It took 200 years to prove this jellyfish is real – and now its breeding in captivity

The ghostly Rhizostoma luteum is a jellyfish so elusive that decades often pass without a single sighting. The creature was first discovered by naturalists in 1827, but it wasn t until 2013 – nearly 200 years later – that the species was confirmed to be real.

Fonte: Earth Touch News Network, online, 12 jan 2016.