jaguar vs Merriam’s Pocket Mouse

Panthera onca compared with Perognathus merriami

Key Differences

• jaguar is Near Threatened while Merriam’s Pocket Mouse is Least Concern.

Taxonomic Classification

Rank	jaguar	Merriam’s Pocket Mouse
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Carnivora (хищные)	Rodentia (грызуны)
Family	Felidae (Cats)	Heteromyidae
Genus	Panthera (Big Cats)	Perognathus
Species	Panthera onca	Perognathus merriami

Evolutionary Relationship

jaguar and Merriam’s Pocket Mouse share a common ancestor at the Class level: Mammalia. (млекопитающие)

Conservation Status

jaguar

NT — Near Threatened

Population: ~64.0K

Trend: Decreasing ↓

Merriam’s Pocket Mouse

LC — Least Concern

Physical Characteristics

Attribute	jaguar	Merriam’s Pocket Mouse
Diet	Carnivore	—
Average Lifespan	15 years	—
Average Length	1.9 m	—
Average Weight	100.0 kg	—

Habitat & Geographic Range

jaguar

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

Range

Distributed across Colombia, Ecuador, and Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

jaguar

The largest cat in the Americas, reaching up to 100 kg with a stocky, muscular build and distinctive rosette-patterned coat. Found from Mexico through South America, with strongholds in the Amazon and Pantanal. Powerful swimmers and apex predators, jaguars play a critical role in regulating prey populations. Near Threatened, with range contracting due to deforestation.