A grouper.

Another trumpetfish

A filefish

The sea urchins travel out of their holes at night.

A good sized grouper (about 3 feet long)

Gives a new meaning to the term "one-eyed jack"

A trunkfish

A spotted drumfish

A shrimp of some kind.

A small moray eel

A squirrelfish with an isopod stuck to its head

Another filefish

Another of my favorite fish, the midnight parrotfish.

A pair of butterflyfish

A good sized (about a foot across) crab.