Jellyfish & hydroids
Sea Raft
Velella velella
Also known as: By-the-wind Sailor, Colonial Hydroid, Floating Hydroid Colony, Jack-by-the-wind Sailor, Little Sail, Living Sailboat, Little Sailor, Purple Sail, Sail Jellyfish, Velella
ALSO KNOWN AS
- By-the-wind Sailor
- Colonial Hydroid
- Floating Hydroid Colony
- Jack-by-the-wind Sailor
- Little Sail
- Living Sailboat
- Little Sailor
- Purple Sail
- Sail Jellyfish
- Velella
01
Overview
Found on the surface of waters, with the little sail above the water to catch the wind. Often found washed up on beaches.
They feed on zooplankton.
Depth - surface of the water
These hydroids feed by their tentacles that hang down in the water to catch passing plankton.
They cause an itchy rash if touched.
02
How to identify
03
Habitat & where to find it
- Range · Circumtropical
- Country only · 1
LIVES IN
Found on the surface of waters, with the little sail above the water to catch the wind.
RANGE
04
Adult photos 1
05
Discussion
No comments yet. Seen one, or got a question about it? Start the discussion.
ALL STAGES
FOR THE MARINE-BIOLOGY CURIOUS
Deep dive
06
More in the family
Anthoathecata





