FIGURE 12 in Morphological data support the recognition of four species in the genus Sirystes Cabanis & Heine, 1859 (Aves: Tyrannidae)

FIGURE 12. Ranges of Sirystes albocinereus (white triangles) and S. subcanescens (black triangles). Symbols indicating localities from examined specimens (see Appendix I) are marked with a dot. Data from other sources were obtained from an online database (ORNISNET 2015) or the literature (Olrog 1963; Haverschmidt 1968; Hilty & Brown 1986; Tostain et al. 1992; Angehr et al. 2001; Stotz et al. 2002; Hennessey et al. 2003; Hilty 2003; Robbins et al. 2004; Aleixo et al. 2011; Guilherme & Dantas 2011; Olmos et al. 2011; Donegan 2013). See Fig. 10 regarding identification of records. Note that the ranges of S. subcanescens (specimen from Huitanaã) and S. albocinereus (Iquiri River) closely approach in western Brazil. A putative specimen of S. albocinereus (Bom Lugar) was not examined here.