Nudibranch egg maze

Nudibranch egg maze

Observation - Nudibranch egg maze - UK and Ireland. Description: Only a small piece of evidence gathered allows this tentative ID. The creature (Favorinus branchialis) is rare in UK as a whole but is recorded several times in Orkney waters.

Only a small piece of evidence gathered allows this tentative ID.
The creature (Favorinus branchialis) is rare in UK as a whole but is recorded several times in Orkney waters. There is no other record in iSpot.
I caught a glimpse of a very white creature today but it was impossible to photograph.
One quite reasonable photo-record here -
http://www.aphotomarine.com/sea_slug_favorinus_branchialis.html
Unusual because it feeds on others' eggs.
>>GBIF Portal<<Records these can be interrogated, individually, after accepting Term & Conditions, by zooming the Map to the specific location and clicking View Records - In viewable area.
23 March - added, then removed a photo! (as you do)25th March Amended the GBIF link