Constantinos Petrinos / Peacock-tail anemone shrimp (Periclimenes brevicarpalis) living commensally with the Branching Sea Anemone (Actinodendron glomeratum). Lembeh Strait, North Sulawesi, Indonesia.

Constantinos Petrinos / Peacock-tail anemone shrimp (Periclimenes brevicarpalis) living commensally with the Branching Sea Anemone (Actinodendron glomeratum). Lembeh Strait, North Sulawesi, Indonesia.

Georgette Douwma / Branching anemone (Actinodendron glomeratum) Lembeh Strait, Sulawesi, Indonesia.

Georgette Douwma / Branching anemone (Actinodendron glomeratum) Lembeh, Sulawesi, Indonesia.

Chris Newbert / Sea Anemone (Actinostephanus haeckeli) tentacles, Indonesia

Fred Bavendam / Sea Anemone (Actinostephanus haeckeli) on ocean floor, Bali, Indonesia

Chris Newbert / Squat Anemone Shrimp (Thor amboinensis) nestled in Sea Anemone tentacles (Actinostephanus haeckeli) 60 feet deep, Papua New Guinea