Four-toed Hedgehog vs Red Siskin

Atelerix albiventris compared with Spinus cucullatus

Key Differences

• Four-toed Hedgehog is Least Concern while Red Siskin is Endangered.

Taxonomic Classification

Rank	Four-toed Hedgehog	Red Siskin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Erinaceomorpha (Erinaceomorpha)	Passeriformes (Songbirds)
Family	Erinaceidae	Fringillidae
Genus	Atelerix	Spinus
Species	Atelerix albiventris	Spinus cucullatus

Evolutionary Relationship

Four-toed Hedgehog and Red Siskin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Four-toed Hedgehog

LC — Least Concern

Red Siskin

EN — Endangered

Physical Characteristics

Attribute	Four-toed Hedgehog	Red Siskin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Four-toed Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Ecuador and Spain.

Red Siskin

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Norway, and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.