VODYANOI
"All these monsters stared about seeking him, but they could not find him, since he was protected by his sacred circle."
Nikolai Gogol, The Viy
"In appearance, the vodyanoi resembled a repulsive old man with hirsute body and long, matter hair and beard. It was frequently suggested that, like the devils in Russian icons, he looked black or that is body-hair was black. Some physical details, on the other hand, suggested the influence of the watery milieu in which he lived. Thus, his hair might be green or he might have webbed feet, a fishy tail, scaly skin. "
Elizabeth Warner, Russian Myths
"This is the name of a dangerous water being in the folklore and traditions of Russia. The Vodianoi, also called Vodyanoi, Vodyanoy or Vodnik, is variously described as an old man with a blue face, white beard and green hair; an old man covered in scales or fur with huge paws, glowing eyes, horns and a tail; or entirely as a grotesque fish."
Elizabeth Warner, Russian Myths
"This is the name of a dangerous water being in the folklore and traditions of Russia. The Vodianoi, also called Vodyanoi, Vodyanoy or Vodnik, is variously described as an old man with a blue face, white beard and green hair; an old man covered in scales or fur with huge paws, glowing eyes, horns and a tail; or entirely as a grotesque fish."
Carol Rose, Giants, Monsters and Dragons