Georgette Douwma / Boxer Crab (Lybia tessellata) with sea anemones in its claws for defense. Lembeh Strait, North Sulawesi, Indonesia.

Juergen Freund / Boxer / Pom pom crab (Lybia tesselata) on coral, Kimbe Bay, West New Britain, Papua New Guinea.

Magnus Lundgren / Wild Wonders of China / Boxer crab (Lybia tessellata) carrying a sea anemone around in each of its claws, Xiaoliuqiu Island, Taiwan

Alex Mustard / Close up of a tiny Boxer crab (Lybia tessellata) as it waves the stinging anemones it holds in its claws for defence. Tulamben, Bali, Indonesia. Java Sea.

Constantinos Petrinos / Mosaic boxer crab (Lybia tesselata) female carrying its red eggs Lembeh Strait, North Sulawesi, Indonesia

Pascal Kobeh / Boxer / Pompom crab (Lybia tessellata) holding its eggs on hard coral, Manado, Indonesia. Sulawesi Sea.

Pascal Kobeh / Boxer / Pompom crab (Lybia tesselata) with eggs underneath, Manado, Indonesia. Sulawesi Sea.

Tim Laman / Boxer crab (Lybia tesselata) holding small sea anemones in its claws (a mechanism for defense in this species). Bali, Indonesia

Gary Bell/ Oceanwide / Boxing Crab (Lybia tessellata) holding sea anemones used for defense, Anilao, Philippines

Gary Bell/ Oceanwide / Boxing Crab (Lybia tessellata) holding sea anemone for defense, Bali, Indonesia

Gary Bell/ Oceanwide / Boxing Crab (Lybia tessellata) female with eggs holding sea anemone for defense, Bali, Indonesia

Joel Sartore / Photo Ark / Boxer crab (Lybia tessellata) portrait, National Aquarium, Abu Dhabi. Captive, occurs in Indo-Pacific Ocean.