Amazon River Dolphin vs Brazilian Porcupine

Inia geoffrensis compared with Coendou prehensilis

Key Differences

• Amazon River Dolphin is Data Deficient while Brazilian Porcupine is Least Concern.

Taxonomic Classification

Rank	Amazon River Dolphin	Brazilian Porcupine
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Cetacea (Whales & Dolphins)	Rodentia (อันดับสัตว์ฟันแทะ)
Family	Iniidae	Erethizontidae
Genus	Inia	Coendou
Species	Inia geoffrensis	Coendou prehensilis

Evolutionary Relationship

Amazon River Dolphin and Brazilian Porcupine share a common ancestor at the Class level: Mammalia. (สัตว์เลี้ยงลูกด้วยน้ำนม)

Conservation Status

Amazon River Dolphin

DD — Data Deficient

Brazilian Porcupine

LC — Least Concern

Physical Characteristics

Attribute	Amazon River Dolphin	Brazilian Porcupine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon River Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Brazilian Porcupine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Amazon River Dolphin

The Amazon River Dolphin (Inia geoffrensis) is a species in the genus Inia. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Typically found in diverse terrestrial and aquatic ecosystems.

Brazilian Porcupine

The Brazilian Porcupine (Coendou prehensilis) is a species in the genus Coendou. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela