Tollo negro vs Komodo Dragon

Centroscyllium fabricii compared with Varanus komodoensis

Key Differences

Tollo negro is Least Concern while Komodo Dragon is Endangered.

Taxonomic Classification

Rank	Tollo negro	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	Etmopteridae	Varanidae (Monitor Lizards)
Genus	Centroscyllium	Varanus (Monitor Lizards)
Species	Centroscyllium fabricii	Varanus komodoensis

Evolutionary Relationship

Tollo negro and Komodo Dragon share a common ancestor at the Phylum level: Chordata. (cordados)

Vista Phylum: Chordata

Conservation Status

Tollo negro

LC — Least Concern

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Physical Characteristics

Attribute	Tollo negro	Komodo Dragon
Diet	—	Carnivore
Average Lifespan	—	30 years
Average Length	—	2.6 m
Average Weight	—	70.0 kg

Habitat & Geographic Range

Tollo negro

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Portugal.

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.

Tollo negro

The Black dogfish (Centroscyllium fabricii) is a species in the genus Centroscyllium. It is currently classified as Least Concern on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region. Distributed across Norway and Portugal.