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 Publication Haas (1924): summarypublication summary
 Complete CitationHaas, F. 1924. Beiträge zu einer Monographie der asiatischen Unioniden. Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft 38: 129-203. Available electronically. Attributed Nominal GeneraChrysopseudodon Haas, 1920Haas, 1920. Conch. Cab. 9 (pt. 2, h. 53): 317.
 Haas, 1924. Abh. Senckenb. Naturf. Ges. 38: 129.
 (intro'd as sub-gen. of Pseudodon Gould, 1844)
 Type species: Psudodon [sic] aureus Heude, 1885 (orig. desig.) = Pseudobaphia aurea
 Cosmopseudodon Haas, 1920Haas, 1920. Conch. Cab. 9 (pt. 2, h. 53): 310.
 Haas, 1924. Abh. Senckenb. Naturf. Ges. 38: 129.
 (intro'd as sub-gen. of Pseudodon Gould, 1844)
 Type species: Pseudodon resupinatus Martens, 1902 (orig. desig.) = Cosmopseudodon resupinatus
 Diplopseudodon Haas, 1920Haas, 1920. Conch. Cab. 9 (pt. 2, h. 53): 313.
 Haas, 1924. Abh. Senckenb. Naturf. Ges. 38: 129.
 (intro'd as sub-gen. of Pseudodon Gould, 1844)
 Type species: Pseudodon crassus Drouët & Chaper, 1892 (orig. desig.) = Pseudodon walpolei
 Prohyriopsis Haas, 1914Haas, 1914. Nachr. Bl. Dtsch. Malak. Ges. 46: 76.
 Haas, 1924. Abh. Senckenb. Naturf. Ges. 38: 163.
 Type species: Unio stolatus Martens, 1900 (orig. desig.) = Prohyriopsis stolata
 Rhombuniopsis Haas, 1920Haas, 1920. Senckenbergiana 2: 149.
 Haas, 1924. Abh. Senckenb. Naturf. Ges. 38: 185.
 Type species: Unio (Cuneopsis) tauriformis Fulton, 1906 (orig. desig.) = Rhombuniopsis tauriformis
Attributed Nominal Species| Parreysia simpularis Simpson, 1900‘Heude’  of Authors.
 Simpson, 1900. Proc. U.S. Nat. Mus. 22: 845.
 Simpson, 1914. Descr. Cat. Naiades: 1122.
 Haas, 1924. Abh. Senckenb. Naturf. Ges. 38: 159.
 Haas, 1969. Das Tierreich 88: 106.
 He & Zhuang, 2013. Freshwater Bivalves China: 95.
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 | Pseudodon solidus Haas, 1911Haas, 1911. Nachr. Bl. Dtsch. Malak. Ges. 43: 46.
 
  Haas, 1913. Conch. Cab. 9 (pt. 2, h. 47): pl.  41, fig. 4. Haas, 1924. Abh. Senckenb. Naturf. Ges. 38: 136.
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 | Unio sacellus Simpson, 1900‘Drouet & Chaper’  of Authors.
 Simpson, 1900. Proc. U.S. Nat. Mus. 22: 818.
 Simpson, 1914. Descr. Cat. Naiades: 1011.
 Haas, 1924. Abh. Senckenb. Naturf. Ges. 38: 198.
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 Taxonomic OpinionsThere are 113 taxonomic opinions from this 
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