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Page last updated
Thu 17 July 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!

Publication Haas (1913): summary
     publication summary

Complete Citation

Haas, F. 1913. Neue Najadengattungen. Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft 45: 33-38. Available electronically.

Attributed Nominal Genera

Contradens Haas, 1911
Haas, 1911. Conch. Cab. 9 (pt. 2, h. 44): pl. 18-22.
Haas, 1913. Nachr. Bl. Dtsch. Malak. Ges. 45: 35.
Haas, 1913. Conch. Cab. 9 (pt. 2, h. 48): 173.
Type species: Unio contradens Lea, 1838 (orig. desig.) = Lens contradens

Elongaria Haas, 1911
Haas, 1911. Conch. Cab. 9 (pt. 2, h. 43): pl. 17.
Haas, 1913. Conch. Cab. 9 (pt. 2, h. 48): 167.
Haas, 1913. Nachr. Bl. Dtsch. Malak. Ges. 45: 34.
Type species: Unio orientalis Lea, 1840 (orig. desig.) = Elongaria orientalis

Margaritanopsis Haas, 1910
Haas, 1910. Conch. Cab. 9 (pt. 2, h. 42): pl. 12.
Haas, 1912. Conch. Cab. 9 (pt. 2, h. 46): 121.
Haas, 1913. Nachr. Bl. Dtsch. Malak. Ges. 45: 33.
Type species: Unio laosensis Lea, 1863 (monotypy) = Gibbosula laosensis

Oxynaia Haas, 1911
Haas, 1911. Conch. Cab. 9 (pt. 2, h. 43): pls. 14-16.
Haas, 1913. Conch. Cab. 9 (pt. 2, h. 47): 152.
Haas, 1913. Nachr. Bl. Dtsch. Malak. Ges. 45: 34.
Type species: Unio jourdyi Morlet, 1886 (orig. desig.) = Nodularia douglasiae

Protunio Haas, 1912
Haas, 1912. Conch. Cab. 9 (pt. 2, h. 46): pl. 32.
Haas, 1913. Nachr. Bl. Dtsch. Malak. Ges. 45: 37.
Haas, 1919. Conch. Cab. 9 (pt. 2, h. 51): 257.
Type species: Unio messageri Bavay & Dautzenberg, 1901 (orig. desig.) = Protunio messageri

Schepmania Haas, 1910
Haas, 1910. Conch. Cab. 9 (pt. 2, h. 42): pl. 12.
Haas, 1912. Conch. Cab. 9 (pt. 2, h. 46): 124.
Haas, 1913. Nachr. Bl. Dtsch. Malak. Ges. 45: 33.
Type species: Unio nieuwenhuisi Schepman, 1898 (sub. desig. by Haas, 1912: 124) = Schepmania nieuwenhuisi

Schizocleithrum Haas, 1913
Haas, 1911. Conch. Cab. 9 (pt. 2, h. 44): pl. 22.
Haas, 1913. Nachr. Bl. Dtsch. Malak. Ges. 45: 36.
Haas, 1914. Conch. Cab. 9 (pt. 2, h. 49): 202.
Type species: Unio pajakomboensis Bullen, 1906 (orig. desig.) = Lens contradens

Unionella Haas, 1913
Haas, 1912. Conch. Cab. 9 (pt. 2, h. 46): pl. 31.
Haas, 1913. Nachr. Bl. Dtsch. Malak. Ges. 45: 37.
Haas, 1914. Conch. Cab. 9 (pt. 2, h. 50): 250.
(homonym of Etheridge, 1888; renamed Unionetta Haas, 1955)
Type species: Unio fabagina Deshayes & Jullien, 1876 (orig. desig.) = Unionetta fabagina
 
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