Why doesn't a triggerfish get stabbed when eating spiny sea urchans?

1. Do triggerfish eat sea urchins?
2. What is special about triggerfish?
3. What adaptations do triggerfish have?
4. What behavioral adaptation of a triggerfish helps it catch its prey?
5. How do triggerfish eat sea urchins?
6. What animals eats triggerfish?
7. Is there a fish with human teeth?
8. Are triggerfish edible?
9. Why is it called trigger fish?
10. Do triggerfish have gills?
11. Do triggerfish eat coral?
12. What do triggerfish eat in the ocean?
13. How do triggerfish communicate?
14. How much does triggerfish cost?

Do triggerfish eat sea urchins?

Triggerfish are some of the most aggressive fish in the reef. ... These fish are carnivores and they spend their days eating crabs, shrimp, sea urchins, worms and other invertebrates. They will also pick at clams and other animals attached to corals, which makes it look like they are eating from the coral.

What is special about triggerfish?

They derive their name from a unique feature of their dorsal fin. The triggerfish can lock the large dorsal spine in an upright position by supporting it with its smaller secondary spine. ... A distinctive characteristic of triggerfish is similarity in size and shape of the second dorsal (back) and anal fins.

What adaptations do triggerfish have?

Their gills are hidden behind a thick growth of protective skin, as are the pelvic fins, which are fused into a single spine. These adaptations make a triggerfish a hard meal to bite into, and there's one more trick that makes them even harder to swallow.

What behavioral adaptation of a triggerfish helps it catch its prey?

Behavior and Reproduction

The Balistidae family takes its common name from a set of spines the fish use to deter predators or to “lock” themselves into holes, crevices, and other hiding spots. The system can be "unlocked" by depressing a smaller, “trigger” spine.

How do triggerfish eat sea urchins?

A sloping snout combined with ultra-tough skin makes the Queen Triggerfish the perfect predator of Sea urchins. Better known as “Old Wife” in the islands, the fish blows pressurized streams of water at an urchin until it tumbles over.

What animals eats triggerfish?

Predators of the queen triggerfish are larger reef fish including grouper, jacks, and sharks. Occasional reef visitors such as tuna and marlin may also feed on this large aggressive fish.

Is there a fish with human teeth?

Meet the sheepshead fish, a common Atlantic coast swimmer with a very crunchy diet. Last week (Aug 3), anglers at Jennette's Pier in North Carolina pulled up something unexpected — and uncanny — from the Atlantic: a fish with human teeth. Yes, this fish — and its teeth — are real.

Are triggerfish edible?

Triggerfish, like many other reef fish, are susceptible to ciguatera. ... Other species in the triggerfish family can be eaten and are very popular because of their clean white meat. Like crab meat, the triggerfish has a sweet flavor when cooked.

Why is it called trigger fish?

Triggerfish get their name from spines on the dorsal (back) fins that can be used as a predator defense and for anchoring. The first spine is large, and when erect it remains so until the fish deflexes the smaller second spine, “triggering” the first.

Do triggerfish have gills?

The readiest field marks for the triggerfish are its deep, sidewise-flattened body with slender caudal peduncle; its small terminal mouth with both dorsal and ventral profiles of the nose nearly straight; its eye situated so high as to give its face a very peculiar aspect; its large projecting incisor teeth; its very ...

Do triggerfish eat coral?

Triggerfish are very opportunistic, and some larger species have been known to bite off coral branches to get at crabs or echinoderms that are hiding within a coral colony.

What do triggerfish eat in the ocean?

Although it will sometimes eat smaller fish, the titan triggerfish is not solely a piscivore. Instead, its primary diet consists of several species of echinoderms, crustaceans, mollusks, tube worms, and living coral.

How do triggerfish communicate?

Triggerfish use their strong jaws and grind their teeth to create sounds when they spot an invader near their territories. They also communicate using touch and by digging the ground to create a nest.

How much does triggerfish cost?

Triggerfish is a Rare Outfit in Fortnite: Battle Royale, that can be purchased in the Item Shop for 1,200 V-Bucks.