https://www.flickr.com/photos/hugocoelho/5021808240

https://www.inaturalist.org/taxa/43995-Chaetomys-subspinosus

https://www.flickr.com/photos/marquesr/4964966451

https://animaiselugares.blogspot.com/2016/07/sobre-animais-e-lugares-2-fauna-e-cia.html

https://www.mindenpictures.com/search/preview/thin-spined-porcupine-chaetomys-subspinosus-nocturnal-animal-once-thought-to/0_00750599.html

https://www.istockphoto.com/photo/bristle-spined-rat-gm617887222-107387347

https://www.istockphoto.com/photo/bristle-spined-rat-gm623513704-109385071

https://www.mindenpictures.com/search/preview/thin-spined-porcupine-chaetomys-subspinosus-nocturnal-animal-once-thought-to/0_00750600.html

http://www.biofaces.com/post/96994/ourico-cacheiro-preto/