Bivalvia | Unionida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Potamilus

species Potamilus amphichaenus (Frierson, 1898): synonymy

2 specimens + 30 GenBank vouchers

Synonymy

Unio (Lampsilis) amphichaena Frierson, 1898

Frierson, 1898. Nautilus 11(10): 109, pl. 1.
Frierson, 1927. Check List N. Amer. Naiades: 87, sp. 395.
Type(s): HOLOTYPE USNM_159935, Sabine R., Logansport, La.

Lampsilis (Proptera) amphichaenus — Simpson (1900)
Lampsilis (Proptera) amphichaena — Simpson (1914)
Proptera amphichaena — Frierson (1927), Haas (1969)
Leptodea amphichaena — Burch (1975), ITIS (2012)
Potamilus amphichaenus — Turgeon et al. (1988), Williams et al. (1993), Vidrine (1993), Howells et al. (1996), IUCN (1996), ... Graf & Cummings (2021), FMCS (2021), Hopper et al. (2023), FMCS (2025), Campbell & Lydeard (2026)

Taxonomic History (since 1900)

Lampsilis (Proptera) amphichaenus — Simpson (1900)
Lampsilis (Proptera) amphichaena — Simpson (1914)
Proptera amphichaena — Frierson (1927), Haas (1969)
Leptodea amphichaena — Burch (1975), ITIS (2012)
Potamilus amphichaenus — Turgeon et al. (1988), Williams et al. (1993), Vidrine (1993), Howells et al. (1996), IUCN (1996), ... Graf & Cummings (2021), FMCS (2021), Hopper et al. (2023), FMCS (2025), Campbell & Lydeard (2026)