Pictures and facts about the Bristle-spined rat

Even-toed ungulates	Carnivores	Cetaceans	Bats	Dasyuroids	Opossums	Sirenia	Primates	Xenarthra

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Animals / Mammals / Rodentia (1987) / Hystricognathi (228) / Echimyidae (78) / Chaetomyinae (1) / Chaetomys (1)

Genus Chaetomys
contains 1 species

Bristle-spined rat (1 fact)

Subfamily Chaetomyinae contains 1 genera

Chaetomys (1 species)

Echimyidae
contains 5 subfamilies

Chaetomyinae (1 species)

Dactylomyinae (6 species)

Echimyinae (20 species)

Eumysopinae (44 species)

Heteropsomyinae (7 species)

Hystricognathi contains 18 families

Bathyergidae (12 species)

Hystricidae (11 species)

Petromuridae (1 species)

Thryonomyidae (2 species)

Erethizontidae (12 species)

Chinchillidae (6 species)

Dinomyidae (1 species)

Caviidae (14 species)

Hydrochaeridae (1 species)

Dasyproctidae (13 species)

Agoutidae (2 species)

Ctenomyidae (38 species)

Octodontidae (9 species)

Abrocomidae (2 species)

Echimyidae (78 species)

Capromyidae (20 species)

Heptaxodontidae (5 species)

Myocastoridae (1 species)

Order Rodentia
contains 2 suborders

Sciurognathi (1759 species)

Hystricognathi (228 species)

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