Aiguillat lisse vs Green Sea Turtle

Centroscyllium kamoharai compared with Chelonia mydas

Key Differences

Aiguillat lisse is Least Concern while Green Sea Turtle is Endangered.

Taxonomic Classification

Rank	Aiguillat lisse	Green Sea Turtle
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Reptilia (Reptiles)
Order	Squaliformes (Squaliformes)	Testudines (tortue)
Family	Etmopteridae	Cheloniidae (Sea Turtles)
Genus	Centroscyllium	Chelonia (Green Sea Turtles)
Species	Centroscyllium kamoharai	Chelonia mydas

Evolutionary Relationship

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

Afficher Phylum: Chordata

Conservation Status

Aiguillat lisse

LC — Least Concern

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Aiguillat lisse

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

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.

Aiguillat lisse

The Bareskin dogfish (Centroscyllium kamoharai) is a species in the genus Centroscyllium. It is currently classified as Least Concern on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.