Haysan vs Green Sea Turtle

Chiloscyllium indicum compared with Chelonia mydas

Key Differences

• Haysan is Vulnerable while Green Sea Turtle is Endangered.

Taxonomic Classification

Rank	Haysan	Green Sea Turtle
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class	Elasmobranchii	Reptilia (زواحف)
Order	Orectolobiformes (القرش السجادي)	Testudines (سلحفاة)
Family	Hemiscylliidae	Cheloniidae (Sea Turtles)
Genus	Chiloscyllium	Chelonia (Green Sea Turtles)
Species	Chiloscyllium indicum	Chelonia mydas

Evolutionary Relationship

Haysan and Green Sea Turtle share a common ancestor at the Phylum level: Chordata. (حبليات)

Conservation Status

Haysan

VU — Vulnerable

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Haysan

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.

Haysan

The Catshark (Chiloscyllium indicum) is a species in the genus Chiloscyllium. It is currently classified as Vulnerable on the IUCN Red List.

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.