Gary Bell/ Oceanwide / Sea Anemone (Alicia rhadina), Anilao, Philippines

Franco Banfi / Actinia (Alicia mirabilis) anemone at night on the seabed, Marine Protected area Punta Campanella, Costa Amalfitana, Italy, Tyrrhenian Sea.

Franco Banfi / Actinia (Alicia mirabilis) anemone closed up during the day, Marine Protected area Punta Campanella, Costa Amalfitana, Italy, Tyrrhenian Sea.

David Fleetham / An endemic Hawaiian pom-pom crab / Boxer crab (Lybia edmondsoni) carrying a juvenile Anemone (Triactis producta) in its claws as a defense mechanism. A mutualistic symbiosis, with the anemone being tr...

David Fleetham / Pom-pom crab / Mosaic boxer crab (Lybia tesselata) carrying large egg mass and its associated Anemone (Triactis producta), used for defense. that it carries around in its claws, using them for defense...

Franco Banfi / Actinia, (Alicia mirabilis) with tentacles withdrawn, Puolo Bay, Punta Campanella Marine Protected area, Costa Amalfitana / Amalfi coast, Italy, Tyrrhenian Sea, Mediterranean. October

Franco Banfi / Alicia sea anemone (Alicia mirabilis) Puolo Bay, Punta Campanella Marine Protected Area, Costa Amalfitana, Italy, Tyrrhenian Sea, Mediterranean.

Franco Banfi / Alicia sea anemones (Alicia mirabilis) Massa Lubrense, Puolo Bay, Punta Campanella Marine Protected Area, Costa Amalfitan, Italy, Tyrrhenian Sea, Mediterranean.

Franco Banfi / Alicia sea anemone (Alicia mirabilis) Puolo Bay, Punta Campanella Marine Protected Area, Costa Amalfitana, Italy, Tyrrhenian Sea, Mediterranean,

David Hall / Tuberculate night anemone (Alicia sansibarensis), clusters of cnidocytes / stinging cells on column. Komodo, Indonesia.

Dimitris Poursanidis / Berried anemone (Alicia mirabilis) attached to a blade of Neptune seagrass (Posidonia oceanica), Skyros, North Aegean, Greece

Franco Banfi / Actinia (Alicia mirabilis), in shallow water in front Komiza beach dive site, Vis Island, Croatia, Adriatic Sea, Mediterranean