Green Sea Turtle vs Northern Haircap

Chelonia mydas compared with Polytrichastrum sexangulare

Key Differences

• Green Sea Turtle is Endangered while Northern Haircap is Near Threatened.

Taxonomic Classification

Rank	Green Sea Turtle	Northern Haircap
Kingdom	Animalia (حيوانات)	Plantae (نباتات)
Phylum	Chordata (حبليات)	Bryophyta
Class	Reptilia (زواحف)	Polytrichopsida (حزازيات يشعورية)
Order	Testudines (سلحفاة)	Polytrichales (يشعوريات)
Family	Cheloniidae (Sea Turtles)	Polytrichaceae
Genus	Chelonia (Green Sea Turtles)	Polytrichastrum
Species	Chelonia mydas	Polytrichastrum sexangulare

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Northern Haircap

NT — Near Threatened

Physical Characteristics

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

Habitat & Geographic Range

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.

Northern Haircap

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Green Sea Turtle

The green sea turtle is one of the largest sea turtles. They are named for the green color of their cartilage and fat, not their shells.