
A recent article published in the Journal of the Ocean Science Foundation unveiled this black beauty as a new species with one badass name: Ninja Crow Shark!
Now, don’t go saying: “Go home RocketNews24 writer, you’re drunk. I already heard about this and it’s called a ‘ninja lanternshark.'” You mustn’t forget that this is a ninja shark and so its Japanese name must be honored as such.
The many species of lanternsharks are known as “karasuzame” in Japanese which translates to “crow sharks” in English. Although they seem contradictory, both names are appropriate. “Lanternshark” refers to the animals’ ability to illuminate itself in the deep waters where they reside. However, despite their glowing ability these creatures also tend to be jet black, hence the name “crow shark.”
▼ Immature male ninja crow shark (Adult female pictured above)

So, when translating “ninja lanternshark” over to Japanese it becomes the “ninja crow shark,” a name that simply begs for a B-movie to be made of it…preferably with Eric Roberts.
This new type of lanternshark was found by chance off the Pacific coast of Central America, and determined to be a new species by the team of Victoria Vásquez, David Ebert, and Douglas Long. Vásquez told us it was named “ninja lanternshark” by a group of kids aged 8 to 14, because of its stark black appearance and – we assume – because ninjas are pretty rad. She also mentioned that a video of the naming process is coming soon to the Pacific Shark Research Center website.
Combined with such a moniker the beast looks rather intimidating but really the ones discovered so far are only up to 50 centimeters (20 inches) in length, which means any of us could probably take one in a bar brawl if push comes to shove. Of course, that bar would also have to several hundred meters below sea level if you’d ever hope to encounter one.
▼ Up close and personal with the ninja lanternshark’s little teeth.

Also, in another move of playful naming, this shark’s scientific name is Etmopterus benchleyi. Literary types might recognize the similarity to Peter Benchley, author of Jaws. However, rather than a reminder of the horrors of sharks that the book elicits, the name was chosen for the late writer’s significant post-Jaws efforts and contributions towards shark conservation. So, in a tip of the hat to both Benchley and the ninja crow shark, the team made up this poorly scaled parody promotional poster.
If you would like to learn more about the discovery of the ninja lanternshark, research team member Dr. Douglas Long wrote an entertaining and detailed account on Deep Sea News.
Source: Journal of the Ocean Science Foundation (English/pdf), CNN Japan, Hachima Kiko (Japanese)
Top Image: Dr. Douglas J. Long and D. Ross Robertson
Bottom Image: Victoria Vásquez and RocketNews24


Japanese gacha machine in Shibuya now sells tiny capsule terrariums
Study finds hundreds of people in Indonesia legally named after Naruto, Inuyasha, other anime stars
12-year-old foreign tourist missing in Japan, police asking for help finding her [Video]
Teen girl in Japan refuses to be victim, personally escorts train pervert to police for arrest
New Wet Rice Cracker Burger from Dom Dom breathes new life into a “miracle” snack
Japanese gacha machine in Shibuya now sells tiny capsule terrariums
Study finds hundreds of people in Indonesia legally named after Naruto, Inuyasha, other anime stars
12-year-old foreign tourist missing in Japan, police asking for help finding her [Video]
Teen girl in Japan refuses to be victim, personally escorts train pervert to police for arrest
New Wet Rice Cracker Burger from Dom Dom breathes new life into a “miracle” snack
Krispy Kreme Japan is baking up two new donuts that you can only get at one spot in the country
Google’s first Google Store outside the U.S. is now open in Tokyo
Watch a sumo bout inside Tokyo Tower, at a new restaurant endorsed by two yokozuna
Pokémon donuts are coming to Krispy Kreme in the U.S. [Photos]
The Japanese city where ordering grilled chicken doesn’t guarantee you’ll actually get chicken
New Japanese vending machine at Shinkansen station sells cups of ice on platform
Japanese toilet aims to attract foreign tourists but not everybody is happy about it
Studio Ghibli adds new Jiji’s baby plush toy to its anime merchandise range in Japan
Japan’s new beer glass is designed to force you to drink…water [Video]
Beautiful off-the-beaten-path spot near samurai castle in rural Japan looks like a Monet painting
This beautiful rural Japan river is a great alternative to touristy summer retreats [Photos]
Japanese airlines set to cut fuel surcharges for international flights in September and October
Tokyo subway installing new ticket gates that don’t accept payment through Suica or other IC cards
Japan now has human refrigerators inspired by Japanese vending machines
Hatsune Miku collaborates with Hokusai’s art in new Vocaloid ukiyo-e illustration series [Pics]
New Shinkansen luggage drop-off system begins in Japan, making train travel even easier
Studio Ghibli releases anime T-shirts that pay homage to one of Hayao Miyazaki’s most personal films
Air-conditioned dress shirts arrive in Japan to save working professionals from sweltering heat
Japanese Shinkansen becomes an overnight hotel for three nights this summer
Pokémon Center Online designates first Pokémon items that will require Japanese ID card to buy
99-year-old woman rescued while attempting to climb Mt. Fuji
Japan announces sudden 400-percent increase in visa fees for foreigners entering the country
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Studio Ghibli has a new anime out, and there’s only one place in the world where you can see it
Starbucks Japan releases new drinkware and goods for Valentine’s Day
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Japanese ninja certification exam attracts 131 candidates from Japan and abroad
Salomon releases Japan-exclusive Mt. Fuji hiking gear that doubles as an amazing souvenir
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
Krispy Kreme Japan is baking up two new donuts that you can only get at one spot in the country
Google’s first Google Store outside the U.S. is now open in Tokyo
Watch a sumo bout inside Tokyo Tower, at a new restaurant endorsed by two yokozuna
Pokémon donuts are coming to Krispy Kreme in the U.S. [Photos]
The Japanese city where ordering grilled chicken doesn’t guarantee you’ll actually get chicken
Japanese airlines set to cut fuel surcharges for international flights in September and October
Hello Kitty x Godzilla Happy Meals are coming to McDonald’s, but not in Japan [Video]
Ride a tram that survived the atomic bombing of Hiroshima on a new limited-time history tour
7-Eleven Japan has a “Super Spicy! Taiwan Mince Cutlet” that’s fiery red… but how hot is it?
Starbucks releases tear-jerking new video inspired by heartwarming encounters in Japanese stores
Japanese figure skating star Yuzuru Hanyu and Winne-the-Pooh announce crossover merch line [Pics]
Studio Ghibli adds new Jiji’s baby plush toy to its anime merchandise range in Japan
Wagyu ramen for foreign tourists appears in Kabukicho, with a very high price tag
Delta Airlines adds first nonstop flight between Japan’s Narita Airport and U.S. in seven years