Bare-bellied Hedgehog vs Cottontop Tamarin

Paraechinus nudiventris compared with Saguinus oedipus

Key Differences

• Bare-bellied Hedgehog is Least Concern while Cottontop Tamarin is Critically Endangered.

Taxonomic Classification

Rank	Bare-bellied Hedgehog	Cottontop Tamarin
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Erinaceomorpha (Erinaceomorpha)	Primates (อันดับวานร)
Family	Erinaceidae	Callitrichidae
Genus	Paraechinus	Saguinus
Species	Paraechinus nudiventris	Saguinus oedipus

Evolutionary Relationship

Bare-bellied Hedgehog and Cottontop Tamarin share a common ancestor at the Class level: Mammalia. (สัตว์เลี้ยงลูกด้วยน้ำนม)

Conservation Status

Bare-bellied Hedgehog

LC — Least Concern

Cottontop Tamarin

CR — Critically Endangered

Physical Characteristics

Attribute	Bare-bellied Hedgehog	Cottontop Tamarin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bare-bellied Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Cottontop Tamarin

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 5 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Colombia. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Bare-bellied Hedgehog

The Bare-bellied Hedgehog (Paraechinus nudiventris) is a species in the genus Paraechinus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.