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Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Bilateria
Deuterostome (Deuterostomia)
Chordata (Chordates)
Olfactores
Craniata (Craniata (chordata))
Vertebrata (Animals with backbone)
Gnathostomata (Gnathostome)
Eugnathostomata
Teleostomi
Euteleostomi
Sarcopterygii (Lobe-finned fishes)
Dipnotetrapodomorpha
Tetrapodomorpha (Tetrapodomorph)
Tetrapoda (Tetrapod)
Reptiliomorpha
Amniota (Amniote)
Synapsidomorpha
Synapsid (Synapsida)
Eupelycosauria
Sphenacodontia
Sphenacodontoidea
Therapsida (Therapsid)
Neotherapsida
Theriodont (Theriodontia)
Eutheriodontia
Cynodontia (Cynodont)
Epicynodontia
Eucynodontia
Probainognathia
Chiniquodontoidea
Prozostrodontia
Mammaliaformes
Mammal (Mammals)
Theriamorpha
Theriiformes
Holotheria
Trechnotheria
Cladotheria
Zatheria
Boreosphenida
Theria (Therians)
Eutheria
Placentalia (Eutheria)
Exafroplacentalia
Boreoeutheria
Euarchontoglires
Gliriformes
Glires
Rodentia (Rodents)
Hystricognatha
Hystricognathi
New world porcupine (Erethizontidae)
Erethizontinae

Prehensile-tailed porcupine (868202)

Children (21 direct children, 26 direct and indirect children):

Brazilian porcupine
Coendou prehensilis

Black dwarf porcupine
Coendou nycthemera

Rothschild's porcupine
Rothschild’s porcupine

Bicolored-spined porcupine (tree size 4)
Coendou bicolor

Andean porcupine
Coendou quichua

Santa marta porcupine
Coendou sanctamartae

Coendou speratus

Coendou baturitensis
Baturite porcupine

Coendou vestitus
Brown hairy dwarf porcupine

Coendou spinosus

Coendou roosmalenorum
Roosmalen's dwarf porcupine

Coendou pruinosus

Coendou mexicanus (tree size 1)
Sphiggurus mexicanus

Coendou melanurus
Black-tailed hairy dwarf porcupine

Coendou insidiosus
Bahia porcupine

Coendou ichillus
Streaked dwarf porcupine

Coendou rufescens
Stump-tailed porcupine

Coendou centralis

Coendou laenatus

Coendou roberti

Coendou simonsi