Anodonta tenebricosa Lea, 1834
Lea, 1834. Trans. Amer. Phil. Soc. 5 [O. 1]: 78, pl. 12, fig. 36.
Type(s): HOLOTYPE USNM_86761, Rio la Plata, Buenos Ayres.

Glabaris (sec. Styganodon) tenebricosus — Simpson (1900)
Anodonta tenebricosta [sic] — Corsi (1900)
Anodontites (sec. Styganodon) tenebricosus — Simpson (1914)
Anodontites (s.s.) tenebricosa — Ortmann (1921)
Anodontites (s.s.) tenebricosus — Haas (1931), Figueiras (1965), Haas (1969), Quintana (1982), Rumi et al. (2008), Pereira et al. (2014), Torres et al. (2018)
Anodontites tenebricosa — Modell (1942), Ramírez et al. (2003), Bogan (2010), Graf & Cummings (2021), Breure et al. (2022), Torres et al. (2024)
Anodontites (Styganodon) tenebricosa — Morretes (1949)
Bartlettia stefanensis — Pain & Woodward (1961)
Anodontites (s.s.) crispatus tenebricosus — Mansur (1970), Bonetto & Mansur (1970)
Anodontites tenebricosus — Yonge (1978), Simone (2006), Mansur & Pereira (2006), Graf & Cummings (2007), Lasso et al. (2009), IUCN (2011), Mansur et al. (2020)

Anodonta subsinuata Philippi, 1869
Philippi, 1869. Malak. Blatt. 16: 41.
(homonym of Anodon subsinuatus Sowerby, 1867; renamed Glabaris (s.s.) philippianus Simpson, 1900)

Glabaris (s.s.) philippianus — Simpson (1900)
Anodonta subsinuata — Simpson (1900), Ramírez et al. (2003)
Anodontites (s.s.) philippianus — Simpson (1914)
Anodontites (s.s.) carinatus pastasanus — Haas (1931), Haas (1969)
Anodontites tenebricosus — Simone (2006)

Anodonta pastasana Miller, 1879
Clessin in Miller, 1879. Malak. Blatt. 1: 173, pl. 11, fig. 1.

Glabaris (sec. Styganodon) pastasanus — Simpson (1900)
Anodontites (sec. Styganodon) pastasana — Simpson (1914)
Anodontites (s.s.) carinatus pastasanus — Haas (1931), Haas (1969)
Anodontites tenebricosus — Simone (2006)
Anodontites tenebricosa — Breure et al. (2022)

Mycetopus plicatus Clessin, 1882
Clessin, 1882. Malak. Blatt. 5: 190, pl. 4, fig. 7.
Clessin, 1888. Malak. Blatt. 10: 171.
(homonym of Mycetopus plicatus Sowerby, 1868; renamed Mycetopus clessini Fischer, 1890; renamed Glabaris nehringi Ihering, 1893)

Glabaris (sec. Styganodon) clessini — Simpson (1900)
Anodontites (sec. Styganodon) clessini — Simpson (1914)
Anodontites (s.s.) clessini — Ortmann (1921)
Anodontites (s.s.) soleniformis — Haas (1931), Haas (1969)
Anodontites (s.s.) crispatus tenebricosus — Mansur (1970), Bonetto & Mansur (1970)
Anodontites tenebricosa — Ramírez et al. (2003)
Anodontites tenebricosus — Simone (2006), Mansur & Pereira (2006), IUCN (2011)

Mycetopus clessini Fischer, 1890
Fischer, 1890. J. de Conch. 38: 8, footnote.
(new name for Mycetopus plicatus Clessin, 1882)

Glabaris (sec. Styganodon) clessini — Simpson (1900)
Anodontites (sec. Styganodon) clessini — Simpson (1914)
Anodontites (s.s.) clessini — Ortmann (1921), Mansur (1970)
Anodontites (s.s.) soleniformis — Haas (1931), Haas (1969)
Anodontites (Styganodon) clessini — Morretes (1949)
Anodontites (s.s.) crispatus tenebricosus — Bonetto & Mansur (1970)
Anodontites tenebricosus — Simone (2006), Mansur & Pereira (2006), IUCN (2011)

Glabaris nehringi Ihering, 1893
Ihering, 1893. Arch. Naturg. 59(1): 60.
Ihering, 1910. Abh. Senckenb. Naturf. Ges. 32: 139.
(new name for Mycetopus plicatus Clessin, 1882)
Type(s): SYNTYPES BMNH_91-4-13-107-109, Piricicaba, Sao Paulo, Brazil.

Glabaris (sec. Styganodon) clessini — Simpson (1900)
Glabaris nehringi — Ihering (1910)
Anodontites (sec. Styganodon) clessini — Simpson (1914)
Anodontites (s.s.) clessini — Ortmann (1921)
Anodontites (s.s.) soleniformis — Haas (1931), Haas (1969), Quintana (1982)
Anodontites (s.s.) crispatus soleniformis — Mansur (1970)
Anodontites (s.s.) crispatus tenebricosus — Bonetto & Mansur (1970)
Anodontites tenebricosus — Simone (2006), Mansur & Pereira (2006), IUCN (2011)

Glabaris (s.s.) philippianus Simpson, 1900
Simpson, 1900. Proc. U.S. Nat. Mus. 22: 919.
Simpson, 1914. Descr. Cat. Naiades: 1416.
(new name for Anodonta subsinuata Philippi, 1869)

Glabaris (s.s.) philippianus — Simpson (1900)
Anodontites (s.s.) philippianus — Simpson (1914)
Anodontites (s.s.) carinatus pastasanus — Haas (1931), Haas (1969)
Anodontites tenebricosus — Simone (2006)

Anodon tenebrosa Sowerby, 1867
‘Say’ Sowerby, 1867. Conch. Icon. 17: pl. 13, sp. 43.
(error for Anodonta tenebricosa Lea, 1834)

Glabaris (sec. Styganodon) tenebricosus — Simpson (1900)
Anodontites (s.s.) tenebricosa — Ortmann (1921)

Anodonta tenebricosta Corsi, 1900
‘Lea’ Corsi, 1900. Anais Mus. Nac. Montevideo 2: 457.
(error for Anodonta tenebricosa Lea, 1834)

Anodontites (s.s.) tenebricosa — Ortmann (1921)
Anodontites (s.s.) crispatus tenebricosus — Mansur (1970)

Glabaris nerhingi Bonetto & Mansur, 1970
‘Ihering’ Bonetto & Mansur, 1970. Acta Zool. Lilloana 27: 255.
(error for Glabaris nehringi Ihering, 1893)