| Page last updatedWed 1 October 2025
 | The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win! 
					Search the database pages: 
 Bivalvia | Unionoida | Unionoidea | Unionidae | Parreysiinae | Lamellidentini | Arcidopsis species Arcidopsis footei (Theobald, 1876): synonymy3 specimens
 | Unio footei Theobald, 1876
  Theobald, 1876. J. Asiat. Soc. Bengal 45: 187, pl. 14, fig. 9. Type(s): TYPE BMNH_88-12-4-1651, Kistna flumine prope “Gutparba Falls” India.
 
 Arcidopsis footei — Simpson (1900), Haas (1912), Simpson (1914), Preston (1915), Haas (1924), ... Ramakrishna & Dey (2007), Bogan (2010), Konopleva et al. (2019), Graf & Cummings (2021), Bolotov et al. (2022)
 |  |
 | Arcidopsis footei Haas, 1912‘Theobald’  of Authors.
 Haas, 1912. Conch. Cab. 9 (pt. 2, h. 46): 121, pl. 11, fig. 2.
 Prashad, 1920. Rec. Ind. Mus. 19: 165.
 
 Trapezoideus prashadi — Haas (1924), Haas (1969)
 |  |
 | Trapezoideus prashadi Haas, 1922
  Haas, 1912. Conch. Cab. 9 (pt. 2, h. 46): 121, pl. 11, fig. 2 [as ‘Arcidopsis footei’]. Prashad, 1920. Rec. Ind. Mus. 19: 165 [as ‘Arcidopsis footei’].
 Haas, 1922. Senckenbergiana 4: 101.
 Type(s): TYPE SMF_3614, Mysore.
 
 Trapezoideus prashadi — Haas (1924), Haas (1969), Graf & Cummings (2007), Bogan (2010)
 — Subba Rao (1989)
 Arcidopsis footei — Konopleva et al. (2019), Graf & Cummings (2021), Bolotov et al. (2022)
 |  |
 | Unio foatei Subba Rao, 1989Subba Rao, 1989. Freshw. Moll. India: 169.
 |  |
 Taxonomic History (since 1900)Arcidopsis footei — Simpson (1900), Haas (1912), Simpson (1914), Preston (1915), Haas (1924), ... Ramakrishna & Dey (2007), Bogan (2010), Konopleva et al. (2019), Graf & Cummings (2021), Bolotov et al. (2022)Trapezoideus prashadi — Haas (1924), Haas (1969), Graf & Cummings (2007), Bogan (2010)
 — Subba Rao (1989)
 |