Caprimulgiformes: berrikuspenen arteko aldeak

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'''Caprimulgiformes''' ''[[Hegazti|Aves]]'' klaseko [[Ordena (biologia)|ordena]] da<ref>Cracraft, Joel ([[1981]]): Toward a phylogenetic classification of the recent birds of the world (Class Aves). ''Auk'' '''98'''(4): 681–714. [http://elibrary.unm.edu/sora/Auk/v098n04/p0681-p0714.pdf PDF]</ref>.