Epaulard vs pygmy arrowhead

Orcinus orca compared with Sagittaria pygmaea

Key Differences

Epaulard is Data Deficient while pygmy arrowhead is Least Concern.

Taxonomic Classification

Rank	Epaulard	pygmy arrowhead
Kingdom	Animalia (동물)	Plantae (식물)
Phylum	Chordata (척삭동물)	Magnoliophyta (피자식물문)
Class	Mammalia (포유류)	Liliopsida (백합강)
Order	Cetacea (Whales & Dolphins)	Alismatales (택사목)
Family	Delphinidae (Oceanic Dolphins)	Alismataceae
Genus	Orcinus (Orcas)	Sagittaria
Species	Orcinus orca	Sagittaria pygmaea

Conservation Status

Epaulard

DD — Data Deficient

Population: ~50.0K

Trend: Unknown ?

pygmy arrowhead

LC — Least Concern

Physical Characteristics

Attribute	Epaulard	pygmy arrowhead
Diet	Carnivore	—
Average Lifespan	50 years	—
Average Length	8.0 m	—
Average Weight	5.4 t	—

Habitat & Geographic Range

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).

pygmy arrowhead

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Found in Taiwan.

Epaulard

돌고래과에서 가장 큰 구성원인 범고래(Orcinus orca)는 최대 9미터, 6톤에 달하며 북극에서 남극까지 모든 바다에서 발견됩니다. 독특한 방언, 사냥 전략, 집단 간에 다른 문화적 전통을 지닌 모계 무리에서 생활하는 최상위 포식자입니다. 일부 집단은 물고기를, 다른 집단은 해양 포유류를 전문으로 사냥합니다. 천적이 없으며, 범고래는 서식하는 모든 해양 먹이 사슬의 정점에 위치합니다.