Bivalvia | ... | Unionoidea | Unionidae | Unioninae | Anodontini | Alasmidontina | Alasmidonta
1 available nominal species synonym
Alasmidonta (s.s.) triangulata — Graf & Cummings (2007), Williams et al. (2014)
Alasmidonta triangulata — Williams et al. (2008), Bogan (2010), Cummings & Graf (2010), Williams et al. (2011), ITIS (2012), ... FMCS (2021), Whelan et al. (2023), Hopper et al. (2023), Perkins et al. (2025), FMCS (2025)
Apalachicola and Chipola rivers, Alabama, Georgia, and Florida, USA.

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UF_438251.6267. (COI: ON157873, ND1: ON164887, go to Genbank) USA, Florida, Calhoun County, Chipola River at SR20 (30.43084, -85.17185).
UF_439089.9865. (18S: ON197395, 5.8S: ON197395, ITS1: ON197395, go to Genbank) USA, Florida, Gulf County, Lower Chipola River, 2.8 km downstream of Dead Lake confluence; SCUBA surveys with quadrate excavation (30.102761, -85.176429).
UF_439089.9866. (COI: ON157874, ITS1: ON197396, ND1: ON164888, go to Genbank) ditto.
UF_441077.001. (18S: ON197398, 5.8S: ON197398, COI: ON157876, ITS1: ON197398, ND1: ON164890, go to Genbank) USA, Georgia, Decatur County, Inlet on RDB about 4 km upstream of Flint River Heights boat landing (31.00521, -84.52261).
UF_441077.003. (COI: ON157877, ITS1: ON197399, ND1: ON164891, go to Genbank) ditto.