Brazilian Porcupine (Coendou prehensilis)

The Brazilian Porcupine is a highly adaptable creature found in various habitats in South America. It sports short, thick, whitish, or yellowish spines, darker hair, and a gray underside. Its fleshy lips and nose complement its prehensile tail, which curls upward to grip tree branches.

This nocturnal animal spends most of its time high up in tree canopies, using its prehensile tail to climb quickly. Moreover, the Brazilian Porcupine raises and shakes its quills and may drive its sharp quills into their predators’ skin. These New World porcupines eat bark, leaves, and fruits, particularly mangoes and avocados.

Bristle-spined Porcupine (Chaetomys subspinosus)

The Bristle-spined Porcupine is an arboreal rodent from the Atlantic forests of Eastern Brazil. Its key identifying feature is the unique texture of the spines on its back, which feel more like bristles than traditional spines.

Its unique anatomy has special traits like a bony ring around the eye socket and unusually narrow incisors. This rodent exhibits a mix of cranial features seen in other rodents, creating a distinct profile.

Unfortunately, Bristle-spined Porcupines are vulnerable species. Only 17% of their natural habitat remains intact. Forest fragmentation and habitat quality decline are also contributors.

Thin-spined Porcupine (Chaetomys pellophorus)

The Thin-spined Porcupine lives in the Atlantic Forest of Brazil, spending its daylight hours in hollows. It is primarily nocturnal and feeds on leaves; cecropia tree foliage is a favorite. It faces various predators, including wild cats, large birds of prey, and humans who hunt it for its meat and spines. 

They are primarily brown or grey, boasting bristle-like hairs rather than typical spines. However, the head, neck, and forelimbs feature less pliable spiky hairs. Their feet and tail exhibit a dark brown or black hue.

Moreover, their breeding season is not specific. Female porcupines give birth to one offspring after a gestation period of around 210 days.

Streaked Dwarf Porcupine (Coendou ichillus)

The Streaked Dwarf Porcupine is a New World porcupine discovered in Ecuador and Peru in 2001. This porcupine type stands out due to its long tail, almost hairless adult body, darker quill tips, and three-colored barbed hairs. Its belly is unusually spiky and bears a unique set of skull features.

Roosmalen's Dwarf Porcupine (Coendou roosmalenorum)

The Roosmalen's Dwarf Porcupine inhabits the southern Amazon rainforest in Brazil. Dutch botanist and ecologist Marc van Roosmalen discovered it in 2001. 

Roosmalen's Dwarf Porcupine is smaller than other porcupine species, weighing only about 2 pounds as an adult. Its shorter quills are less dense and have bands of black and white. Additionally, its prehensile tails help it navigate through dense trees. 

This nocturnal species spends its days in the safety of hollow trees or burrows. It ventures out at night to forage for food. Its diet consists of leaves, fruits, and bark, with a preference for certain palm fruits.

Their reproduction is slow, and they give birth only to a single offspring after a gestation period of about seven months.

Black-tailed Hairy Dwarf Porcupine (Coendou melanurus)

The Black-tailed Hairy Dwarf Porcupine lives in the rainforests of Colombia and Venezuela. It has a black tail with dense and short quills, which it uses for defense. It has a prehensile tail and spends its days in the safety of the tree canopy. 

This porcupine also feeds on leaves, fruits, and small branches and gives birth to a single offspring after carrying it for about 202 days.

Mexican Hairy Dwarf Porcupine (Coendou mexicanus)

The Mexican Hairy Dwarf Porcupine is a nocturnal creature found in the rainforests of Mexico. It has a light-colored head that contrasts with its dark body. It is covered in short, yellowish quills hidden by long black fur. 

Sometimes, spines peek through the fur on its back and shoulders. Its hairless head showcases the yellowish quills. It has a pink, wide, round nose and small eyes. Moreover, its spiny prehensile tail is wide at the base and narrow at the end.

These quills function as a security system; the porcupine can puff them up to transform into a spiky ball when threatened. The Mexican Hairy Dwarf Porcupine primarily feeds on fruits, leaves, and bark and occasionally consumes small insects and roots.

Brown Hairy Dwarf Porcupine (Coendou vestitus)

The Brown Hairy Dwarf Porcupine lives in the thick forests of Colombia. It prefers to avoid the forest floor. 

This porcupine has soft, long spines and a shorter tail than its relatives. The tail helps the porcupine navigate the tree branches, where it spends most of its time. 

Moreover, it comes out at night to search for food, including the leaves, fruits, and small branches of the Cecropia tree. 

When threatened, the porcupine fluffs up its quills to appear bigger and scarier, accompanied by whistles, grunts, and shrieks.

Bahia Hairy Dwarf Porcupine (Coendou insidiosus)

The Bahia Hairy Dwarf Porcupine measures about 24 inches long, not counting the tail. It also has short, dense spines hidden beneath coarse, brown hair. 

It is a nocturnal animal that feeds on leaves, fruits, and bark; it forages alone for food and shelter but seeks companionship only during the mating season. 

The species wards off potential threats by raising its quills and rattling when threatened. Moreover, it disperses seeds around the forest floor, contributing to the biodiversity of Brazil's lush forests.

Stump-tailed Porcupine (Coendou rufescens)

The Stump-tailed Porcupine lives in the tropical rainforests of South America. Its short, stubby tail serves as a sensitive touch organ and a balance aid. 

Moreover, it rests in tree hollows or burrows during the day and forages for food at night. It eats leaves, fruits, bark, roots, and insects and communicates with various sounds.

