Blunt-leaved Earwort vs Epaulard

Diplophyllum obtusifolium compared with Orcinus orca

Key Differences

Blunt-leaved Earwort is Critically Endangered while Epaulard is Data Deficient.

Taxonomic Classification

Rank	Blunt-leaved Earwort	Epaulard
Kingdom	Plantae (thực vật)	Animalia (động vật)
Phylum	Marchantiophyta (Ngành Rêu tản)	Chordata (động vật có dây sống)
Class	Jungermanniopsida (Jungermanniopsida)	Mammalia (lớp Thú)
Order	Jungermanniales (Jungermanniales)	Cetacea (Whales & Dolphins)
Family	Scapaniaceae	Delphinidae (Oceanic Dolphins)
Genus	Diplophyllum	Orcinus (Orcas)
Species	Diplophyllum obtusifolium	Orcinus orca

Conservation Status

Blunt-leaved Earwort

CR — Critically Endangered

Epaulard

DD — Data Deficient

Population: ~50.0K

Trend: Unknown ?

Physical Characteristics

Attribute	Blunt-leaved Earwort	Epaulard
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	8.0 m
Average Weight	—	5.4 t

Habitat & Geographic Range

Blunt-leaved Earwort

Habitat

Inhabits tropical and subtropical moist broadleaf forests and temperate broadleaf and mixed forests spanning the Indomalayan and Palearctic realms.

Range

Found across Asia (Taiwan) and Europe (5 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its 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).

Blunt-leaved Earwort

The Blunt-leaved Earwort (Diplophyllum obtusifolium) is a species in the genus Diplophyllum. It is currently classified as Critically Endangered on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests and temperate broadleaf and mixed forests spanning the Indomalayan and Palearctic realms.

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.