Johan s Spiny Mouse vs Jumping Salamander

Acomys johannis compared with Ixalotriton niger

Key Differences

• Johan s Spiny Mouse is Least Concern while Jumping Salamander is Endangered.

Taxonomic Classification

Rank	Johan s Spiny Mouse	Jumping Salamander
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Caudata (Caudata)
Family	Muridae (Mice & Rats)	Plethodontidae
Genus	Acomys	Ixalotriton
Species	Acomys johannis	Ixalotriton niger

Evolutionary Relationship

Johan s Spiny Mouse and Jumping Salamander share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Johan s Spiny Mouse

LC — Least Concern

Jumping Salamander

EN — Endangered

Physical Characteristics

Attribute	Johan s Spiny Mouse	Jumping Salamander
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Johan s Spiny Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Jumping Salamander

Habitat

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

Range

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