- Animals
- ›Molluscs
- ›Bivalves
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- ›Heteroconchia
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- ›Freshwater Mussels
- ›Unionoidea
- ›River Mussels
- ›Unioninae
- ›Unionini

Unio
Unio may refer to:...
18 branches of this genus, most-observed first

Painter's Mussel
speciesUnio pictorum

Swollen River-mussel
speciesUnio tumidus

Thick-shelled Mussel Complex
complexUnio crassus

Unio elongatulus
speciesUnio elongatulus

Dolphin Freshwater Mussel
speciesUnio delphinus

Unio mancus
speciesUnio mancus

Cape River Mussel
speciesUnio caffer

Unio terminalis
speciesUnio terminalis

Unio delicatus
speciesUnio delicatus

Unio tigridis
speciesUnio tigridis
Unio foucauldianus
speciesUnio foucauldianus

Unio ravoisieri
speciesUnio ravoisieri
Unio gibbus
speciesUnio gibbus
Unio abyssinicus
speciesUnio abyssinicus
Unio dembeae
speciesUnio dembeae
Unio eucirrus
speciesUnio eucirrus

Unio hueti
speciesUnio hueti

Unio durieui
speciesUnio durieui
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Unio in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 92738.