Green Sea Turtle vs Killarney Featherwort

Chelonia mydas compared with Plagiochila bifaria

Key Differences

• Green Sea Turtle is Endangered while Killarney Featherwort is Critically Endangered.

Taxonomic Classification

Rank	Green Sea Turtle	Killarney Featherwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Marchantiophyta (liverwort)
Class	Reptilia (Reptiles)	Jungermanniopsida (Jungermanniopsida)
Order	Testudines (Turtles & Tortoises)	Jungermanniales (Jungermanniales)
Family	Cheloniidae (Sea Turtles)	Plagiochilaceae
Genus	Chelonia (Green Sea Turtles)	Plagiochila
Species	Chelonia mydas	Plagiochila bifaria

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Killarney Featherwort

CR — Critically Endangered

Physical Characteristics

Attribute	Green Sea Turtle	Killarney Featherwort
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.

Killarney Featherwort

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 5 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Brazil, Colombia, Luxembourg, Norway, and Portugal. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Shared Countries

Both species can be found in 1 countries:

🇧🇷 Brazil