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 | 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! 
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 Bivalvia | Unionoida | Unionoidea | Unionidae | Gonideinae | Contradentini | Lens species Lens misellus (Morelet, 1865): synonymy14 specimens + 8 Genbank vouchers
 | Unio misellus Morelet, 1865
  Morelet, 1865. J. de Conch. 13: 21. 
  Morelet, 1875. Séries Conch. 4: 341, pl. 14, fig. 2. Type(s): HOLOTYPE BMNH_93-2-4-1593, Siam.
 
 Trapezoideus misellus — Simpson (1900), Preston (1912), Simpson (1914), Preston (1915), Haas (1919), Annandale & Prashad (1921), Prashad (1922), Haas (1969), Dang et al. (1980), Bogan (2010), IUCN (2012), Do et al. (2018)
 Trapezoideus exolescens exolescens — Brandt (1974), Subba Rao (1989), Ramakrishna & Dey (2007)
 Trapezoideus exolescens — He & Zhuang (2013)
 Contradens misellus — Konopleva et al. (2019), Konopleva et al. (2019), Bolotov et al. (2020), Zieritz et al. (2020), Graf & Cummings (2021)
 Lens misellus — Pfeiffer et al. (2021), Bolotov et al. (2022), Konopleva et al. (2023), Zieritz et al. (2024)
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 | Unio siamensis Lea, 1866
  Lea, 1866. Proc. Acad. Nat. Sci. 18: 133. 
  Lea, 1868. Jour. Acad. Nat. Sci. 6 [O. 12]: 279 [39], pl. 38, fig. 93. Type(s): HOLOTYPE USNM_85893, Siam.
 
 Trapezoideus misellus — Simpson (1900), Preston (1912), Simpson (1914), Preston (1915), Haas (1919), Haas (1969), IUCN (2012)
 Trapezoideus exolescens exolescens — Brandt (1974), Subba Rao (1989), Ramakrishna & Dey (2007)
 Trapezoideus exolescens — He & Zhuang (2013)
 Lens misellus — Pfeiffer et al. (2021)
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 | Unio micellus Lea, 1870‘Morelet Lea, 1870. Synopsis Fam. Naiades: 63.
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 Taxonomic History (since 1900)Trapezoideus misellus — Simpson (1900), Preston (1912), Simpson (1914), Preston (1915), Haas (1919), Annandale & Prashad (1921), Prashad (1922), Haas (1969), Dang et al. (1980), Bogan (2010), IUCN (2012), Do et al. (2018)Trapezoideus exolescens exolescens — Brandt (1974), Subba Rao (1989), Ramakrishna & Dey (2007)
 Trapezoideus exolescens — He & Zhuang (2013)
 Contradens misellus — Konopleva et al. (2019), Konopleva et al. (2019), Bolotov et al. (2020), Zieritz et al. (2020), Graf & Cummings (2021)
 Lens misellus — Pfeiffer et al. (2021), Bolotov et al. (2022), Konopleva et al. (2023), Zieritz et al. (2024)
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