Black Nerite vs Green Sea Turtle

Theodoxus prevostianus compared with Chelonia mydas

Taxonomic Classification

Rank	Black Nerite	Green Sea Turtle
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum	Mollusca (động vật thân mềm)	Chordata (động vật có dây sống)
Class	Gastropoda (Lớp Chân bụng)	Reptilia (động vật bò sát)
Order	Cycloneritida (Cycloneritida)	Testudines (Bộ Rùa)
Family	Neritidae	Cheloniidae (Sea Turtles)
Genus	Theodoxus	Chelonia (Green Sea Turtles)
Species	Theodoxus prevostianus	Chelonia mydas

Evolutionary Relationship

Black Nerite and Green Sea Turtle share a common ancestor at the Kingdom level: Animalia. (động vật)

Conservation Status

Black Nerite

EN — Endangered

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Black Nerite

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found in Norway. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its 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.

Black Nerite

The Black Nerite (Theodoxus prevostianus) is a species in the genus Theodoxus. It is currently classified as Endangered on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

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.