Blistered Rock Tripe vs Blue Dolphin

Umbilicaria hyperborea compared with Stenella coeruleoalba

Key Differences

• Blistered Rock Tripe is Extinct while Blue Dolphin is Least Concern.

Taxonomic Classification

Rank	Blistered Rock Tripe	Blue Dolphin
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Mammalia (Mammals)
Order	Umbilicariales (Umbilicariales)	Cetacea (Whales & Dolphins)
Family	Umbilicariaceae	Delphinidae (Oceanic Dolphins)
Genus	Umbilicaria	Stenella
Species	Umbilicaria hyperborea	Stenella coeruleoalba

Conservation Status

Blistered Rock Tripe

EX — Extinct

Blue Dolphin

LC — Least Concern

Physical Characteristics

Attribute	Blistered Rock Tripe	Blue Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blistered Rock Tripe

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States.

Blue Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela).

Blistered Rock Tripe

The Blistered Rock Tripe (Umbilicaria hyperborea) is a species in the genus Umbilicaria. It is currently classified as Extinct on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Blue Dolphin

Blue Dolphin (Stenella coeruleoalba) 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:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden