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!

Bivalvia | ... | Mycetopodidae | Monocondylaeinae | Haasica balzani

Specimen SMF_3792: Images
     Haasica balzani (Ihering, 1893), Rio Paraguay, unterhalb der Mündung des Rio Apá, Sao Paulo, Brazil [Rio Paraguay, below the mouth of the Rio Apa, Sao Paulo, Brazil]