Black-tailed Hairy Dwarf Porcupine vs Горбатый кит

Sphiggurus melanurus compared with Megaptera novaeangliae

Key Differences

• Black-tailed Hairy Dwarf Porcupine is Least Concern while Горбатый кит is Vulnerable.

Taxonomic Classification

Rank	Black-tailed Hairy Dwarf Porcupine	Горбатый кит
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Rodentia (грызуны)	Cetacea (Whales & Dolphins)
Family	Erethizontidae	Balaenopteridae (Rorquals)
Genus	Sphiggurus	Megaptera (Humpback Whales)
Species	Sphiggurus melanurus	Megaptera novaeangliae

Evolutionary Relationship

Black-tailed Hairy Dwarf Porcupine and Горбатый кит share a common ancestor at the Class level: Mammalia. (млекопитающие)

Conservation Status

Black-tailed Hairy Dwarf Porcupine

LC — Least Concern

Горбатый кит

VU — Vulnerable

Population: ~80.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	Black-tailed Hairy Dwarf Porcupine	Горбатый кит
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	15.0 m
Average Weight	—	30.0 t

Habitat & Geographic Range

Black-tailed Hairy Dwarf Porcupine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Горбатый кит

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 11 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Black-tailed Hairy Dwarf Porcupine

The Black-tailed Hairy Dwarf Porcupine (Sphiggurus melanurus) is a species in the genus Sphiggurus. It is currently classified as Least Concern on the IUCN Red List. Found in Venezuela.

Горбатый кит

Among the most acrobatic of the great whales, humpback whales are renowned for their complex, haunting songs sung by males during breeding season — some lasting hours and evolving over time. Reaching 16 meters and 30 tonnes, they undertake the longest migrations of any mammal. Found in all oceans, humpbacks feed on krill and small fish using cooperative bubble-net feeding. Populations have largely recovered from historic whaling.

Shared Countries

Both species can be found in 1 countries:

🇻🇪 Venezuela