Giant snakehead

The Giant Snakehead is a river fish in the introduced in.

Donating to the museum
Upon the players' donating the snakehead to the museum, Blathers says the following:

In Animal Crossing
"What a stupendous beast! It must have taken great effort to land this fearsome creature, eh wot? I've heard that giant snakehead carry parasites. Be sure to throughly cook them before eating. Blech! Parasites! Of course, we'll accept this one. Have no worries, we'll take special care of it."

In
"I firmly believe the best way to prepare a fish is the way the locals do it... Based on that philosophy chili-pepper flakes are a must with giant snakehead! And if you notice one shaking chili flakes on YOU, might I suggest fleeing?"

In
"...What a giant snakehead! These fish are notorious for their tremendous appetites, eh wot? Much like a snake, once one of these grabs its prey, naught can convince it to let go... I should think a few well-placed owl kicks might convince it, should one ever take a liking to me! In any case, this fish doesn't hunt all year 'round. It hates the cold and hibernates through winter. I've come up with a smashing nickname for it... "The Scourge of Summer!" Marvelous, eh wot?"

After donation, the giant snakehead can be found in the big, left-hand fish tank with other river fish.

In
After donation, the giant snakehead can be found in the recessed tank in the freshwater room in the aquarium.

Trivia

 * A prerelease trailer for shows that the Giant Snakehead was originally called the Spotted Snakehead. Its catch quote is also different, being "Yup! First I spotted it, then I caughted it!" rather than "Yup! A giant snakehead. Who names these things?"

Real-world information
The giant snakehead is the largest in the family Channidae, capable of growing to over one meter in length (three feet) and a weight of over 20 kilograms (40 pounds). They are predators, and they can consume organisms ranging from small fish to other snakeheads.