Australian butterfly ray vs Epaulard

Gymnura australis compared with Orcinus orca

Key Differences

• Australian butterfly ray is Least Concern while Epaulard is Data Deficient.

Taxonomic Classification

Rank	Australian butterfly ray	Epaulard
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Elasmobranchii	Mammalia (memeliler)
Order	Myliobatiformes (Myliobatiformes)	Cetacea (Whales & Dolphins)
Family	Gymnuridae	Delphinidae (Oceanic Dolphins)
Genus	Gymnura	Orcinus (Orcas)
Species	Gymnura australis	Orcinus orca

Evolutionary Relationship

Australian butterfly ray and Epaulard share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Australian butterfly ray

LC — Least Concern

Epaulard

DD — Data Deficient

Population: ~50.0K

Trend: Unknown ?

Physical Characteristics

Attribute	Australian butterfly ray	Epaulard
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	8.0 m
Average Weight	—	5.4 t

Habitat & Geographic Range

Australian butterfly ray

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).

Australian butterfly ray

The Australian butterfly ray (Gymnura australis) is a species in the genus Gymnura. It is currently classified as Least Concern on the IUCN Red List. Gymnura australis contributes to the biodiversity of its native ecosystems.

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.