Puffers, Burrfishes & Trunkfishes

Northern Puffer
Northern Puffer - Sphoeroides maculatus to 14", usually much smaller

Puffers are highly intelligent, traveling in schools, and hunting cooperatively. They prey on anything they can dismember with their powerful parrot-like beaks, including other fishes and crabs. The body is short, fat, and stiff, with a disproportionately large head.

The tail is used primarily as a rudder, and the puffer displays remarkable agility and quickness using its other fins. The skin is covered in tiny prickles and feels like sandpaper. All members of the order Tetraodontiformes seem to be possessed of above-average intelligence for fish.

Northern Puffer
A baby puffer huddles against the bottom. They also bury themselves at night to sleep.
Northern Puffer
Rapacious puffers feed on a smashed clam. ( Some scenes may be staged. )
Burrfish

Burrfish are very similar to Puffers, except that instead of a covering of minute folding spines, they are covered with a battery of erect spikes. Burrfish are extremely slow swimmers, and make no attempt to escape from you; instead, they just inflate into spiky balls and wait for you to go away.

All of these fishes are found in bays, estuaries, protected coastal waters. Sometimes the rivers are full of puffers. For fun, catch a puffer with your hand and give it a gentle squeeze ( don't hurt it ! ) and it will puff itself up into a ball.

Trunkfish
Trunkfish
Lactophryus trigonus - to 18"
Think of it as a puffer in a suit of armor.
Herb Segars Photography

dive flag

All divers are required to show a flag when in the water. When boat diving, the boat will fly the flag for you, but when shore diving you must take care of this yourself. All dive shops sell flag/floats and lines. The simple fiberglass pole type is inexpensive and works fine; there is no need to buy anything extravagant - it will only get beat-up. If you plan to stay in one place, you can tether the flag to an extra weight on the bottom, or even just prop it up at the shore. If you plan to move around, then you should drag it behind you.

dive flag line

Use only polypropylene for a flag line, never nylon. Polypropylene floats, so when it goes slack it will float up away from you, instead of sinking down in coils around you, like nylon. The big yellow spools that dive shops sell work very well. Although they look clumsy, their size makes them easier to handle in the water. With experience, you will learn to gauge the amount of line necessary to keep the flag from being pulled under, without letting out a huge excess to get tangled up in. Add a brass snap to clip it off for hands-free use. Once you get used to it, dragging a flag is really no trouble at all.