Complex sentence: Much like Sasquatch or Yeti, the Jersey Devil is sometime regarded as a "cryptid," a term often used to describe legendary creatures anecdotally or allegedly reported to be seen and used by those subscribing to cryptozoology, a pseudoscience.
Split into simpler sentences: Much like Sasquatch or Yeti, the Jersey Devil is sometime regarded as a "cryptid," a term often used to describe legendary creatures anecdotally or allegedly reported to be seen. It is frequently used by those subscribing to cryptozoology, a pseudoscience.