Cryptid Vault
Ropen

Ropen

Also known as: Duwas, Living Pterosaur

Islanders in Papua New Guinea describe a glowing, long-tailed flying creature that matches no known bird or bat.

First Reported

Indigenous oral tradition, Western investigations 1994

Origin Area

Umboi Island and mainland Papua New Guinea

Size

Wingspan estimated 3-6 meters

Temperament

Nocturnal, predatory

Status

Active sightings, multiple expeditions conducted

Eyewitness reportsMedium DangerOceaniaForestSky

The Lore

The ropen is a flying cryptid reported in Papua New Guinea, particularly on Umboi Island and in the mainland interior. Witnesses describe a large creature with bat-like wings, a long tail ending in a diamond or flanged shape, and a bioluminescent glow. Local communities consider the ropen a dangerous nocturnal predator. Several American expeditions since 1994 have investigated, interviewing dozens of eyewitnesses. Skeptics attribute sightings to large fruit bats or frigatebirds seen in poor lighting. Proponents argue the descriptions are consistent across communities and unlike any known species.

Body Type

AvianReptilian

Folklore Origin

Indigenous traditionHistorical reports

Notable Witnesses

  • Duane Hodgkinson (WWII veteran, 1944 sighting)
  • Jonathan Whitcomb (investigator)

Media Appearances

  • MonsterQuest (TV series)
  • Destination Truth (TV series)

Similar Real Animals

Large flying foxFrigatebirdPteranodon (extinct)