A molecular phylogeny of the cotingas (Aves: Cotingidae)

The phylogenetic relationships of members of Cotingidae were investigated using >2100 bp of sequence data from two nuclear introns (myoglobin intron 2 and G3PDH intron 11) and one protein-coding mitochondrial gene (cytochrome b). Strong support was found for a monophyletic clade including 23 traditional cotingid genera, corresponding to the Cotingidae sensu [Remsen, J.V. Jr., Jaramillo, A., Nores, M., Pacheco, J.F., Robbins, M.B., Schulenberg, T.S., Stiles, F.G., da Silva, J.M.C., Stotz, D.F., Zimmer, K.J., 2005. Version 2005-11-15. A classification of the bird species of South America. American Ornithologists’ Union. < http://www.museum.lsu.edu/~Remsen/SACCBaseline.html>]. Neither Oxyruncus nor any of the genera in Tityrinae sensu [Prum, R.O, Lanyon, W.E., 1989. Monophyly and phylogeny of the Schiffornis group (Tyrannoidea). Condor 91, 444–461.] are members of Cotingidae. Within Cotingidae a polytomy of four well-supported clades was recovered: (1) the fruiteaters Pipreola and Ampelioides; (2) the Ampelion group, including Phytotoma; (3) Rupicola and Phoenicircus; and (4) the ‘core cotingas’ consisting of the remainder of the Cotingas (e.g. fruitcrows, Cotinga, Procnias, Lipaugus, and Carpodectes), with Snowornis in a basal position. The separation of Snowornis from Lipaugus [Prum, R.O, Lanyon, W.E., 1989. Monophyly and phylogeny of the Schiffornis group (Tyrannoidea). Condor 91, 444–461.] was strongly supported, as were the close relationships between Gymnoderus and Conioptilon, and between Tijuca and Lipaugus. However, basal relationships among ‘core cotinga’ clades were not resolved.