"BOB CERKLESKI"

This unusual-looking Echinoderm, a small ball-shaped organism, displays radial symmetry. It moves via tube feet.

The marine hermit crab is a scavenger and preys on small animals.

Anodonta subobicularis.

Limulus polyphemus. A true "living fossil", this representative of the class Meristomata is one of only five living still in existence. The crab is the most widely studied Meristomata because of their large compound eyes and their copper-based blue blood. It thrives in a marine aquarium such as WARD’S Marine Touch Tank. Culture instructions are included. Size: 1–3". Note: Shipped overnight. Additional shipping fee applies.

These slugs maintain a marine aquarium’s ecological balance by feeding on algal growth.

This brightly colored marine anemone has unusually long tentacles, making it stand out in almost any aquarium.

Cucumaria sp. These creatures have oral tentacles used to catch food and then pull the food into its body to digest.

Related to the starfish, but easier to maintain, the serpent star features a central disc and five very flexible arms.

These red marine bivalves are fascinating to observe as they propel themselves forward by expelling jets of water.

MARINE HERMIT CRAB EACH