Irawadi-Delphin vs Little Black Serotine

Orcaella brevirostris compared with Eptesicus andinus

Key Differences

• Irawadi-Delphin is Endangered while Little Black Serotine is Least Concern.

Taxonomic Classification

Rank	Irawadi-Delphin	Little Black Serotine
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order	Cetacea (Whales & Dolphins)	Chiroptera (Fledertiere)
Family	Delphinidae (Oceanic Dolphins)	Vespertilionidae
Genus	Orcaella	Eptesicus
Species	Orcaella brevirostris	Eptesicus andinus

Evolutionary Relationship

Irawadi-Delphin and Little Black Serotine share a common ancestor at the Class level: Mammalia. (Säugetiere)

Conservation Status

Irawadi-Delphin

EN — Endangered

Little Black Serotine

LC — Least Concern

Physical Characteristics

Attribute	Irawadi-Delphin	Little Black Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irawadi-Delphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Little Black Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.