Bagwhale vs Centric diatom

Balaenoptera acutorostrata compared with Skeletonema subsalsum

Key Differences

• Bagwhale is Least Concern while Centric diatom is Not Evaluated.

Taxonomic Classification

Rank	Bagwhale	Centric diatom
Kingdom	Animalia (Animals)	Chromista (Chromista)
Phylum	Chordata (Chordates)	Ochrophyta (Ochrophyta)
Class	Mammalia (Mammals)	Bacillariophyceae (Bacillariophyceae)
Order	Cetacea (Whales & Dolphins)	Thalassiosirales (Thalassiosirales)
Family	Balaenopteridae (Rorquals)	Skeletonemaceae
Genus	Balaenoptera (Rorquals)	Skeletonema
Species	Balaenoptera acutorostrata	Skeletonema subsalsum

Conservation Status

Bagwhale

LC — Least Concern

Centric diatom

NE — Not Evaluated

Physical Characteristics

Attribute	Bagwhale	Centric diatom
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).

Centric diatom

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Found across Europe (7 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.

Centric diatom

The Centric Diatom (Skeletonema subsalsum) is a species in the genus Skeletonema. Found across Europe (7 countries) and North America (United States).

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden