Alex Mustard / White and yellow nudibranch (Polycera quadrilineata) feeding on a sea mat (Membranipora membranacea). Shetland Islands, Scotland, British Isles. United Kingdom. North East Atlantic Ocean.

Shane Gross / Bryozoans (Electra posidoniae and Patinella radiata) on Neptune seagrass (Posidonia oceanica) blade, close up. When including this level of organism seagrass beds rival rainforests in their biodiversi...

Shane Gross / Sea snail (Gastropoda) eggs and Bryozoans (Electra posidoniae) on Neptune seagrass (Posidonia oceanica) blade, close up. Spain. June.