Class [Mammalia] Linnaeus, 1758 - mammals
Count: [*] 21o;132f;1061g;4316s; ‡1f;5g;38s
Order Rodentia Bowdich, 1821 - rodents
Count: [*] 29f;399g;1788s; ‡1g;16s
Family Echimyidae Gray, 1825 - spiny rats
Count: [*] 14g;63s
Genus Proechimys Allen, 1899 - spiny rats
Count: [*] 29s
01 Proechimys albispinus (I. Geoffroy, 1838)
see Trinomys albispinus (I. Geoffroy, 1838)
Count: -
02 Proechimys amphichoricus Moojen, 1948
Count: -
03 Proechimys bolivianus Thomas, 1901
Count: -
04 Proechimys brevicauda (Günther, 1877)
Count: -
05 Proechimys canicollis (J.A. Allen, 1899)
Count: -
06 Proechimys chrysaeolus (Thomas, 1898)
Count: -
07 Proechimys cuvieri Petter, 1978
Count: -
08 Proechimys decumanus (Thomas, 1899)
Count: -
09 Proechimys dimidiatus (Günther, 1877)
see Trinomys dimidiatus (Günther, 1877)
Count: -
10 Proechimys goeldii Thomas, 1905
Count: -
11 Proechimys guairae Thomas, 1901
Count: -
12 Proechimys gularis Thomas, 1911
Count: -
13 Proechimys guyannensis (E. Geoffroy, 1803)
see Proechimys cayennensis (Desmarest, 1817)
Count: -
14 Proechimys hoplomyoides (Tate, 1939)
Count: -
15 Proechimys iheringi Thomas, 1911
see Trinomys iheringi (Thomas, 1911)
Count: -
16 Proechimys longicaudatus (Rengger, 1830)
Count: -
17 Proechimys magdalenae (Hershkovitz, 1948)
Count: -
18 Proechimys mincae (J.A. Allen, 1899)
Count: -
19 Proechimys myosuros (Lichtenstein, 1820)
see Trinomys myosuros (Lichtenstein, 1820)
Count: -
20 Proechimys oconnelli J.A. Allen, 1913
Count: -
21 Proechimys oris Thomas, 1904
Count: -
22 Proechimys poliopus Osgood, 1914
Count: -
23 Proechimys quadruplicatus Hershkovitz, 1948
Count: -
24 Proechimys semispinosus (Tomes, 1860) - Tomes' spiny rat
Count: -
25 Proechimys setosus (Desmarest, 1817)
see Trinomys setosus (Desmarest, 1817)
Count: -
26 Proechimys simonsi Thomas, 1900
Count: -
27 Proechimys steerei Goldman, 1911
Count: -
28 Proechimys trinitatis (J.A. Allen & Chapman, 1893)
Count: -
29 Proechimys urichi (J.A. Allen, 1899)
Count: -