Amur Hedgehog vs Arcane Spikethumb Frog

Erinaceus amurensis compared with Plectrohyla sagorum

Key Differences

• Amur Hedgehog is Least Concern while Arcane Spikethumb Frog is Vulnerable.

Taxonomic Classification

Rank	Amur Hedgehog	Arcane Spikethumb Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Erinaceomorpha (Erinaceomorpha)	Anura (Frogs & Toads)
Family	Erinaceidae	Hylidae
Genus	Erinaceus	Plectrohyla
Species	Erinaceus amurensis	Plectrohyla sagorum

Evolutionary Relationship

Amur Hedgehog and Arcane Spikethumb Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amur Hedgehog

LC — Least Concern

Arcane Spikethumb Frog

VU — Vulnerable

Physical Characteristics

Attribute	Amur Hedgehog	Arcane Spikethumb Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amur Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Japan.

Arcane Spikethumb Frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

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

Amur Hedgehog

The Amur Hedgehog (Erinaceus amurensis) is a species in the genus Erinaceus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Arcane Spikethumb Frog

The Arcane Spikethumb Frog (Plectrohyla sagorum) is a species in the genus Plectrohyla. It is currently classified as Vulnerable on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.