(a) Distribution of CapA among Platyrrhini families. Platyrrhini phylogeny adapted from Schneider & Sampaio [7]. Genera with representatives analysed are shown in bold and the asterisk indicates CapA amplification. Fluorescent in situ hybridization with CapA in metaphases of: (b) Saimiri boliviensis (SBO), (c) Sapajus xanthosternos (SXA), (d) Aotus infulatus (AIN), (e) Alouatta guariba (AGU), (f) Lagothrix lagotricha (LLA), (g) Brachyteles hypoxanthus (BHY), (h) Chiropotes satanas (CSA) and (i) Pithecia irrorata (PIR). Scale bar, 10 µm.