Class Mammalia Linnaeus, 1758 - mammals Order Rodentia Bowdich, 1821 - rodents Suborder Hystricognathi Tullberg, 1899 see Infraorder Hystricognathi Tullberg, 1899 Family Dasyproctidae Gray, 1825 - agoutis and pacas Genus Myoprocta Thomas, 1903 - acouchis 1 Myoprocta acouchy (Erxleben, 1777) - green acouchi 2 Myoprocta exilis (Wagler, 1851) - red acouchi