Bagwhale vs Duck Flea

Balaenoptera acutorostrata compared with Ceratophyllus garei

Key Differences

• Bagwhale is Least Concern while Duck Flea is Not Evaluated.

Taxonomic Classification

Rank	Bagwhale	Duck Flea
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Cetacea (Whales & Dolphins)	Siphonaptera (Siphonaptera)
Family	Balaenopteridae (Rorquals)	Ceratophyllidae
Genus	Balaenoptera (Rorquals)	Ceratophyllus
Species	Balaenoptera acutorostrata	Ceratophyllus garei

Evolutionary Relationship

Bagwhale and Duck Flea share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bagwhale

LC — Least Concern

Duck Flea

NE — Not Evaluated

Physical Characteristics

Attribute	Bagwhale	Duck Flea
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bagwhale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Duck Flea

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, and Sweden.

Bagwhale

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:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden