Bagwhale vs Mud Dauber

Balaenoptera acutorostrata compared with Sceliphron caementarium

Key Differences

• Bagwhale is Least Concern while Mud Dauber is Not Evaluated.

Taxonomic Classification

Rank	Bagwhale	Mud Dauber
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Cetacea (Whales & Dolphins)	Hymenoptera (Ants, Bees & Wasps)
Family	Balaenopteridae (Rorquals)	Sphecidae
Genus	Balaenoptera (Rorquals)	Sceliphron
Species	Balaenoptera acutorostrata	Sceliphron caementarium

Evolutionary Relationship

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

Conservation Status

Bagwhale

LC — Least Concern

Mud Dauber

NE — Not Evaluated

Physical Characteristics

Attribute	Bagwhale	Mud Dauber
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).

Mud Dauber

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Japan), Europe (15 countries), and North America (United States).

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:

🇧🇪 Belgium 🇳🇴 Norway 🇵🇹 Portugal