Bamboo shark vs Green Sea Turtle

Hemiscyllium halmahera compared with Chelonia mydas

Key Differences

• Bamboo shark is Near Threatened while Green Sea Turtle is Endangered.

Taxonomic Classification

Rank	Bamboo shark	Green Sea Turtle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Reptilia (Reptiles)
Order	Orectolobiformes (Orectolobiformes)	Testudines (Turtles & Tortoises)
Family	Hemiscylliidae	Cheloniidae (Sea Turtles)
Genus	Hemiscyllium	Chelonia (Green Sea Turtles)
Species	Hemiscyllium halmahera	Chelonia mydas

Evolutionary Relationship

Bamboo shark and Green Sea Turtle share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bamboo shark

NT — Near Threatened

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Bamboo shark

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.

Bamboo shark

The Bamboo shark (Hemiscyllium halmahera) is a species in the genus Hemiscyllium. It is currently classified as Near Threatened on the IUCN Red List. Like other members of its genus, this species plays a role in its native ecosystem.

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.