Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Quadrulini | Quadrulina | Quadrula
8 available nominal species synonyms (11 total synonyms)
Tritogonia verrucosa — Graf & Cummings (2007), Zhou et al. (2007), Tiemann et al. (2007), Watters et al. (2009), Jadhav & Jamkhedkar (2009), ... Graf & Cummings (2021), Porto-Hannes et al. (2021), FMCS (2021), Hopper et al. (2023), Hauck et al. (2023)
Quadrula verrucosa — Williams et al. (2008), Bogan (2010), Haag (2012), Zieritz et al. (2015), Lopes-Lima et al. (2017), ... Jeratthitikul et al. (2022), Neemuchwala et al. (2023), Keogh et al. (2024), FMCS (2025), Campbell & Lydeard (2026)
Widespread in the Interior and Gulf Coastal Plain, eastern North America. (North America: NA2 NA4)

|
|
|
|
|
|
UAUC_3195. (16S: AY655079, COI: AY655024, go to GenBank) Conasauga River, below Mitchell Bridge, Whitfield Co. GA.
UAUC_2753. (ND1: AY158807, go to GenBank) Cumberland R., Scott Co., Tennessee.
UAUC_40. (ND1: AY158791, go to GenBank) Elk R., Limestone Co., Alabama.
FLMNH_438746 (QverCol013). (COI: PQ038621, ND1: PQ057614, go to GenBank) Llano River (30.658673, -99.3245).
FLMNH_439171 (SK19103). (COI: PQ038679, ND1: PQ057656, go to GenBank) Sipsey River (33.121505, -87.911094).
JFBM_23039 (SK19108). (COI: PQ038681, go to GenBank) St. Croix River (45.394149, -92.663579).
UF_438786 (QverRed015). (5.8S: MH362579, COI: MH633639, ITS1: MH362579, ND1: MH633591, go to GenBank) USA, Texas, Lamar County, Pine Creek, ~100 m upstream from CR906 (33.854656, -95.341305).
JBFMC_10005_1. (16S: PQ238831, COI: OK562099, go to GenBank) USA: Texas, Little Brazos River.
UF_441208. (5.8S: KT285701, COI: KT285657, ITS1: KT285701, go to GenBank) USA:Texas:Brown County:Colorado River downstream of Co. Rd. 229 (31.4831003, -99.0305955).
Mp_2718_Tver_isolate_1. (ND1: GU085382, go to GenBank)
Mp_2718_Tver_isolate_2. (ND1: GU085383, go to GenBank)
Mp_2718_Tver1. (COI: GU085322, go to GenBank)
SAMN25282699. (SRA: SRX13980281, go to GenBank)
UA_1350. (SRA: SRX13980281, go to GenBank)
UA_1350 (QverOhi048). (5.8S: MH362610, COI: MH633641, ITS1: MH362610, ND1: MH633593, go to GenBank)