
Muldjewangk
Also known as: Mulyawonk, Muldjewangk of the Murray
A colossal water creature in Australia's Murray River that punishes anyone who disturbs its territory with a wasting sickness.
Ancient Ngarrindjeri oral tradition
Murray River / Lake Alexandrina, South Australia
Unknown, reported as very large
Territorial, punishes intruders
Folklore
The Lore
The Muldjewangk is a feared water creature from Ngarrindjeri Aboriginal tradition, inhabiting the Murray River and Lake Alexandrina in South Australia. Described variously as a massive humanoid with webbed hands, a giant serpentine body, or something that defies easy classification, it protects sacred waterways. The Ngarrindjeri warn that anyone who sees or disturbs the Muldjewangk will develop a red rash that spreads across the body, leading to sickness and death. European settlers in the 1800s reported encounters with large unidentified creatures in the same waters, and some paddlesteamer captains refused to navigate certain bends after dark.
Notable Witnesses
- Ngarrindjeri elders
- 19th-century paddlesteamer crews
Similar Real Animals
You might also like

Bunyip
Australia's lurking water spirit, feared by indigenous peoples for thousands of years.

Hawkesbury River Monster
A plesiosaur-shaped creature in the murky tidal waters north of Sydney, reported by fishermen for over a century.

Taniwha
Sacred water guardians of Maori tradition that shape rivers, protect tribes, and sometimes drag the unwary to their doom.

Marrul
A giant serpent of the Australian interior, thick as a tree trunk, still reported near remote waterholes.

Mokoi
In the Australian outback, a malevolent spirit stalks those who practice sorcery and kills them in their sleep.

Burrunjor
A bipedal reptilian predator stomping through the Australian outback, leaving three-toed tracks in places nothing large should be.

Kappa
Japan's mischievous water imp with a bowl of power on its head.

Ningen
A ghostly white humanoid shape rising from Antarctic waters, seen by Japanese fishermen.