After McKenna & Bell, 1997, with Recent species from Nowak, 1991

<==o Echimyinae Gray, 1825 [taxonomic history]
   |-- †Callistomys Emmons & Vucetich, 1998
   |-- Echimys (Echimys) semivillosus (I. Geoffroy Saint-Hilaire, 1838) [Makalata semivillosa] (Speckeled Tree Rat)
   `--+-- Echimys (Echimys) chrysurus (Zimmermann, 1780) (arboreal white-faced spiny rat, Whitefaced Tree Rat, Sauria['])
      `--+--o Isothrix Wagner, 1845 [Lasiuromys Deville, 1852] Pleit.-R. SA.
         |  |-- I. bistriata Wagner, 1845 (toro)
         |  `-- I. pagurus Wagner, 1845 (Plain Brush-tailed Rat)
         |-- Makalata didelphoides (Desmarest, 1817) [Echimys didelphoides Desmarest, 1817; Mesomys didelphoides (Desmarest, 1817); Makalata armata (I. Geoffroy, 1838); Makalata castanea (Allen & Chapman, 1893); Makalata guianae (Thomas, 1888); Makalata hispida (Lichtenstein, 1830); Echimys longirostris Anthony, 1921] (Brazilian Spiny Tree Rat; Red-nosed Tree Rat)
         `--+-- Echimys (Echimys) grandis (Wagner, 1845) [Makalata grandis] (Giant Tree Rat, Toro['] Pre[^]to)
            `--+--o Echimys (Phyllomys) Lund, 1839
               |  |-- E. (P.) dasythrix Hensel, 1872 (Drab Atlantic Tree Rat)
               |  |?- †E. (P.) fossilis Lund [nomen dubium]
               |  |-- E. (P.) kerri (Moojen, 1950)
               |  |-- E. (P.) lundi Leite, 2003
               |  |-- E. (P.) mantiqueirensis Leite, 2003
               |  |-- E. (P.) medius (Thomas, 1909)
               |  |-- E. (P.) nigrispinus (Wagner, 1842) (Blackspined Atlantic Tree Rat)
               |  |-- E. (P.) pattoni Emmons et al., 2002
               |  |-- E. (P.) thomasi (Ihering, 1897) (Giant Atlantic Tree Rat)
               |  |-- E. (P.) unicolor (Wagner, 1842)
               |  |-- E. (P.) brasiliensis Lund, 1840
               |  |-- E. (P.) lamarum (Thomas, 1916) (Pallid Atlantic Tree Rat)
               |  `-- E. (P.) blainvillei (Jourdan, 1837) (Golden Atlantic Tree Rat)
               `--o Diplomys Thomas, 1916; R. CA.SA.
                  |-- D. caniceps (Günther, 1876) (pehmeäpiikkirotta)
                  |-- D. labilis (Bangs, 1901) (Central American Rufous Tree Rat, Gliding Spiny Rat)
                  `-- D. rufodorsalis (J.A. Allen, 1899) (Red-crested Tree Rat)

Untreated Echimyinae:

    Echimys G. Cuvier, 1809 [Loncheres Illiger, 1811; Echinomys Wagner, 1840] [incl. Nelomys F. Cuvier, 1837; Phyllomys Lund, 1839] Pleist.-R. SA.
        E. vieirai Iack-Ximenes, Vivo & Percequillo, 2005
        (Echimys)
            E. (E.) braziliensis (Waterhouse, 1848) (Rusty-sided Atlantic Tree Rat)
            E. (E.) pictus (Pictet, 1841 (Painted Tree Rat)
            E. (E.) rhipidurus Thomas, 1928 [Makalata rhipidura (Thomas, 1928)] (Peruvian Tree Rat)
            E. (E.) saturnus Thomas, 1928 (Dark Tree Rat)
    Makalata Husson, 1978; R. Caribb.?, R. SA.
        M. macrura (Wagner, 1842) [Echimys macrurus Wagner, 1842] (Long-tailed armored tree-rat)
        M. carrikeri
        M. castanea
        M. flavida
        M. guianae
        M. longirostris
        M. obscura (Wagner, 1840) [Mesomys obscurus (Wagner, 1840)] (Dusky spiny tree-rat)
        M. occasius
        M. punctatus

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