Atlantic & Europe

Cerithium sp

A tireless sand-sifter that earns its keep in any reef tank.

Calappa flammea

A brilliantly patterned box crab that buries itself and cracks shells with ease.

Fromia indica

A vivid reef sea star that's more forgiving than most of its relatives.

Diadema setosum

A reef-grazing urchin with impressively long spines and a sharp sense of self-defense.

Thor amboinensis

Tiny reef shrimp with a wiggling rear end that never stops moving.

Asterina gibbosa

A tiny, hardy sea star that's more interesting than it first appears.