Komodo Dragon vs Plain Bush-hen

Varanus komodoensis compared with Amaurornis olivacea

Key Differences

• Komodo Dragon is Endangered while Plain Bush-hen is Least Concern.

Taxonomic Classification

Rank	Komodo Dragon	Plain Bush-hen
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Reptilia (Reptiles)	Aves (Birds)
Order	Squamata (Lizards & Snakes)	Gruiformes (Gruiformes)
Family	Varanidae (Monitor Lizards)	Rallidae
Genus	Varanus (Monitor Lizards)	Amaurornis
Species	Varanus komodoensis	Amaurornis olivacea

Evolutionary Relationship

Komodo Dragon and Plain Bush-hen share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Plain Bush-hen

LC — Least Concern

Physical Characteristics

Attribute	Komodo Dragon	Plain Bush-hen
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.

Plain Bush-hen

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

Komodo Dragon

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