Bubble Anemone

Maroon Clownfish (Premnas biaculeatus) with Bubble Anemone (Entacmaea quadricolor).

Cinnamon Clownfish (Amphiprion melanopus) with Bubble Anemone.

Tomato Clownfish (Amphiprion frenatus) with a white tipped color variant Bubble Anemone.  The Bubble Anemone also comes in a orange tipped variant.

This is a photo of a Bubble Anemone in the reef off of the island of Negros, Philippines.  Its column is tucked away deep inside the rock and is partly shaded by the coral above.  A pair of Tomato Clownfish share this anemone.

A Red Saddleback Clownfish (Amphiprion ephippium) with a rare red column Bubble Anemone.