How can you beat a Rainbow Sea Slug?
Posted by Graeme Lyons , Friday, 7 November 2025 16:26
With an even bigger and brighter Rainbow Sea Slug Babakina anadoni! Today we went to Gylly Beach and this was spotted by one of the rock poolers. It was so much brighter and bluer than yesterday's animal. What a wonder!
Then it started munching on Candelabrum cocksii, the weird worm-like hydroid that is feeds on.
As the tide was coming in, I saw a gully with a flow of water. I said to Ty that you often get nudis where there is some flow and turned a large rock to find two adult Spurilla neapolitana and their eggs!!! The 19th and 20th record in the UK I think. The first one had really orange rhinophores. Just magic. So glad that Ty, Sally and everyone else got to see these again we mopped up yesterday.

