Komodo Dragon vs ナガエカサドリ

Varanus komodoensis compared with Cephalopterus penduliger

Key Differences

• Komodo Dragon is Endangered while ナガエカサドリ is Vulnerable.

Taxonomic Classification

Rank	Komodo Dragon	ナガエカサドリ
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)	Aves (鳥類)
Order	Squamata (有鱗目)	Passeriformes (スズメ目)
Family	Varanidae (Monitor Lizards)	Cotingidae
Genus	Varanus (Monitor Lizards)	Cephalopterus
Species	Varanus komodoensis	Cephalopterus penduliger

Evolutionary Relationship

Komodo Dragon and ナガエカサドリ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

ナガエカサドリ

VU — Vulnerable

Physical Characteristics

Attribute	Komodo Dragon	ナガエカサドリ
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.

ナガエカサドリ

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, and Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Komodo Dragon

コモドオオトカゲ（Varanus komodoensis）は現存する最大のトカゲである。インドネシアのいくつかの島にのみ生息している。

ナガエカサドリ

ナガニクダレカサドリ(Cephalopterus penduliger)はIUCNレッドリストで危急種(VU)に分類されている。野生での絶滅リスクが高く、個体数が減少し生息地への圧力が増大している。