Bubble coral shrimp (Vir philippinensis) on bubble coral (Plerogyra sp.), Philippines, Southeast Asia, Asia

Tube anemone (Boloceroides sp), Philippines, Southeast Asia, Asia

Commensal Shrimp in Sea Anemone, Periclimenes sp., Ambon, Moluccas, Indonesia

Detail of anchor coral tentacles (Euphyllia sp.) growing on a reef in Indonesia. This area is known for its high marine biodiversity.

A tube anemone (Cerianthid sp.) feeds on planktonic organisms on a sand slope in Indonesia.

Giant tube anemone (Cerianthus sp). Mexico, Sea of Cortez

Tube anemone (Cerianthus sp.). Indo Pacific

Anemone (Sp. Unknown). Oban, Scotland

Tube Anemone (Cerianthus sp.) beneath Local Fishing Boat. Gorontalo, Sulawesi, Indonesia.

Anemone fish, Amphiprion sp., Dumaguete, Negros Island, Philippines.

A magnificent anemone, Heteractis magnifica, in a shallow hard coral garden featuring several species of hard coral including finger and plate corals such as Porites sp., and Acropora sp., Komodo National Park, Nusa Tenggara, Indonesia, Pacific Ocean Komodo National Park, Nusa Tenggara, Indonesia, Pacific Ocean

A magnificent anemone, Heteractis magnifica, in a shallow hard coral garden featuring several species of hard coral including finger and plate corals such as Porites sp., and Acropora sp., Komodo National Park, Nusa Tenggara, Indonesia, Pacific Ocean Komodo National Park, Nusa Tenggara, Indonesia, Pacific Ocean

The larval stage of a tube anemone (Cerianthus sp), likely around 30 days old at this point, will settle on the bottom at approximately 100 days. Photographed at night one mile off the island of Yap, Yap, Federated States of Micronesia

A transparent shrimp, Periclemenes sp, on an anemone (Heteractis magnifica). Some are so clear the only thing visible is the black of their eyes, Tubbataha Reef, Philippines

Fluorescent Tube Anemone (Cerianthidae sp) hunting at night on the sand of the S pass. Mayotte

Anemone coronaria