noun
ninja lanternshark
A species of deep-sea shark (Etmopterus benchleyi) named for its dark coloration and stealthy appearance. The name is a direct loan translation of the English common name.
ニンジャカラスザメは深海に生息する小型のサメだ。
The ninja lanternshark is a small shark that lives in the deep sea.
The Japanese name is a calque of the English 'ninja lanternshark', combining 忍者 (ninja) and カラスザメ (lanternshark, lit. 'crow shark'). The species was described in 2015 and named after Peter Benchley, author of 'Jaws'.