blue whale vs

Balaenoptera musculus compared with Comatricha suksdorfii

Key Differences

• blue whale is Vulnerable while is Not Evaluated.

Taxonomic Classification

Rank	blue whale
Kingdom	Animalia (動物)	Protozoa (原生動物)
Phylum	Chordata (脊索動物)	Mycetozoa
Class	Mammalia (哺乳類)	Myxomycetes (変形菌綱)
Order	Cetacea (Whales & Dolphins)	Stemonitidales
Family	Balaenopteridae (Rorquals)	Stemonitidaceae
Genus	Balaenoptera (Rorquals)	Comatricha
Species	Balaenoptera musculus	Comatricha suksdorfii

Conservation Status

blue whale

VU — Vulnerable

Population: ~15.0K

Trend: Increasing ↑

NE — Not Evaluated

Physical Characteristics

Attribute	blue whale
Diet	Carnivore	—
Average Lifespan	90 years	—
Average Length	30.0 m	—
Average Weight	150.0 t	—

Habitat & Geographic Range

blue whale

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 11 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Habitat

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

Range

Distributed across Brazil, Norway, and Sweden.

blue whale

地球上で生きたことが知られている最大の動物であるシロナガスクジラ（Balaenoptera musculus）は、体長33メートル、体重200トンに達することができ、心臓だけで小型自動車ほどの重さがあります。全ての海洋に生息し、極地の餌場と熱帯の繁殖地の間を回遊します。1日最大4トンのオキアミを摂取する濾過摂食者です。20世紀の捕鯨による絶滅危機からの回復後、世界的な個体数は10,000〜25,000頭と推定される絶滅危惧種です。

<em>Comatricha suksdorfii</em> is a plasmodial slime mold in the order Stemonitidales, class Myxomycetes, named in honor of botanist Wilhelm Nikolaus Suksdorf. As a member of the genus <em>Comatricha</em>, it is characterized by stalked, cylindrical or ovoid sporangia supported by a persistent stalk, with an internal capillitium assisting in spore dispersal. The species inhabits decomposing woody substrates and moist forest litter, where the vegetative plasmodium feeds on bacteria and other microorganisms. Environmental or nutritional cues trigger aggregation and differentiation into fruiting bodies, from which spores are released into the air. <em>C. suksdorfii</em> participates in nutrient cycling and decomposition processes in its woodland habitat. No specific geographic range data are recorded in the current record, and no quantitative biological traits are applicable to this organism. The species has not been evaluated by the IUCN.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden