Amazonas-Delphin vs Zwergwal

Inia geoffrensis compared with Balaenoptera acutorostrata

Key Differences

• Amazonas-Delphin is Data Deficient while Zwergwal is Least Concern.

Taxonomic Classification

Rank	Amazonas-Delphin	Zwergwal
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order same	Cetacea (Whales & Dolphins)	Cetacea (Whales & Dolphins)
Family	Iniidae	Balaenopteridae (Rorquals)
Genus	Inia	Balaenoptera (Rorquals)
Species	Inia geoffrensis	Balaenoptera acutorostrata

Evolutionary Relationship

Amazonas-Delphin and Zwergwal share a common ancestor at the Order level: Cetacea. (Whales & Dolphins)

Conservation Status

Amazonas-Delphin

DD — Data Deficient

Zwergwal

LC — Least Concern

Physical Characteristics

Attribute	Amazonas-Delphin	Zwergwal
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazonas-Delphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Zwergwal

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador).

Amazonas-Delphin

The Amazon River Dolphin (Inia geoffrensis) is a species in the genus Inia. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Typically found in diverse terrestrial and aquatic ecosystems.

Zwergwal

Bagwhale (Balaenoptera acutorostrata) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador