llacas is incorrectly written and should be written as "LLacas or Yacas." being its meaning:
The llacas or yacas, are about marsupials of small size, of very long tails, very similar to the mouse and pointed snouts. They are in Chile and Argentina. They are similar to the mice. Its scientific name is Thylamis pallidor and is of the family Didelphidae. They also tell him pale mouse.