Brazilian Porcupine (Coendou prehensilis)

The Brazilian Porcupine is a highly adaptable creature found in various habitats in South America. It sports short, thick, whitish, or yellowish spines, darker hair, and a gray underside. Its fleshy lips and nose complement its prehensile tail, which curls upward to grip tree branches.

This nocturnal animal spends most of its time high up in tree canopies, using its prehensile tail to climb quickly. Moreover, the Brazilian Porcupine raises and shakes its quills and may drive its sharp quills into their predators’ skin. These New World porcupines eat bark, leaves, and fruits, particularly mangoes and avocados.

Bristle-spined Porcupine (Chaetomys subspinosus)

The Bristle-spined Porcupine is an arboreal rodent from the Atlantic forests of Eastern Brazil. Its key identifying feature is the unique texture of the spines on its back, which feel more like bristles than traditional spines.

Its unique anatomy has special traits like a bony ring around the eye socket and unusually narrow incisors. This rodent exhibits a mix of cranial features seen in other rodents, creating a distinct profile.

Unfortunately, Bristle-spined Porcupines are vulnerable species. Only 17% of their natural habitat remains intact. Forest fragmentation and habitat quality decline are also contributors.

Thin-spined Porcupine (Chaetomys pellophorus)

The Thin-spined Porcupine lives in the Atlantic Forest of Brazil, spending its daylight hours in hollows. It is primarily nocturnal and feeds on leaves; cecropia tree foliage is a favorite. It faces various predators, including wild cats, large birds of prey, and humans who hunt it for its meat and spines. 

They are primarily brown or grey, boasting bristle-like hairs rather than typical spines. However, the head, neck, and forelimbs feature less pliable spiky hairs. Their feet and tail exhibit a dark brown or black hue.

Moreover, their breeding season is not specific. Female porcupines give birth to one offspring after a gestation period of around 210 days.

Streaked Dwarf Porcupine (Coendou ichillus)

The Streaked Dwarf Porcupine is a New World porcupine discovered in Ecuador and Peru in 2001. This porcupine type stands out due to its long tail, almost hairless adult body, darker quill tips, and three-colored barbed hairs. Its belly is unusually spiky and bears a unique set of skull features.

Roosmalen's Dwarf Porcupine (Coendou roosmalenorum)

The Roosmalen's Dwarf Porcupine inhabits the southern Amazon rainforest in Brazil. Dutch botanist and ecologist Marc van Roosmalen discovered it in 2001. 

Roosmalen's Dwarf Porcupine is smaller than other porcupine species, weighing only about 2 pounds as an adult. Its shorter quills are less dense and have bands of black and white. Additionally, its prehensile tails help it navigate through dense trees. 

This nocturnal species spends its days in the safety of hollow trees or burrows. It ventures out at night to forage for food. Its diet consists of leaves, fruits, and bark, with a preference for certain palm fruits.

Their reproduction is slow, and they give birth only to a single offspring after a gestation period of about seven months.

Black-tailed Hairy Dwarf Porcupine (Coendou melanurus)

The Black-tailed Hairy Dwarf Porcupine lives in the rainforests of Colombia and Venezuela. It has a black tail with dense and short quills, which it uses for defense. It has a prehensile tail and spends its days in the safety of the tree canopy. 

This porcupine also feeds on leaves, fruits, and small branches and gives birth to a single offspring after carrying it for about 202 days.

Mexican Hairy Dwarf Porcupine (Coendou mexicanus)

The Mexican Hairy Dwarf Porcupine is a nocturnal creature found in the rainforests of Mexico. It has a light-colored head that contrasts with its dark body. It is covered in short, yellowish quills hidden by long black fur. 

Sometimes, spines peek through the fur on its back and shoulders. Its hairless head showcases the yellowish quills. It has a pink, wide, round nose and small eyes. Moreover, its spiny prehensile tail is wide at the base and narrow at the end.

These quills function as a security system; the porcupine can puff them up to transform into a spiky ball when threatened. The Mexican Hairy Dwarf Porcupine primarily feeds on fruits, leaves, and bark and occasionally consumes small insects and roots.

Brown Hairy Dwarf Porcupine (Coendou vestitus)

The Brown Hairy Dwarf Porcupine lives in the thick forests of Colombia. It prefers to avoid the forest floor. 

This porcupine has soft, long spines and a shorter tail than its relatives. The tail helps the porcupine navigate the tree branches, where it spends most of its time. 

Moreover, it comes out at night to search for food, including the leaves, fruits, and small branches of the Cecropia tree. 

When threatened, the porcupine fluffs up its quills to appear bigger and scarier, accompanied by whistles, grunts, and shrieks.

Bahia Hairy Dwarf Porcupine (Coendou insidiosus)

The Bahia Hairy Dwarf Porcupine measures about 24 inches long, not counting the tail. It also has short, dense spines hidden beneath coarse, brown hair. 

It is a nocturnal animal that feeds on leaves, fruits, and bark; it forages alone for food and shelter but seeks companionship only during the mating season. 

The species wards off potential threats by raising its quills and rattling when threatened. Moreover, it disperses seeds around the forest floor, contributing to the biodiversity of Brazil's lush forests.

Stump-tailed Porcupine (Coendou rufescens)

The Stump-tailed Porcupine lives in the tropical rainforests of South America. Its short, stubby tail serves as a sensitive touch organ and a balance aid. 

Moreover, it rests in tree hollows or burrows during the day and forages for food at night. It eats leaves, fruits, bark, roots, and insects and communicates with various sounds.