- Squirrel cuckoo, Piaya cayana
- Black-bellied cuckoo, Piaya melanogaster
The little cuckoo has been found to be closer to some species traditionally placed in Coccyzus or Micrococcyx. These are now again separated in Coccycua.
Piaya is a muscovado-filled unleavened flatbread from the Philippines especially common in Negros Occidental where it originated. It is made by filling dough with a mixture of muscovado and glucose syrup. The filled dough is then flattened with a rolling pin, sprinkled with sesame seeds and baked on a griddle.