Ini nga species ginbahin ha masunod nga subspecies:[5]
- P. c. cabanisi
- P. c. cayana
- P. c. circe
- P. c. hellmayri
- P. c. insulana
- P. c. macroura
- P. c. mehleri
- P. c. mesura
- P. c. mexicana
- P. c. mogenseni
- P. c. nigricrissa
- P. c. obscura
- P. c. pallescens
- P. c. thermophila
- ↑ 1.0 1.1
"Piaya cayana". IUCN Red List of Threatened Species. Version 2012.2. International Union for Conservation of Nature. 2012. Ginkuhà 24 Oktubre 2012.
- ↑ Gill, Frank, and Minturn Wright (2006) , Birds of the World: Recommended English Names
- ↑ (2005) , website, AOU Check-List (07-2005)
- ↑ (2006) , website, Zoonomen - Zoological Nomenclature Resource, 2006.04.08
- ↑ 5.0 5.1 Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (ed.) (2011). "Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist". Species 2000: Reading, UK. Ginkuhà 24 Septyembre 2012.CS1 maint: multiple names: authors list (link) CS1 maint: extra text: authors list (link)
- ↑ ITIS: The Integrated Taxonomic Information System. Orrell T. (custodian), 26 Abril 2011