After a comic introduction, we look closely at a shrimp. Eyes on stilts, color patterns, pinchered w…
At a marine biology station, a clump of algae reveals polyps, stomachs with limbs, limbs with buds, …
Two kinds of starfish, the brittle and the feather. The brittle star moves its arms alone, without t…
Underwater photography, magnified close-ups, and film through microscope present the sea urchin, a c…