| Number seen/Abundance | Date | Location | Comments | Species |
|---|---|---|---|---|
| in xs of 200 | 2007-08-23 | Mwnt beach Mwnt beach, Cardigan,Ceridigion |
Washed up on the high tide line, attached to a log the width of a telegraph pole, over 2 mtres in length. The barnacles were grey with black lines, their tube/foot/sucker was brown/pink. The log was totally covered with them | Lepas anatifera |