MUSSELpdb
Taxonomy
Species & Genus Richness of
freshwater mussels
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Species & Genus Richness of
freshwater bivalves
by Family
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Data last updated
Fri 13 February 2026
Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Lampsilini | Lampsilis abrupta
nominal species Unio abruptus Say, 1831
Unio abruptus Say, 1831 = Lampsilis abrupta
Say, 1831. Amer. Conch. 2: pl. 17.
Type(s): TYPE LOCALITY TYPE_LOCALITY_MP_013, Wabash River.
Taxonomic Opinions
= Lampsilis abrupta (Say, 1831) — FMCS, 2025: [3].
= Lampsilis abrupta (Say, 1831) — Hopper et al., 2023.
= Lampsilis abrupta (Say, 1831) — Graf & Cummings, 2021: 16.
= Lampsilis abrupta (Say, 1831) — FMCS, 2021: [4].
= Lampsilis abrupta (Say, 1831) — Stodola et al., 2021: 60, fig. 1a.
= Lampsilis abrupta — Klymus et al., 2020: 2.
= Lampsilis abrupta (Say, 1831) — Williams et al., 2017: 39.
= Lampsilis abrupta — Jones, 2015: 315.
= Lampsilis abrupta (Say, 1831) — IUCN, 2012: [web].
= Lampsilis abrupta (Say, 1831) — ITIS, 2012: [web].
= Lampsilis abrupta — Haag, 2012: 69.
= Lampsilis abrupta (Say, 1831) — McMurray et al., 2012: 34.
= Lampsilis abrupta Say, 1831 — Bogan, 2010: [18].
= Lampsilis abrupta — Cummings & Graf, 2010: 376.
= Lampsilis abrupta (Say, 1831) — Watters et al., 2009: 136, figs. 83-85.
= Lampsilis abrupta (Say, 1831) — Williams et al., 2008: 354.
= Lampsilis abrupta — Zanatta & Murphy, 2008: 373.
= Lampsilis abrupta (Say, 1831) — Graf & Cummings, 2007: 305.
= Lampsilis abrupta (Say, 1831) — Tiemann et al., 2007: 114.
= Lampsilis abrupta — Zanatta & Murphy, 2006: 851.
= Lampsilis abrupta (Say, 1831) — Cicerello & Schuster, 2003: 26, text fig..
= Lampsilis abrupta (Say, 1831) — Graf, 2002: 190, Table 3.
= Lampsilis abrupta — Eackles & King, 2002: 559.
= Lampsilis abrupta (Say) — Lydeard et al., 1999: 127.
= Lampsilis abrupta (Say, 1831) — Turgeon et al., 1998: 34.
= Lampsilis abrupta (Say, 1831) — Parmalee & Bogan, 1998: 123, pl. 46.
= Lampsilis abrupta (Say, 1831) — Turgeon et al., 1998: 34.
= Lampsilis abrupta (Say) — Strayer & Jirka, 1997: 55, pl. 27, fig. 7.
= Lampsilis abrupta (Say, 1831) — Cummings & Mayer, 1997: 139.
= Lampsilis abrupta (Say) — Williams et al., 1993: 11.
= Lampsilis abrupta (Say, 1831) — Vidrine, 1993: 136, pl. 12, figs. A-D.
= Lampsilis abrupta (Say, 1831) — Cummings & Mayer, 1992: 154, text fig..
= Lampsilis abrupta (Say, 1831) — Turgeon et al., 1988: 30.
= Lampsilis abrupta (Say, 1831) — R.I. Johnson, 1980: 122, pl. 12, figs. 1-2; 95, List 1, sp. 52; Tables 2-3.
= Lampsilis (Ortmanniana) abrupta (Say, 1831) — Haas, 1969: 461.
= Lampsilis abruptus Say, 1831 — Morrison, 1969: 24.
= Lampsilis (Ortmanniana) abruptus (Say, 1831) — Frierson, 1927: 80, sp. 345.
+ Lampsilis (Eurynia) orbiculata (Hildreth, 1828) — Simpson, 1914: 77.
+ Lampsilis (sec. Eurynia) orbiculatus Hildreth — Simpson, 1900: 540.
+ Unio ligamentinus Lm. — Paetel, 1890: 143.
+ Margaron (Unio) orbiculatus (Hild.) — Lea, 1870: 43.
+ Unio orbiculatus Hildreth, 1828 — Sowerby, 1866: pl. 44, sp. 239.
+ Unio orbiculatus Hild., 1828 — Conrad, 1853: 254.
= Unio (Elliptio) abruptus Say — Mørch, 1853: 46.
+ Margaron (Unio) orbiculatus (Hild.) — Lea, 1852: 28.
+ Unio ligamentinus Lamarck — Küster, 1848: 23.
+ Unio orbiculatus Hildr. — Hanley, 1843: 192.
+ Margarita (Unio) orbiculatus Hild. — Lea, 1838: 19.
+ Unio crassus Say, 1817 — Conrad, 1836: 35.
+ Margarita (Unio) orbiculatus (Hildreth, 1828) — Lea, 1836: 25.
+ Unio cyclips Raf. — Ferussac, 1835: 28.
