Measuring just 1 inch (3 centimeters) in length, the isopod could have easily stowed away on any number of larger sea creatures, the aquarium said. Sadly, there's no way of knowing exactly what the isopod fed on to achieve its raw-fish complexion.
PARASITE CITY JAPANESE GAME FULL
The creature was captured at a depth of 2,600 to 4,000 feet (800 to 1,200 meters) and seemed to have a full belly upon discovery, Hibino said.
"Because they're parasitic, we think maybe the color of the fish it was feeding on transferred ," Hibino told Vice.įishers caught the peculiar isopod in a net near the coastal town of Rausu on Hokkaido, Japan's northernmost island. Related: Marine marvels: Spectacular photos of sea creatures Most members of the genus appear dull and brown, but it's possible that Fukushima's famed sushi isopod may have taken more than just a meal from one of its former hosts, Hibino said. While many isopods eat dead or decaying animals, Rocinela isopods tend to be parasites that carve out cozy homes on the backs or among the internal organs of other sea creatures. The nigiri-shaped superstar likely belongs to the genus Rocinela, which includes more than 40 species, aquarium caretaker Mai Hibino told Vice. In a Twitter post, aquarium staff identified the creature as an isopod - an order of long, flat, armor-plated crustaceans that are plentiful on land and in the sea. This snack of a sea creature is one of the most popular residents of Aquamarine Fukushima, a large aquarium on the east coast of Japan. What you see before you is a real, living, breathing marine animal currently on display in a Japanese aquarium - a creature that just happens to look exactly like a piece of salmon sushi.
The sushi-shaped isopod is a crustacean like no other.ĭo not adjust your screen, and do not reach for the soy sauce.