Australian humpback dolphin vs Brook Stippleback Lichen

Sousa sahulensis compared with Dermatocarpon luridum

Key Differences

• Australian humpback dolphin is Vulnerable while Brook Stippleback Lichen is Critically Endangered.

Taxonomic Classification

Rank	Australian humpback dolphin	Brook Stippleback Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Eurotiomycetes (Eurotiomycetes)
Order	Cetacea (Whales & Dolphins)	Verrucariales (Verrucariales)
Family	Delphinidae (Oceanic Dolphins)	Verrucariaceae
Genus	Sousa	Dermatocarpon
Species	Sousa sahulensis	Dermatocarpon luridum

Conservation Status

Australian humpback dolphin

VU — Vulnerable

Brook Stippleback Lichen

CR — Critically Endangered

Physical Characteristics

Attribute	Australian humpback dolphin	Brook Stippleback Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Australian humpback dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brook Stippleback Lichen

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Australian humpback dolphin

The Australian humpback dolphin (Sousa sahulensis) is a species in the genus Sousa. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Brook Stippleback Lichen

The Brook Stippleback Lichen (Dermatocarpon luridum) is a species in the genus Dermatocarpon. It is currently classified as Critically Endangered on the IUCN Red List. Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.