Page last updated
Thu 04 Apr 2024

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!

This page documents data for Clessin (1875), such as genera and species attributed to that publication (including known misspellings, misidentifications, and other unavailable names) as well as taxonomic opinions, if available. Taxonomic opinions refer to uses of genera and species as valid and invalid in that work.

Search the database pages:

Publication information

Clessin. 1875. Verh. Ver. Naturgesch. Hamburg 2: .

Attributed Species Names

Unio pseudolitoralis Clessin, 1877
Clessin, 1875, Verh. Ver. Naturgesch. Hamburg 2: 258 [as ‘pseudo-litoralis’]. [nomen nudum]
Clessin, 1877, Deutsche Excurs. Moll. Fauna: 469, text fig. 305 [as ‘pseudo-litoralis’].

Page updated: 07:18:32 Thu 04 Apr 2024

NSF icon MUSSEL icon
"Making the world a better place, one mollusk at a time."