Komodo Dragon vs Russet Ground Squirrel

Varanus komodoensis compared with Spermophilus major

Key Differences

• Komodo Dragon is Endangered while Russet Ground Squirrel is Least Concern.

Taxonomic Classification

Rank	Komodo Dragon	Russet Ground Squirrel
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Reptilia (爬虫類)	Mammalia (哺乳類)
Order	Squamata (有鱗目)	Rodentia (ネズミ目)
Family	Varanidae (Monitor Lizards)	Sciuridae (Squirrels)
Genus	Varanus (Monitor Lizards)	Spermophilus
Species	Varanus komodoensis	Spermophilus major

Evolutionary Relationship

Komodo Dragon and Russet Ground Squirrel share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Russet Ground Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Komodo Dragon	Russet Ground Squirrel
Diet	Carnivore	—
Average Lifespan	30 years	—
Average Length	2.6 m	—
Average Weight	70.0 kg	—

Habitat & Geographic Range

Komodo Dragon

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 4 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

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

Russet Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Russia.

Komodo Dragon

コモドオオトカゲ（Varanus komodoensis）は現存する最大のトカゲである。インドネシアのいくつかの島にのみ生息している。