vs Tiger

Aulosira laxa compared with Panthera tigris

Key Differences

is Not Evaluated while Tiger is Endangered.

Taxonomic Classification

Rank		Tiger
Kingdom	Bacteria (Bacteria)	Animalia (動物)
Phylum	Cyanobacteria (藍藻)	Chordata (脊索動物)
Class	Cyanobacteriia	Mammalia (哺乳類)
Order	Cyanobacteriales	Carnivora (ネコ目)
Family	Nostocaceae	Felidae (Cats)
Genus	Aulosira	Panthera (Big Cats)
Species	Aulosira laxa	Panthera tigris

Conservation Status

NE — Not Evaluated

Tiger

EN — Endangered

Population: ~4.5K

Trend: Increasing ↑

Physical Characteristics

Attribute		Tiger
Diet	—	Carnivore
Average Lifespan	—	20 years
Average Length	—	3.0 m
Average Weight	—	220.0 kg

Habitat & Geographic Range

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

Tiger

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 6 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia and Ecuador. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

アウロシラ・ラクサ（Aulosira laxa）はノストック科に属する糸状・異形細胞形成型シアノバクテリアで、ゆるく巻いた柔軟な糸状体を形成する。淡水環境・湿潤土壌に生育し、特殊細胞（ヘテロシスト）による大気窒素固定を通じて生態系の窒素循環に貢献する。水田環境での生物的窒素固定者として農業微生物学分野での研究対象となっている。