Calyсine long-armed squid vs Epaulard

Chiroteuthis calyx compared with Orcinus orca

Key Differences

• Calyсine long-armed squid is Least Concern while Epaulard is Data Deficient.

Taxonomic Classification

Rank	Calyсine long-armed squid	Epaulard
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Mollusca (มอลลัสกา)	Chordata (สัตว์มีแกนสันหลัง)
Class	Cephalopoda (ชั้นเซฟาโลพอด)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Oegopsida (Oegopsida)	Cetacea (Whales & Dolphins)
Family	Chiroteuthidae	Delphinidae (Oceanic Dolphins)
Genus	Chiroteuthis	Orcinus (Orcas)
Species	Chiroteuthis calyx	Orcinus orca

Evolutionary Relationship

Calyсine long-armed squid and Epaulard share a common ancestor at the Kingdom level: Animalia. (สัตว์)

Conservation Status

Calyсine long-armed squid

LC — Least Concern

Epaulard

DD — Data Deficient

Population: ~50.0K

Trend: Unknown ?

Physical Characteristics

Attribute	Calyсine long-armed squid	Epaulard
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	8.0 m
Average Weight	—	5.4 t

Habitat & Geographic Range

Calyсine long-armed squid

Epaulard

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 11 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador, Venezuela).

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.

Epaulard

The largest member of the dolphin family, orcas reach up to 9 meters and 6 tonnes and are found in every ocean from Arctic to Antarctic. Apex predators living in matrilineal pods with distinct dialects, hunting strategies, and cultural traditions that differ between populations. Some populations specialize in fish, others in marine mammals. No natural predators; orcas sit at the top of every marine food chain they inhabit.