Zwergwal vs Antennenpolyp

Balaenoptera acutorostrata compared with Nemertesia antennina

Key Differences

• Zwergwal is Least Concern while Antennenpolyp is Not Evaluated.

Taxonomic Classification

Rank	Zwergwal	Antennenpolyp
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Cnidaria (Nesseltiere)
Class	Mammalia (Säugetiere)	Hydrozoa (Hydrozoen)
Order	Cetacea (Whales & Dolphins)	Leptothecata (Leptothecata)
Family	Balaenopteridae (Rorquals)	Plumulariidae
Genus	Balaenoptera (Rorquals)	Nemertesia
Species	Balaenoptera acutorostrata	Nemertesia antennina

Evolutionary Relationship

Zwergwal and Antennenpolyp share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Zwergwal

LC — Least Concern

Antennenpolyp

NE — Not Evaluated

Physical Characteristics

Attribute	Zwergwal	Antennenpolyp
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Zwergwal

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Antennenpolyp

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Norway, and Sweden.

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 3 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇸🇪 Sweden