Green Sea Turtle vs Whorled Marsh Pennywort

Chelonia mydas compared with Hydrocotyle verticillata

Key Differences

Green Sea Turtle is Endangered while Whorled Marsh Pennywort is Least Concern.

Taxonomic Classification

Rank	Green Sea Turtle	Whorled Marsh Pennywort
Kingdom	Animalia (สัตว์)	Plantae (พืช)
Phylum	Chordata (สัตว์มีแกนสันหลัง)	Magnoliophyta (Flowering Plants)
Class	Reptilia (สัตว์เลื้อยคลาน)	Magnoliopsida (พืชใบเลี้ยงคู่)
Order	Testudines (เต่า)	Apiales (อันดับผักชี)
Family	Cheloniidae (Sea Turtles)	Araliaceae
Genus	Chelonia (Green Sea Turtles)	Hydrocotyle
Species	Chelonia mydas	Hydrocotyle verticillata

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Whorled Marsh Pennywort

LC — Least Concern

Physical Characteristics

Attribute	Green Sea Turtle	Whorled Marsh Pennywort
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.

Whorled Marsh Pennywort

Habitat

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

Range

Widely distributed across Asia (China, Maldives, Taiwan), Europe (Belgium, Spain), North America (Canada, Cuba, United States), Oceania and the Pacific (New Zealand), and South America (Brazil, Colombia).