Leatherback Sea Turtle vs Poorland flatsedge

Dermochelys coriacea compared with Cyperus compressus

Key Differences

• Leatherback Sea Turtle is Vulnerable while Poorland flatsedge is Least Concern.

Taxonomic Classification

Rank	Leatherback Sea Turtle	Poorland flatsedge
Kingdom	Animalia (hayvan)	Plantae (bitki)
Phylum	Chordata (Kordalılar)	Magnoliophyta (Flowering Plants)
Class	Reptilia (Sürüngenler)	Liliopsida (Monocots)
Order	Testudines (Kaplumbağa)	Poales (Grasses)
Family	Cheloniidae (Sea Turtles)	Cyperaceae
Genus	Chelonia (Green Sea Turtles)	Cyperus
Species	Dermochelys coriacea	Cyperus compressus

Conservation Status

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Poorland flatsedge

LC — Least Concern

Physical Characteristics

Attribute	Leatherback Sea Turtle	Poorland flatsedge
Diet	Carnivore	—
Average Lifespan	50 years	—
Average Length	2.0 m	—
Average Weight	500.0 kg	—

Habitat & Geographic Range

Leatherback 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 5 distinct biome types spanning the Australasia and Indomalayan and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Costa Rica, Indonesia, Malaysia, and Trinidad and Tobago. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Poorland flatsedge

Habitat

Found across multiple habitat types including flooded grasslands and savannas, tropical and subtropical moist broadleaf forests, and tropical and subtropical dry broadleaf forests, among 5 distinct biome types spanning the Afrotropic and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (6 countries), Asia (7 countries), North America (5 countries), Oceania and the Pacific (11 countries), and South America (Brazil, Colombia).

Leatherback Sea Turtle

The leatherback is the largest living turtle and the fourth-heaviest reptile. Unlike other turtles, it has a soft, leathery shell.