Bivalvia | Unionida | Unionoidea | Unionidae | Ambleminae | Quadrulini | Uniomerus

species Uniomerus tetralasmus (Say, 1831): specimens

11 available nominal species synonyms (20 total synonyms)

Recent Taxonomic Opinions

Uniomerus tetralasmus — Graf & Cummings (2007), Tiemann et al. (2007), Williams et al. (2008), Watters et al. (2009), Bogan (2010), ... Wu et al. (2024), Dai et al. (2025), Chen et al. (2025), FMCS (2025), Cummings et al. (2025)
Uniomerus declivis — Watters et al. (2009)
U. tetralasmus — Marshall et al. (2018)

Range

Widespread in eastern North America, from Lake Erie south to the Gulf of Mexico and west to Colorado.

Map of Georeferenced Specimens

specimens map of Uniomerus tetralasmus

MUSSELp Specimen Records

Mexico

image of lot USNM_85709
USNM_85709
Chihuahua, 60 mi from Camp Ringgold, Mexico

image of lot USNM_85709
USNM_85709
Chihuahua, 60 mi from Camp Ringgold, Mexico

image of lot MCZ_169447
MCZ_169447
Chihuahua, 60 mi from Camp Ringgold, Mexico

USA

image of lot USNM_85604
USNM_85604
Alexandria, La

image of lot ANSP_41406
ANSP_41406
Canadian Fork, Arkansas River

image of lot ANSP_42847
ANSP_42847
Jackson, Miss.

image of lot USNM_85365
USNM_85365
Jackson, Miss.

image of lot USNM_85354
USNM_85354
New Orleans, La

image of lot USNM_85356
USNM_85356
Scioto R., Ohio

image of lot ANSP_42852
ANSP_42852
small creek in Greene Co., Ala.

Genbank Vouchers

Georeferenced Genbank Vouchers

USA

UF_438436 (UtetBaP011). (5.8S: MH362659, COI: MH633653, ITS1: MH362659, ND1: MH633605, go to Genbank) USA, Mississippi, Hinds County, Tallahalla Creek at MP 29.69, about 8.6 km S of Raymond (32.18353, -90.40645).

UF_438303 (UtetCol005). (5.8S: MH362487, COI: MH633631, ITS1: MH362487, ND1: MH633583, go to Genbank) USA, Texas, Travis County, Unnamed tributary of Hams Branch at Cameron Road, trib of Wilbarger Creek (30.3652663, -97.619918).

JBFMC_8586_3. (16S: PQ238822, go to Genbank) USA: Texas, Red River.