Dense Silky-bent vs Irrawaddy dolphin

Apera interrupta compared with Orcaella brevirostris

Key Differences

• Dense Silky-bent is Near Threatened while Irrawaddy dolphin is Endangered.

Taxonomic Classification

Rank	Dense Silky-bent	Irrawaddy dolphin
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Mammalia (Mammals)
Order	Poales (Grasses)	Cetacea (Whales & Dolphins)
Family	Poaceae (Grass Family)	Delphinidae (Oceanic Dolphins)
Genus	Apera	Orcaella
Species	Apera interrupta	Orcaella brevirostris

Conservation Status

Dense Silky-bent

NT — Near Threatened

Irrawaddy dolphin

EN — Endangered

Physical Characteristics

Attribute	Dense Silky-bent	Irrawaddy dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dense Silky-bent

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate grasslands and steppes, and flooded grasslands and savannas, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Widely distributed across Asia (Japan), Europe (9 countries), North America (Canada, United States), Oceania and the Pacific (Australia), and South America (Argentina, Chile). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.