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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!

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Bivalvia | ... | Unionoidea | Unionidae | Unioninae | Anodontini | Cristariina | Simpsonella

species Simpsonella gracilis (Lea, 1851): specimens
     5 available nominal species synonyms (6 total synonyms)

Recent Taxonomic Opinions

Simpsonella gracilisGraf & Cummings (2007), Bogan (2010), Zieritz et al. (2018), Zieritz et al. (2018), Graf & Cummings (2021), Sahidin et al. (2021)

Range

Philippines and Borneo.

Map of Georeferenced Specimens

species map


Philippines

specimen
USNM_86602

Bongabon, Luzon, Phil. Is.

specimen
BMNH_1965158

Bongabon, Luzon, Phillipines

specimen
MCZ_192792

Davro, Mininao, Philippine Ids.

specimen
BMNH_1968657

Dingle, Isle of Panay

specimen
MNHN_MP_3808

Dingle, Isle of Panay

specimen
MCZ_175581

Dingle, Isle of Panay, Philippines

specimen
USNM_86722

Dingle, Panay, Philippines

specimen
BMNH_MP_436

from types figured

specimen
MCZ_175579

Laguna de Bai, Luzon, Philippines

specimen
USNM_86693

Laguna de Bay, Luzon, Phil. Is.

specimen
UMMZ_110132

Licob Nueva, Ecigam Central Luzon, Philippines

specimen
BMNH_1915-12-31-71-72

Luzon

specimen
BMNH_MP_D266

Luzon

specimen
MNHN_MP_3788

Luzon

specimen
MNHN_MP_3801

Luzon

specimen
MNHN_MP_3805

Luzon

specimen
SMF_13904

Luzon

specimen
SMF_13904

Luzon

specimen
UMMZ_4404

Luzon, P.I.

specimen
MCZ_MP_360

Luzon, Philippine Ids.

specimen
FMNH_21536

Luzon, Philippines

specimen
MCZ_MP_361

Luzon, Philippines

specimen
UMMZ_110133

Luzon, Philippines

specimen
UMMZ_110134

Luzon, Philippines

specimen
UMMZ_110135

Luzon, Philippines

specimen
USNM_17388

Manilla

specimen
UF_270786

Philippine Ids., Luzon Id.

specimen
UF_270789

Philippine Ids., Luzon Id.

specimen
UF_270790

Philippine Ids., Luzon Id.

specimen
UF_27091

Philippine Ids., Luzon Id.

specimen
UF_93212

Philippine Ids., Luzon Id., Laguna de Bay

specimen
UF_27078

Philippine Ids., Panay id.

specimen
UF_270793

Philippine Ids., Panay id.

specimen
BMNH_MP_D268

Philippine Islands

specimen
UMMZ_110131

Philippine Islands

specimen
ANSP_125492

Philippines

specimen
ANSP_125493

Philippines

specimen
ANSP_125496

Philippines

specimen
ANSP_41757

Philippines

specimen
ANSP_41758

Philippines

specimen
ANSP_41759

Philippines

specimen
ANSP_41760

Philippines

specimen
MCZ_221828

Philippines

specimen
MNHN_MP_3748

Philippines

specimen
MNHN_MP_3802

Philippines

specimen
MNHN_MP_3806

Philippines

specimen
UMMZ_23161

Philippines

specimen
USNM_127179

Philippines

specimen
USNM_436389

Philippines

specimen
USNM_129283

Port of Sud, Isle Luzon, Philippine Islands

specimen
MCZ_175578

Saul, Luzon, Philippines

specimen
USNM_86764

Sual, Luzon, Philippine Islands

specimen
BMNH_1963654

Sual, Luzon, Philippines


unknown

specimen
BMNH_MP_D267

[no locality available - Asia]