Since the term can refer to several related works, could you please clarify if you are interested in:
The of the "fish child" ( mitay pirá ) featured in the story, which tells of a boy who guides the drowned to the bottom of Lake Ypoá?
"" (Spanish: El niño pez ) refers to a 2009 Argentine drama film directed by Lucía Puenzo , which she adapted from her own 2004 debut novel.
Once you let me know which one you're looking for, I can provide more specific details! The Fish Child - Amazon.com
The , starring Inés Efron and Mariela Vitale, which follows a clandestine romance between a wealthy girl and her family's maid?