It is one of the common names given in Argentina to a hemypteric insect. It is also known as cicada, cocoa or chicharra. Its scientific name is Quesada gigas and belongs to the family Cicadidae . Males can produce a raucous sound.
It is a hemypteric insect ( Quesada gigas) that inhabits America. It is better known as cicada. The name seems Quechua, where cúyuy means to "move, shake" (by the sound it makes when vibrating your abdominal timbales to stridular).
coyuyo:chicharra, or cicada grande.insecto. grasshopper.