Beroe abyssicola, 4.7 inches long Aequorea victoria. Transparent and colorless most of the time, the crystal jelly can also light up like a firefly—to what end isn’t certain. The genes ...

Experts said there had been a "massive influx" of the Aequorea victoria, more commonly referred to as the "crystal jelly". The species, seen at Cadgwith, on the Lizard Peninsula in west Cornwall ...

The crystal jellyfish, captured in Arch Bay, Alderney, is more commonly found in the Mediterranean Blooms of a species of jellyfish usually found in the Mediterranean have been sighted around ...

The most commonly spotted were the huge barrel jellyfish - but rarer warm-water crystal jellyfish were also seen. The barrel, or “dustbin-lid”, jellyfish can grow to more than one meter in ...