Bitter Tube Lichen vs blue whale

Hypogymnia bitteri compared with Balaenoptera musculus

Key Differences

Bitter Tube Lichen is Near Threatened while blue whale is Vulnerable.

Taxonomic Classification

Rank	Bitter Tube Lichen	blue whale
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Mammalia (Mammals)
Order	Lecanorales (Lecanorales)	Cetacea (Whales & Dolphins)
Family	Parmeliaceae	Balaenopteridae (Rorquals)
Genus	Hypogymnia	Balaenoptera (Rorquals)
Species	Hypogymnia bitteri	Balaenoptera musculus

Conservation Status

Bitter Tube Lichen

NT — Near Threatened

blue whale

VU — Vulnerable

Population: ~15.0K

Trend: Increasing ↑

Physical Characteristics

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

Habitat & Geographic Range

Bitter Tube Lichen

Habitat

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

Range

Distributed across Colombia, Norway, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Bitter Tube Lichen

The Bitter Tube Lichen (Hypogymnia bitteri) is a species in the genus Hypogymnia. It is currently classified as Near Threatened on the IUCN Red List. Native to Europe and North America and South America, inhabiting ecosystems characteristic of the region.

blue whale

The largest animal ever known to have lived on Earth, blue whales can reach 33 meters and 200 tonnes — their hearts alone weigh as much as a small car. Found in all oceans, they migrate between polar feeding grounds and tropical breeding areas. Filter feeders consuming up to 4 tonnes of krill daily. Endangered, with global populations estimated at 10,000–25,000 after near-extinction from 20th-century whaling.