Bivalvia | ... | Unionidae | Ambleminae | Quadrulini | Quadrulina | Quadrula quadrula

nominal species Unio apiculatus Say, 1829

Unio apiculatus Say, 1829 = Quadrula quadrula

Say, 1829. New Harm. Dissem. 2(20): 309, sp. 8.
Say, 1834. Amer. Conch. 6: pl. 52.
Say, 1858. [in] Binney, Compl. Writings T. Say: 131, 207, 225.
Type(s): TYPE LOCALITY TYPE_LOCALITY_MP_016, Lake Ponchartrain, near N. Orleans.

Taxonomic Opinions

+ Quadrula quadrula (Rafinesque, 1820) — FMCS, 2025: [8].

+ Quadrula quadrula (Rafinesque, 1820) — Cummings et al., 2025: 455.

+ Quadrula quadrula (Rafinesque, 1820) — Keogh et al., 2024: 2.

= Quadrula apiculataHauck et al., 2023: fig. 7.

+ Quadrula quadrula (Rafinesque, 1820) — Graf & Cummings, 2021: 20.

+ Quadrula quadrula (Rafinesque, 1820) — FMCS, 2021: [7].

= Quadrula apiculataInoue et al., 2020: Table S2.

= Quadrula apiculata (Say, 1829) — Pfeiffer et al., 2019: 109.

+ Quadrula quadrula (Rafinesque, 1820) — Lopes-Lima et al., 2019: [18], Table 7.

= Quadrula apiculata (Say, 1829) — Pfeiffer et al., 2019: 116.

= Quadrula apiculataPfeiffer et al., 2018: 147.

= Quadrula apiculataJohnson et al., 2018: 4.

= Quadrula apiculataPieri et al., 2018: 267.

= Quadrula apiculataMarshall et al., 2018: 45.

= Quadrula apiculata (Say, 1829) — Williams et al., 2017: 43.

= Quadrula apiculataPfeiffer et al., 2016: 281.

= Quadrula apiculata (Say, 1829) — ITIS, 2012: [web].

= Quadrula apiculata (Say, 1829) — Szumowski et al., 2012: 71.

= Quadrula apiculataHaag, 2012: 69.

= Quadrula apiculata Say, 1829 — Bogan, 2010: [web].

= Quadrula apiculataCummings & Graf, 2010: 377.

= Quadrula apiculata (Say, 1829) — Williams et al., 2008: 642.

= Quadrula apiculata (Say, 1829) — Graf & Cummings, 2007: 308.

= Quadrula apiculata (Say) — Jones et al., 2005: 91, Appendix 1.

= Quadrula apiculata (Say, 1829) — Campbell et al., 2005: 157.

= Quadrula apiculataSerb et al., 2003: 9.

= Quadrula apiculataKrebs et al., 2003: 311.

= Quadrula apiculataKandl et al., 2001: 90.

= Quadrula apiculata (Say) — Lydeard et al., 1999: 130.

= Quadrula apiculata (Say, 1829) — R.I. Johnson, 1999: 16.

= Quadrula apiculata (Say, 1829) — Parmalee & Bogan, 1998: 209, pl. 101.

= Quadrula apiculata (Say, 1829) — Turgeon et al., 1998: 36.

= Quadrula apiculataBerg et al., 1998: 1369.

= Quadrula apiculata (Say, 1829) — Howells et al., 1996: 105, text fig..

= Quadrula apiculataLydeard et al., 1996: 1595.

= Quadrula apiculata (Say) — Williams et al., 1993: 14.

= Quadrula apiculata (Say, 1829) — Vidrine, 1993: 51, pl. 6, figs. A-H.

= Quadrula apiculata (Say, 1829) — Turgeon et al., 1988: 32.

= Quadrula apiculata (Say) — Davis & Fuller, 1981: 219.

= Quadrula apiculata (Say, 1829) — R.I. Johnson, 1980: 96, List 2, sp. III; Table 5.

+ Quadrula quadrula (Rafinesque, 1820) — Burch, 1975: 176.

= Quadrula (s.s.) quadrula apiculata (Say, 1829) — Haas, 1969: 290.

= Quadrula (s.s.) quadrula-apiculata (Say, 1829) — Frierson, 1927: 47, sp. 207b.

= Quadrula (sec. Theliderma) apiculata (Say, 1829) — Simpson, 1914: 846.

+ de Gregorio, 1914: 37.

= Quadrula apiculata (Say) — Ortmann, 1910: 140.

= Quadrula (sec. Theliderma) apiculata (Say, 1829) — Simpson, 1900: 778.

= Unio apiculatus Say — Singley, 1893: 319.

= Unio (sec. Quadrula) apiculatus Say, 1829 — Paetel, 1890: 144.

= Unio apiculatus Say — B.H. Wright, 1888: [1].

= Margaron (Unio) apiculatus (Say) — Lea, 1870: 33.

= Unio apiculatus Say, 1829 — Reeve, 1864: pl. 3, sp. 11.

= Unio (Quadrula) apiculatus Say — Adams & Adams, 1857: 497.

= Unio (Theliderma) apiculatus Say, 1829 — Conrad, 1853: 245, 269.

= Margaron (Unio) apiculatus (Say) — Lea, 1852: 22.

= Unio apiculatus Say — Hanley, 1843: 178, pl. 23, fig. 51.

= Margarita (Unio) apiculatus Say — Lea, 1838: 15.

= Unio apiculatus Say, 1829 — Conrad, 1837: 78, pl. 44, fig. 1.

= Margarita (Unio) apiculatus (Say, 1829) — Lea, 1836: 15.

= Unio apiculatus Say — Ferussac, 1835: 27, 33.