Heterobranchs
Heterobranchia
Heterobranchia, the heterobranchs (meaning "different-gilled snails"), is a taxonomic clade of snails and slugs, which includes marine, aquatic and terrestrial gastropod mollusks.
9 branches of this subclass, most-observed first

Euthyneura
infraclassEuthyneura

Architectonicoidea
superfamilyArchitectonicoidea

Valve Snails and Allies
superfamilyValvatoidea

Omalogyroidea
superfamilyOmalogyroidea

Mesoneura
infraclassMesoneura

Nerineoidea
superfamilyNerineoidea

Cimoidea
superfamilyCimoidea

Orbitestelloidea
superfamilyOrbitestelloidea

Mathildoidea
superfamilyMathildoidea
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 Heterobranchia 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 551391.