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Page last updated
Fri 02 Dec 2022

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!

This page reports the specimens in the MUSSELpdb and provides a map if geocodes are known. The taxonomic history reports the record of different names and combinations that have been applied to this species (and its synonyms) since 2007.

Search the database pages:

Unionoidea | Unionidae | Unioninae | Anodontini | Alasmidontina | Utterbackia

species Utterbackia imbecillis (Say, 1829): specimens
     11 nominal species as synonyms

Taxonomic History (since 2007)

Utterbackia imbecillisZanatta et al. (2007), Graf & Cummings (2007), Anonymous (2008), Williams et al. (2008), ..., FMCS (2021), Graf & Cummings (2021), Bieler (2021), Wu et al. (2022)
Anodonta imbecillisITIS (2012)
U. imbecillisMarshall et al. (2018)

Range: Widespread in the Interior, Great Lakes, Gulf Coastal, and Atlantic slope basins, North America. Introduced to peninsular Florida.

Map of Georeferenced Specimens
species map


Mexico

specimen
USNM_86692

Matamoras, Mexico

specimen
USNM_903964

Rio Conchos, Saucillo, downstream from large cobble riffles, Chihuahua, Mexico

specimen
AMS_102107

canal, 20.5 mi WNW Anahuac, Nuevo Leon, Mexico

specimen
USNM_1282739

Veracruz, Rio Papaloapan off road from Ciudad Aleman to Tuxtepec; ca. 0.5 roadmiles by dirt road to river; dirt road entrance to Aleman-Tuxtepec road is ca. 2.4 roadmiles W of divergence of roads to Ciudad Aleman and Cosamaloapan

specimen
USNM_86692B

Matamoras, Mexico

specimen
USNM_25975

Matamoras, Mexico

specimen
USNM_7078

Esteros d’eau douce. Matamoras.

specimen
USNM_1282735

Mexico: Coahuila. Rio Salado de Nadadores, 0.5 mi S Progresso on road to HW 57 [distance from HW 57 is 14.6 mi]

specimen
USNM_1282737

Tamaulipas, Rio Carrizal at Rt. Mex. 180 in Nuevo Progreso, ca. 20.8 mi N of road divergence (on Rt. Mex. 180) to Aldma and Est. Manuel

specimen
UF_41350

lake in the middele of a pasture, 1.6 mi SW Agualeguas, Nuevo Leon, Mexico

specimen
UF_41351

lake in the middele of a pasture, 1.6 mi SW Agualeguas, Nuevo Leon, Mexico

 

USA

specimen
UMMZ_209141

Sturgeon Bay, Wisc.

specimen
BMNH_196465

Comanche Creek, Texas

specimen
USNM_678301

Comanche Creek, [trib. of Pecos R., Pecos Co.], Texas

specimen
TMYERS_007

Lake Havasu, at Lake Havasu City, in a small cove off peninnsula into the Colorado River, Mohave Co., Arizona

specimen
USNM_25606

Ohio

specimen
USNM_892027

Bill Williams River, Bill Williams River National Wildlife Refuge, S of Cattail Marsh Near Lake Havasu, Mohave Co., Arizona, USA

specimen
TMYERS_001

Bill Williams River, Bill Williams River National Wildlife Refuge, S of Cattail Marsh Near Lake Havasu, La Paz Co., Arizona, USA

   

TMyers_0000 Mittry Lake, Yuma Co., Arizona, USA


unknown

specimen
SMF_4301

N. Amerika

   

Page updated: 11:50:10 Fri 02 Dec 2022

 
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