Komodo Dragon vs アメリカオシ

Varanus komodoensis compared with Aix sponsa

Key Differences

• Komodo Dragon is Endangered while アメリカオシ is Not Evaluated.

Taxonomic Classification

Rank	Komodo Dragon	アメリカオシ
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)	Anseriformes (カモ目)
Family	Varanidae (Monitor Lizards)	Anatidae
Genus	Varanus (Monitor Lizards)	Aix
Species	Varanus komodoensis	Aix sponsa

Evolutionary Relationship

Komodo Dragon and アメリカオシ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

アメリカオシ

NE — Not Evaluated

Physical Characteristics

Attribute	Komodo Dragon	アメリカオシ
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.

アメリカオシ

Habitat

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

Range

Widely distributed across Asia (Japan, Taiwan, United Arab Emirates), Europe (15 countries), North America (United States), and South America (Colombia, Ecuador).

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。

アメリカオシ

アメリカオシ（Aix sponsa）はIUCNレッドリストで評価未実施（NE）です。まだIUCNレッドリストの基準で評価されておらず、保全状況は未定です。