Green Sea Turtle vs smalltooth sawfish

Chelonia mydas compared with Pristis pectinata

Key Differences

• Green Sea Turtle is Endangered while smalltooth sawfish is Not Evaluated.

Taxonomic Classification

Rank	Green Sea Turtle	smalltooth sawfish
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Reptilia (爬行纲)	Elasmobranchii
Order	Testudines (龟鳖目)	Rhinopristiformes (犁头鳐目)
Family	Cheloniidae (Sea Turtles)	Pristidae
Genus	Chelonia (Green Sea Turtles)	Pristis
Species	Chelonia mydas	Pristis pectinata

Evolutionary Relationship

Green Sea Turtle and smalltooth sawfish share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

smalltooth sawfish

NE — Not Evaluated

Physical Characteristics

Attribute	Green Sea Turtle	smalltooth sawfish
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.

smalltooth sawfish

Habitat

Native to Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Sweden and Venezuela.

Green Sea Turtle

绿海龟是最大的海龟之一。其名称源于软骨和脂肪的绿色，而非龟壳的颜色。