Bunyip
According to accounts from various people it resembled something ranging from a seal to a dog. It's a mythical creature said to lurk in swamps, billabongs, creeks, riverbeds, and waterholes
Yow
The yowie is usually described as a hairy and ape-like creature standing upright at between 2.1 m (6 ft 11 in) and 3.6 m (12 ft).[5] The yowie's feet are described as much larger than a human's,[6] but alleged yowie tracks are inconsistent in shape and toe number,[7] and the descriptions of yowie foot and footprints provided by yowie witnesses are even more varied than those of bigfoot.[8] The yowie's nose is described as wide and flat.[9][10]
Behaviourally, some report the yowie as timid or shy.[6] Others describe the yowie as sometimes violent or aggressive.[11]
The natives of Australia ... believe in ... [the] YAHOO ... This being they describe as resembling a man ... of nearly the same height, ... with long white hair hanging down from the head over the features ... the arms as extraordinarily long, furnished at the extremities with great talons, and the feet turned backwards, so that, on flying from man, the imprint of the foot appears as if the being had travelled in the opposite direction. Altogether, they describe it as a hideous monster of an unearthy character and ape-like appearance.[12]
Muldjewangk
The Muldjewangk is a water-creature in Australian Aboriginal mythology that inhabited the Murray River, particularly Lake Alexandrina. It was used as a deterrent for Aboriginal children who wished to play near the riverside after dark. Sometimes they are portrayed as evil merfolk (half man half fish), or times as a gargantuan monster. It is also inconsistent whether there are many of the creatures, or a single "The Muldjewangk".
(It doesn't actually have a artistic depiction)
According to accounts from various people it resembled something ranging from a seal to a dog. It's a mythical creature said to lurk in swamps, billabongs, creeks, riverbeds, and waterholes
Yow
The yowie is usually described as a hairy and ape-like creature standing upright at between 2.1 m (6 ft 11 in) and 3.6 m (12 ft).[5] The yowie's feet are described as much larger than a human's,[6] but alleged yowie tracks are inconsistent in shape and toe number,[7] and the descriptions of yowie foot and footprints provided by yowie witnesses are even more varied than those of bigfoot.[8] The yowie's nose is described as wide and flat.[9][10]
Behaviourally, some report the yowie as timid or shy.[6] Others describe the yowie as sometimes violent or aggressive.[11]
The natives of Australia ... believe in ... [the] YAHOO ... This being they describe as resembling a man ... of nearly the same height, ... with long white hair hanging down from the head over the features ... the arms as extraordinarily long, furnished at the extremities with great talons, and the feet turned backwards, so that, on flying from man, the imprint of the foot appears as if the being had travelled in the opposite direction. Altogether, they describe it as a hideous monster of an unearthy character and ape-like appearance.[12]
Muldjewangk
The Muldjewangk is a water-creature in Australian Aboriginal mythology that inhabited the Murray River, particularly Lake Alexandrina. It was used as a deterrent for Aboriginal children who wished to play near the riverside after dark. Sometimes they are portrayed as evil merfolk (half man half fish), or times as a gargantuan monster. It is also inconsistent whether there are many of the creatures, or a single "The Muldjewangk".
(It doesn't actually have a artistic depiction)
unironically tried to wrap my head around the mechanics of how that would even work out for a good minute before I gave up 
