Nudibranchs
Nudibranchia
Nudibranchs (/ˈnjuːdɪbræŋk/) are a group of soft-bodied, marine gastropod molluscs which shed their shells after their larval stage. They are noted for their often extraordinary colours and striking forms, and they have been given colourful nicknames to match, such as "Clown", "Marigold", "Splendid", "Dancer" and "Dragon". Currently, about 2,300 valid species of nudibranchs are known.
9 branches of this order, most-observed first
Doridina
suborderDoridina
Aeolidina
suborderAeolidina
Dendronotina
suborderDendronotina
Janolina
suborderJanolina
Tritonina
suborderTritonina
Arminina
suborderArminina
Heroidae
familyHeroidae
Cladobranchia
suborderCladobranchia
Trivettea
genusTrivettea
Where it lives
Recorded sightings
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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 Nudibranchia 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 47113.