Bivalvia | Unionida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Epioblasma
4 available nominal species synonyms
Epioblasma flexuosa — Graf & Cummings (2007)
Epioblasma torulosa rangiana — Zanatta & Murphy (2007), Zanatta & Murphy (2008), Watters et al. (2009), Jones & Neves (2010), Plazzi et al. (2011), ITIS (2012), Zanatta & Harris (2013), Inoue et al. (2018), Hewitt et al. (2019), Klymus et al. (2020), Gasparini et al. (2020)
Epioblasma obliquata — Williams et al. (2008)
Epioblasma torulosa — Williams et al. (2008)
Epioblasma rangiana — Campbell & Lydeard (2012), Williams et al. (2017), Burlakova et al. (2019), Smith et al. (2019), Graf & Cummings (2021), FMCS (2021), Hopper et al. (2023), FMCS (2025)
Widespread in the Ohio Basin and central Great Lakes, North America.

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INHS_85842-4. (28S: MK036076, 5.8S: MK036159, COI: MK044908, ITS1: MK036159, ND1: MK045059, go to Genbank) Allegheny River, Ohio (Allegheny) drainage (41.4723, -79.4998).
INHS_85842-5. (28S: MK036077, 5.8S: MK036160, COI: MK044909, ITS1: MK036160, ND1: MK045060, go to Genbank) ditto.