Page last updated
9 August

Click here to read the database disclaimer.

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 search fields. Either way, you win!

Taxa known only as fossils are highlighted in gray. Those without representatives in fresh waters are highlighted in gold.



Bivalvia | Unionoida | Unionidae | Unio | Unio mancus

NOTICE! This version of the MUSSELpdb online is no longer supported or up-to-date. It will be removed from this web site in the summer of 2019.

Click here to view these data in the current, updated version. Or, click here to browse from the starting page.

Unio gredleri Drouët, 1883: taxonomic history

Drouët, 1883, Unionidae de l’Italie: 68.

Taxonomic History
+Unio elongatulus glaucinus Porro, 1838. — Haas (1969: 41).
+Unio elongatulus glaucinus Porro, 1838. — Haas (1940: 127).
=Unio gredleri Drouët, 1883. — Westerlund (1890: 135).
=Unio gredleri Drouët. — Kobelt (1886: 17).

+ Unio mancus

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