I know that the European fan worm (Sabella spallanzanii) isn't a flower and that it's an invasive species elsewhere and I'm not supposed to like it. But I do. This specimen, alongside the HMS Maori, was no exception.
Sun Feb 10 11:26:31 2019
14°C, depth 9 m
St Elmo's Bay, Malta
f/3.2, 1/250, ISO 100, 24mm
Wet lens: AOI UWL-09 Wide Angle