Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Lampsilini | Toxolasma texasiense

nominal species Lampsilis mearnsi Simpson, 1900

Lampsilis mearnsi Simpson, 1900 = Toxolasma texasiense

Simpson, 1900. Proc. Acad. Nat. Sci. 52: 75, pl. 1, fig. 4.
Simpson, 1900. Proc. U.S. Nat. Mus. 22: 564.
Simpson, 1914. Descr. Cat. Naiades: 150.
Type(s): LECTOTYPE [AS HOLOTYPE] USNM_151549 (by R.I. Johnson, 1975: 14), Elm Cr., 27 mi from Ft. Clark, Texas.

Taxonomic Opinions

+ Toxolasma texasiense (Lea, 1857) — Cummings et al., 2025: 439, pl. 90 bottom right.

+ Toxolasma texasiense (I. Lea, 1857) — MolluscaBase, 2024: [web].

+ Toxolasma texasiense (Lea, 1857) — Graf & Cummings, 2021: 18.

+ Toxolasma texasiense (Lea, 1857) — Williams et al., 2017: 44.

= Toxolasma mearnsi (Simpson, 1900) — ITIS, 2012: [web].

= Toxolasma mearnsi — Cummings & Graf, 2010: 378.

= Toxolasma mearnsi (Simpson, 1900) — Graf & Cummings, 2007: 306.

= Toxolasma mearnsi — Lee, 2006: 6.

+ Toxolasma parvus (Barnes, 1823) — R.I. Johnson, 1999: 35.

= Toxolasma mearnsi (Simpson, 1900) — Turgeon et al., 1998: 37.

+ Toxolasma texasensis (Lea, 1857) — Howells et al., 1996: 133.

= Toxolasma mearnsi (Simpson) — Williams et al., 1993: 14.

+ Toxolasma parvus (Barnes, 1823) — Vidrine, 1993: 167.

= Toxolasma mearnsi (Simpson, 1900) — Turgeon et al., 1988: 33.

+ Carunculina parva (Barnes, 1823) — Burch, 1975: 167.

+ Carunculina parva parva (Barnes, 1823) — Haas, 1969: 428.

= Carunculina parva-mearnsi (Simpson, 1900) — Frierson, 1927: 88, sp. 397d.

= Lampsilis (Carunculina) mearnsi Simpson, 1900 — Simpson, 1914: 150.

= Lampsilis (Carunculina) mearnsi Simpson, 1900 — Simpson, 1900: 564.

= Lampsilis mearnsi Simpson — Simpson, 1900: 75, pl. 1, fig. 4.