species Eurynia dilatata (Rafinesque, 1820): specimens

20 available nominal species synonyms (27 total synonyms)

Recent Taxonomic Opinions

Elliptio dilatata — Graf & Cummings (2007), Burdick & White (2007), Tiemann et al. (2007), Williams et al. (2008), Elderkin et al. (2008), ... Wu et al. (2018), Huang et al. (2019), Klymus et al. (2020), Gasparini et al. (2020), Jeratthitikul et al. (2022)
Eurynia dilatata — Campbell & Lydeard (2012), Williams et al. (2017), Inoue et al. (2018), Pieri et al. (2018), Inoue et al. (2020), Smith et al. (2020), Graf & Cummings (2021), FMCS (2021), Hopper et al. (2023), FMCS (2025), Campbell & Lydeard (2026), Barraza et al. (2026)
Elliptio (Eurynia) dilatata — Campbell & Lydeard (2012), Burlakova et al. (2012), Perkins et al. (2017)
Eurynia (Elliptio) dilatata — Porto-Hannes et al. (2021)

Range

Widespread in the Interior and Great Lakes basins, North America. (North America: NA2)

Map of Georeferenced Specimens

specimens map of Eurynia dilatata

MUSSELp Specimen Records

Type Specimens

CM_61.4628
Presque Isle Bay, Erie, Erie County, Pennsylvania
lectotype
Elliptio sterkii Grier, 1918

ANSP_20252
Kentucky River
lectotype
Obliquaria sinuata Rafinesque, 1820

USNM_86103
Ohio R., Cincinnati, Ohio
type
Unio arctior Lea, 1838

USNM_150523
Armathwaite, Fentress Co., Tenn
lectotype
Unio armathwaitensis B.H. Wright, 1898

USNM_128797
St. Francis R., Greenway, Clay Co., Arkansas
holotype
Unio delicatus Simpson, 1900

ANSP_20248
Kentucky River
lectotype
Unio dilatata Rafinesque, 1820

USNM_84969
Stone R., Tenn.
figured type
Unio stonensis Lea, 1840

ANSP_20236. none given — lectotype Unio dilatata Rafinesque, 1820

Other Specimens by Country | show by collection

1 Specimens from USA

MNHN_MPL_0022
rapporte Lac Erie

GenBank Vouchers

Georeferenced GenBank Vouchers

USA

UMMZ_265700. (COI: AF156506, go to GenBank) Clinton River, Michigan.

UAUC_2721. (ND1: AY655094, go to GenBank) Duck River, Venable Spring, Marshall Co., TN.

UMMZ_265701. (28S: AF400690, COI: AF156507, go to GenBank) Huron River, MI.

UAUC_2735. (ITS1: DQ383440, ND1: DQ385872, ND1: AY613789, go to GenBank) Obed River at Alley Ford, Morgan Co. TN.

MMN4625 (Ed01_SouthF). (COI: KF035280, ND1: KF035420, go to GenBank) South Fork of the Spring River, Fulton Co., AR (36.208, -91.3949).

UF_441302_1. (COI: MN649035, ITS1, 5.8S: MN649140, ND1: MN649084, go to GenBank) USA, Virginia, Russell County, Clinch River at Cleveland Islands (36.93711, -82.16432).

UF_441302_2. (COI: MN649036, ITS1, 5.8S: MN649141, ND1: MN649085, go to GenBank) ditto.

MUSSELpdb

Taxonomy

Geography