crested newt vs Green Sea Turtle

Triturus cristatus compared with Chelonia mydas

Key Differences

• crested newt is Near Threatened while Green Sea Turtle is Endangered.

Taxonomic Classification

Rank	crested newt	Green Sea Turtle
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Amphibia (両生類)	Reptilia (爬虫類)
Order	Caudata (有尾目)	Testudines (カメ)
Family	Salamandridae	Cheloniidae (Sea Turtles)
Genus	Triturus	Chelonia (Green Sea Turtles)
Species	Triturus cristatus	Chelonia mydas

Evolutionary Relationship

crested newt and Green Sea Turtle share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

crested newt

NT — Near Threatened

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	crested newt	Green Sea Turtle
Diet	—	Herbivore
Average Lifespan	—	80 years
Average Length	—	1.2 m
Average Weight	—	200.0 kg

Habitat & Geographic Range

crested newt

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found across Europe (6 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Green Sea Turtle

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 8 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Australia, Brazil, Costa Rica, Indonesia, and Mexico. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

crested newt

カンムリイモリ（Triturus cristatus）はIUCNレッドリストで準絶滅危惧（NT）に分類される。絶滅危惧基準に近く、保全措置なしには脆弱になる可能性のある個体群を持つ。

Green Sea Turtle

アオウミガメは最も大きなウミガメの一つです。甲羅ではなく軟骨と脂肪の緑色に由来して名付けられました。