Bivalvia | Unionida | Hyrioidea | Hyriidae | Hyriinae | Hyriini

genus Triplodon Spix in Wagner, 1827: synonymy

2 Recent freshwater species (3 total species)

Synonymy

Triplodon Wagner, 1827

Spix in Wagner, 1827. Test. Fluv. Brasil.: pl. 29.
Type species: Triplodon rugosus Spix in Wagner, 1827 (original designation) = Triplodon corrugatus

Triquetrana Simpson, 1900

Simpson, 1900. Proc. U.S. Nat. Mus. 22: 869.
Simpson, 1914. Descr. Cat. Naiades: 1215.
(intro'd as sub-gen. of Hyria Lamarck, 1819)
Type species: Unio stevensii Lea, 1871 (original designation) = Triplodon corrugatus

Hiria Rafinesque, 1831

Rafinesque, 1831. Continuation: 7.
Rafinesque, 1864. [in] Binney & Tryon, reprint: 85.
(error for Hyria Lamarck, 1819)
Type species: Hyria corrugata Lamarck, 1819 = Triplodon corrugatus

Triptodon Lea, 1836

Lea, 1836. Synopsis Fam. Naiades: 10 [corrected in the errata].
(error for Triplodon Wagner, 1827)
Type species: Triplodon rugosus Spix in Wagner, 1827 = Triplodon corrugatus

Trilodon Willard, 1966

Willard, 1966. Harvey Bassler Coll. Peruvian Fossilis: 66, 67, 90.
(error for Triplodon Wagner, 1827)
Type species: Triplodon rugosus Spix in Wagner, 1827 = Triplodon corrugatus

Taxonomic History (since 1900)

The Taxonomic History lists the ways authors have classified the species currently assigned to Triplodon, since 1900.

Hyria (s.s.) — Simpson (1900), Simpson (1914), Haas (1931)
Hyria (Triquetrana) — Simpson (1900), Simpson (1914), Haas (1931)
Harmandia — Rochebrune (1904), Simpson (1914), Haas (1919), Brandt (1974), IUCN (2011)
Hyria — F. Baker (1913), Haas (1916), Ortmann (1921), Haas (1932), Modell (1942), Morretes (1949)
Prisodon (Triplodon s.s.) — Thiele (1934)
Prisodon (Triplodon sec. Triquetrana) — Thiele (1934)
Triplodon (s.s.) — Haas (1949), Haas (1969), Haas (1969), Johnson (1981)
Prisodon (Triplodon) — Olsson & Wurtz (1951), Parodiz & Bonetto (1963), Graf & Cummings (2007)
Prisodon (Triquetrana) — Parodiz & Bonetto (1963)
Triplodon (Triquetrana) — Haas (1969), Haas (1969)
Triplodon — Mansur & Valer (1992), Ramírez et al. (2003), Mansur & Pimpão (2008), Bogan (2010), Whelan et al. (2011), ... Olivera-Hyde et al. (2020), Graf & Cummings (2021), Sonowal et al. (2021), Breure et al. (2022), Chen et al. (2025)
Paxyodon — Ramírez et al. (2003)
Prisodon — Simone (2006)