Taxonomic History

Utterbackia imbecillis — Zanatta et al. (2007), Graf & Cummings (2007), Anonymous (2008), Williams et al. (2008), Watters et al. (2009), Cummings & Graf (2010), Bogan (2010), Boyer et al. (2011), Breton et al. (2011), Williams et al. (2011), Haag (2012), McMurray et al. (2012), IUCN (2012), ITIS (2012), Huang et al. (2013), Inoue et al. (2014), Williams et al. (2014), Jones (2015), Mitchell et al. (2016), Fonseca et al. (2016), Zhou et al. (2016), Wu et al. (2016), Guerra et al. (2017), Williams et al. (2017), Amaro et al. (2017), Lopes-Lima et al. (2017), Soroka & Burzynski (2017), Chase et al. (2018), Inoue et al. (2018), Aunins et al. (2018), Cha et al. (2018), Huang et al. (2018), Huang et al. (2019), Wu et al. (2019), Riccardi et al. (2019), Froufe et al. (2019), Wu et al. (2020)
Anodonta imbecillis — ITIS (2012)
U. imbecillis — Marshall et al. (2018)

Mexico

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]

USNM_86692
Matamoras, Mexico

AMS_102107
canal, 20.5 mi WNW Anahuac, Nuevo Leon, Mexico

UF_41350
lake in the middele of a pasture, 1.6 mi SW Agualeguas, Nuevo Leon, Mexico

UF_41351
lake in the middele of a pasture, 1.6 mi SW Agualeguas, Nuevo Leon, Mexico

USNM_903964
Rio Conchos, Saucillo, downstream from large cobble riffles, Chihuahua, Mexico

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

USNM_86692B
Matamoras, Mexico

USNM_25975
Matamoras, Mexico

USNM_7078
Esteros d’eau douce. Matamoras.

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

UNAM_2691 Lago de Colina, at Río Concho, La Herradura, W de Camargo, Chihuahua, Mexico

ANSP_A14548 Matamoras, Mexico

UTEP_9287 Nuevo Ciudad Guerrero, Arroyo Los Salados at Mexico Highway 2, 24 miles S (by road) of junction with road to San Ignacio

OSUM_22681 Rio Grande at Falcon Reservoir, Tamaulipas, Mexico

UTEP_15053 Rio Papigochi at Rancho Huapoco, WSW of Madera in Rio Yaqui Basin

UTEP_4838 Rio Salado, ca. 0.5 miles E of Presa (= Dam) Don Martin at vado (ford) to small village on south bank

UMMZ_172006 Río Conchos, Chihuahua at Laguna Toronto/La Boquilla upstream of Camargo, Chihuahua

MCZ_288407 canal, 20.5 mi WNW Anahuac, Nuevo Leon, Mexico

UTEP_4834 irrigation canal 0.5 miles E of E side of village of Don Martin on N side of Rio Salado. below Presa Don Martin

USA

UMMZ_209141
Sturgeon Bay, Wisc.

USNM_25606
Ohio

BMNH_196465
Comanche Creek, Texas

USNM_678301
Comanche Creek, [trib. of Pecos R., Pecos Co.], Texas

UMMZ_103927 Brownsville, Texas

UTEP_4663 Rio Grande at Chapeno gauging station, around islands, ca. 1.8 mi downstream, SE, from Falcon Dam powerhouse

CM_61.2176 Rio Grande del Norte, Mercedes, Hidalgo Co., Texas

UTEP_4870 Rio Grande, immediately west of campround below Falcon Dam

unknown

SMF_4301
N. Amerika