More than a century ago, in 1895, two Smithsonian scientists described a new kind of deep sea creature living at least 1000 m (3,280 ft) below the ocean’s surface—a part of the ocean that we still know very little about.
The scientists named their find the whalefish because of its whale-like appearance. Little did they know that this fish would become one of the prime suspects in a mystery that took scientists from around the world decades to solve.
This fish’s tail looks like a long streamer. It grows only up to 45 mm (1.7 in) long.
Hm.. that's an interesting finding