
Thecate hydroid
Laodicea undulata
Medusa stage
- underside bell 2
Thecate hydroid
Laodicea undulata
Medusa stage
- tentacles 1
Thecate hydroid
Laodicea undulata
Medusa stage
- bell on beach 1
Thecate hydroid
Laodicea undulata
Medusa stage
- stranding 1
Thecate hydroid
Laodicea undulata
Medusa stage
- stranding 2
Images of the medusa stage taken at Wherry Rocks, Wherry Town, Penzance, Cornwall. 25.06.13.
The medusa stage of the species featured here was on average about 20mm in diameter.