Komodo Dragon vs Narrowbar swellshark

Varanus komodoensis compared with Cephaloscyllium zebrum

Key Differences

• Komodo Dragon is Endangered while Narrowbar swellshark is Data Deficient.

Taxonomic Classification

Rank	Komodo Dragon	Narrowbar swellshark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Reptilia (Reptiles)	Chondrichthyes (Cartilaginous Fish)
Order	Squamata (Lizards & Snakes)	Carcharhiniformes (Ground Sharks)
Family	Varanidae (Monitor Lizards)	Scyliorhinidae
Genus	Varanus (Monitor Lizards)	Cephaloscyllium
Species	Varanus komodoensis	Cephaloscyllium zebrum

Evolutionary Relationship

Komodo Dragon and Narrowbar swellshark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Narrowbar swellshark

DD — Data Deficient

Physical Characteristics

Attribute	Komodo Dragon	Narrowbar swellshark
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.

Narrowbar swellshark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Komodo Dragon

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