Giant ocean-dwelling isopods are on the menu in Vietnam. Scientists discovered a new species among specimens captured for the food market, and it's a doozy.

The newly identified giant isopod has a head that looks eerily like the Sith Lord's iconic helmet from the "Star Wars" franchise.

Giant isopods of the genus Bathynomus, which can reach more than 30 cm in length, are known as bọ biển or "sea bugs" in Vietnam. For the first time, one such species was described from Vietnamese waters and named Bathynomus vaderi.

B. vaderi is part of the genus of giant isopods called Bathynomus, a group that can reach over 30 centimeters in length and look like overgrown versions of our terrestrial pill bugs, or woodlice. This new-to-science species takes the supersizing one step further, however, belonging to a more exclusive group nicknamed the “supergiants”.

A marine crustacean that looks like Darth Vader’s helmet has been recognised as a new species, but it could be under threat from trawling due to its popularity in Vietnamese restaurants

The dark side of the ocean: a newly discovered species of giant isopod has been named after the Star Wars villain Darth Vader because of its

A purchase at an urban Vietnamese fish market turned out to be a whole new species of giant isopod –with a bit of a dark side. The foot-long crustacean has been named Bathynomus vaderi and sports a head that resembles the iconic helmet of Darth Vader from the Star Wars.