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 (1916): summary
     publication summary

Complete Citation

Haas, F. 1916. Náyades del viaje al Pacífico: Verificado de 1862 á 1865 for una comisión de naturalistas enviada por el gobierno Español. Trabajos del Museo de Ciencias Naturales, Madrid 25: 1-63. Available electronically.

Attributed Nominal Species

Taxonomic Opinions

Castalina psammoica d’Orbigny = Castalia psammoica

Hyria corrugata Lamarck = Prisodon syrmatophorus
+ Unio corrugata Blainville, 1825
+ Mya angulata Wood, 1828
+ Triplodon rugosus Wagner, 1827
+ Hyria rugosa Bory de St. Vincent, 1827
+ Hyria exasperata Sowerby, 1869

Hyria corrugata Lamarck = Triplodon corrugatus

Prisodon obliquus Schumacher = Prisodon syrmatophorus
+ Hyria avicularis Lamarck, 1819
+ Hyria avicularis Lamarck, 1819
+ Diplodon furcatum Wagner, 1827
+ Hyria elongata Swainson, 1841

Prisodon obliquus Schumacher

Tetraplodon ambiguus Lamarck = Castalia ambigua
+ Unio ambiguus Sowerby & Sowerby, 1821
+ Unio ambiguus Küster, 1861
+ Castalia ambigua Sowerby, 1869
+ Prisodon truncatus Schumacher, 1817
+ Tetraplodon pectinatus Wagner, 1827
+ Castalia inflata d’Orbigny, 1835
+ Castalia turgida Hupé, 1857
+ Castalia hanleyana Sowerby, 1869
+ Castalia carolinensis Sowerby, 1869
+ Castalia cordata Strobel, 1874

Tetraplodon ambiguus Lamarck = Castalia inflata

Tetraplodon crosseanus Hidalgo = Castalia crosseana