Calyсine long-armed squid vs Green Sea Turtle

Chiroteuthis calyx compared with Chelonia mydas

Key Differences

• Calyсine long-armed squid is Least Concern while Green Sea Turtle is Endangered.

Taxonomic Classification

Rank	Calyсine long-armed squid	Green Sea Turtle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Cephalopoda (Cephalopods)	Reptilia (Reptiles)
Order	Oegopsida (Oegopsida)	Testudines (Turtles & Tortoises)
Family	Chiroteuthidae	Cheloniidae (Sea Turtles)
Genus	Chiroteuthis	Chelonia (Green Sea Turtles)
Species	Chiroteuthis calyx	Chelonia mydas

Evolutionary Relationship

Calyсine long-armed squid and Green Sea Turtle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Calyсine long-armed squid

LC — Least Concern

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Calyсine long-armed squid	Green Sea Turtle
Diet	—	Herbivore
Average Lifespan	—	80 years
Average Length	—	1.2 m
Average Weight	—	200.0 kg

Habitat & Geographic Range

Calyсine long-armed squid

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.

Calyсine long-armed squid

The Calyсine long-armed squid (Chiroteuthis calyx) is a species in the genus Chiroteuthis. It is currently classified as Least Concern 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.