Komodo Dragon vs Thorny river stingray

Varanus komodoensis compared with Potamotrygon constellata

Key Differences

• Komodo Dragon is Endangered while Thorny river stingray is Data Deficient.

Taxonomic Classification

Rank	Komodo Dragon	Thorny river stingray
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Reptilia (Reptilien)	Elasmobranchii
Order	Squamata (Schuppenkriechtiere)	Myliobatiformes (Stechrochenartige)
Family	Varanidae (Monitor Lizards)	Potamotrygonidae
Genus	Varanus (Monitor Lizards)	Potamotrygon
Species	Varanus komodoensis	Potamotrygon constellata

Evolutionary Relationship

Komodo Dragon and Thorny river stingray share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Thorny river stingray

DD — Data Deficient

Physical Characteristics

Attribute	Komodo Dragon	Thorny river stingray
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.

Thorny river stingray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Colombia.

Komodo Dragon

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