Komodo Dragon vs Scarce Oak Knot-horn

Varanus komodoensis compared with Acrobasis tumidana

Key Differences

• Komodo Dragon is Endangered while Scarce Oak Knot-horn is Near Threatened.

Taxonomic Classification

Rank	Komodo Dragon	Scarce Oak Knot-horn
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Reptilia (Reptiles)	Insecta (Insects)
Order	Squamata (Lizards & Snakes)	Lepidoptera (Butterflies & Moths)
Family	Varanidae (Monitor Lizards)	Pyralidae
Genus	Varanus (Monitor Lizards)	Acrobasis
Species	Varanus komodoensis	Acrobasis tumidana

Evolutionary Relationship

Komodo Dragon and Scarce Oak Knot-horn share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Scarce Oak Knot-horn

NT — Near Threatened

Physical Characteristics

Attribute	Komodo Dragon	Scarce Oak Knot-horn
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.

Scarce Oak Knot-horn

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Komodo Dragon

The Komodo dragon is the largest living lizard. It is found only on a few Indonesian islands.