Cazón espinoso común vs Komodo Dragon

Squalus suckleyi compared with Varanus komodoensis

Key Differences

Cazón espinoso común is Least Concern while Komodo Dragon is Endangered.

Taxonomic Classification

Rank	Cazón espinoso común	Komodo Dragon
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Elasmobranchii	Reptilia (reptil)
Order	Squaliformes (Squaliformes)	Squamata (Lizards & Snakes)
Family	Squalidae	Varanidae (Monitor Lizards)
Genus	Squalus	Varanus (Monitor Lizards)
Species	Squalus suckleyi	Varanus komodoensis

Evolutionary Relationship

Cazón espinoso común and Komodo Dragon share a common ancestor at the Phylum level: Chordata. (cordados)

Vista Phylum: Chordata

Conservation Status

Cazón espinoso común

LC — Least Concern

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Physical Characteristics

Attribute	Cazón espinoso común	Komodo Dragon
Diet	—	Carnivore
Average Lifespan	—	30 years
Average Length	—	2.6 m
Average Weight	—	70.0 kg

Habitat & Geographic Range

Cazón espinoso común

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

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.