[Folklore] The each uisge, in Ireland called the Aughisky, is analogous with the Kelpie, but far more dangerous. After he carried the unsuspecting victim into the water, it would tear him apart and devour the entire body except for the liver. As long as the each uisge is ridden in the interior, he is rather harmless. But the merest glimpse or smell of water would mean the end of the rider. The creature assumes human shape, woos maidens, and can be recognized only by the water weeds in his hair.
EACH UISGE
Meaning of EACH UISGE in English
Encyclopedia Mythica English dictionary. Английский энциклопедический словарь греческой мифологии. 2012