Komodo Dragon vs Quadrangular Peaclam

Varanus komodoensis compared with Euglesa milium

Key Differences

• Komodo Dragon is Endangered while Quadrangular Peaclam is Least Concern.

Taxonomic Classification

Rank	Komodo Dragon	Quadrangular Peaclam
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Reptilia (Reptiles)	Bivalvia (Bivalvia)
Order	Squamata (Lizards & Snakes)	Sphaeriida (Sphaeriida)
Family	Varanidae (Monitor Lizards)	Sphaeriidae
Genus	Varanus (Monitor Lizards)	Euglesa
Species	Varanus komodoensis	Euglesa milium

Evolutionary Relationship

Komodo Dragon and Quadrangular Peaclam share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Quadrangular Peaclam

LC — Least Concern

Physical Characteristics

Attribute	Komodo Dragon	Quadrangular Peaclam
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.

Quadrangular Peaclam

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, and United States.

Komodo Dragon

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