Komodo Dragon vs Tengu-aka-ei

Varanus komodoensis compared with Fontitrygon geijskesi

Key Differences

Komodo Dragon is Endangered while Tengu-aka-ei is Critically Endangered.

Taxonomic Classification

Rank	Komodo Dragon	Tengu-aka-ei
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Reptilia (爬虫類)	Elasmobranchii
Order	Squamata (有鱗目)	Myliobatiformes (トビエイ目)
Family	Varanidae (Monitor Lizards)	Dasyatidae
Genus	Varanus (Monitor Lizards)	Fontitrygon
Species	Varanus komodoensis	Fontitrygon geijskesi

Evolutionary Relationship

Komodo Dragon and Tengu-aka-ei share a common ancestor at the Phylum level: Chordata. (脊索動物)

表示 Phylum: Chordata

Conservation Status

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Tengu-aka-ei

CR — Critically Endangered

Physical Characteristics

Attribute	Komodo Dragon	Tengu-aka-ei
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.

Tengu-aka-ei

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 5 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Venezuela. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.