The story
First described as having "a remarkable pigment pattern of white swirling stripes", hence the use of the term psychedelic.
Etymology from Wiktionary, CC BY-SA 4.0.
psychedelic frogfish
Today it means: A species of frogfish, Histiophryne psychedelica, with a yellow-brown or peach colour, together with pink and white stripes arranged in a fingerprint pattern, living in the waters near Ambon Island and Bali, Indonesia. Full definition →