Green Sea Turtle vs Viejita

Chelonia mydas compared with Mammillaria hahniana

Key Differences

• Green Sea Turtle is Endangered while Viejita is Near Threatened.

Taxonomic Classification

Rank	Green Sea Turtle	Viejita
Kingdom	Animalia (Animals)	Plantae (planta)
Phylum	Chordata (cordados)	Magnoliophyta (Flowering Plants)
Class	Reptilia (reptil)	Magnoliopsida (Dicots)
Order	Testudines (Turtles & Tortoises)	Caryophyllales (Caryophyllales)
Family	Cheloniidae (Sea Turtles)	Cactaceae
Genus	Chelonia (Green Sea Turtles)	Mammillaria
Species	Chelonia mydas	Mammillaria hahniana

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Viejita

NT — Near Threatened

Physical Characteristics

Attribute	Green Sea Turtle	Viejita
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.

Viejita

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

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

Green Sea Turtle

La tortuga verde (Chelonia mydas) es una de las tortugas marinas más grandes. Su nombre proviene del color verde de su cartílago y grasa, no del caparazón.

Shared Countries

Both species can be found in 1 countries:

🇧🇷 Brazil