Bivalvia | Unionida | Unionoidea | Unionidae | Ambleminae | Amblemini | Amblema
16 available nominal species synonyms (31 total synonyms)
Amblema plicata — Graf & Cummings (2007), Elderkin et al. (2007), Tiemann et al. (2007), Williams et al. (2008), Chapman et al. (2008), ... Matos et al. (2024), Dai et al. (2025), Freeman et al. (2025), Chen et al. (2025), FMCS (2025)
Megalonaias nervosa — Williams et al. (2008), Watters et al. (2009)
Amblema plicata plicata — Watters et al. (2009)
Amblema plicata perplicata — Watters et al. (2009)
Amblema costata — ITIS (2012)
Widespread in the Interior, Nelson and Great Lakes basins, as well as streams draining to the Gulf of Mexico, USA and Canada. Introduced in China.

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Mp_2667_H1727. (COI: EF033258, COII: EF033278, go to Genbank) Black River @ Aitken Road crossing, Sanilac County, Michigan.
Mp_2667_H1727g. (COI M-type: EF033295, COII M-type: EF033315, go to Genbank) ditto.
UMMZ_265698. (28S: AF305385, COI: AF156512, go to Genbank) Huron River, Ann Arbor, MI.
UF_438247-6267. (28S: MK036070, 5.8S: MK036154, COI: MK044903, ITS1: MK036154, ND1: MK045053, go to Genbank) Ohio River, Ohio drainage (39.0953, -84.5081).
UF_438247-6268. (28S: MK036071, 5.8S: MK036155, COI: MK044904, ITS1: MK036155, ND1: MK045054, go to Genbank) ditto.
CIIMAR_BIV2448. (16S: MZ519039, 28S: MZ519276, COI: MZ512199, go to Genbank) U.S.A.
UF_438572. (SRA: SRR8473047, go to Genbank) USA, Texas, Live Oak County, Nueces River, 400 m upstream of Hwy 59 (28.337458, -98.086636).
UF_441152. (16S: MK001786, 28S: MK001820, 5.8S: KT285662, COI: KT285618, ITS1: KT285662, go to Genbank) USA, Texas, Newton County, Sabine River, near river mile 82.5, Site A (30.6652604, -93.6580554).
UF_441154 (ApliCol040). (5.8S: MH362510, ITS1: MH362510, ND1: MH633585, go to Genbank) USA, Texas, San Saba County, Colorado River, Burnham's property (31.2617789, -98.5947677).
UF_441153 (ApliCol039). (5.8S: MH362509, COI: MH633632, ITS1: MH362509, ND1: MH633584, go to Genbank) USA, Texas, San Saba County, San Saba River at Co. Rd. 340, 100m upstream from bridge (31.190617, -98.902743).
JBFMC_10002_3. (16S: PQ238832, go to Genbank) USA: Texas, Little Brazos River.