand, Ta Pi River (8.5073167, 99.5087).

RMBH_biv_1285_1. (COI: OP729812, go to Genbank) Thailand, Ta Pi River just E of Wat Aranyakham Wari (8.7522, 99.2370).

RMBH_biv_1292_2. (COI: OP729813, go to Genbank) Thailand, Ta Pi River just N of Wat Pheng Praditsatha Ram (8.8445, 99.2018).

RMBH_biv_1316_1. (COI: OP729814, go to Genbank) Thailand, Ta Pi River, bend just E of Wat Arayakham Wari (8.7520, 99.2315).

RMBH_biv_1339_1. (COI: OP729817, go to Genbank) Thailand, Tamot Stream, just NW of Tamot Provincial Electricity Authority (7.3452, 100.1064).

RMBH_biv_1320_1. (16S: OP735376, 28S: OP735359, COI: OP729815, go to Genbank) Thailand, Tha Sae River, E bank just E of Wat Na Sang (10.6753, 99.1737).

UF_507666 (2014-0718). (COI: MT905579, go to Genbank) Thailand, Unnamed trib. of Wang River off Rt. 1157 (18.37862, 99.44386).

UF_507666 (2014-0719). (COI: MT905580, go to Genbank) ditto.

UF_507686 (2012-0417). (COI: MT905442, SRA: SRR8473066, go to Genbank) Thailand, Wang Ma River, trib. of Sakae Krang River at Rt. 3013 bridge (15.67541, 99.82571).

UF_507686 (2012-0418). (COI: MT905443, go to Genbank) ditto.

UF_507686 (2012-0419). (COI: MT905444, go to Genbank) ditto.

MUMNH_UNI0074. (16S: MT993687, 28S: MT993739, COI: MT993541, go to Genbank) Thailand: Chao Phraya River Basin, Phrae, Song River (18° 27' 47.2" N, 100° 11' 01.8" E).