Brown Roll Rim vs Haviside s Dolphin

Paxillus involutus compared with Cephalorhynchus heavisidii

Key Differences

• Brown Roll Rim is Least Concern while Haviside s Dolphin is Near Threatened.

Taxonomic Classification

Rank	Brown Roll Rim	Haviside s Dolphin
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Boletales (Boletales)	Cetacea (Whales & Dolphins)
Family	Paxillaceae	Delphinidae (Oceanic Dolphins)
Genus	Paxillus	Cephalorhynchus
Species	Paxillus involutus	Cephalorhynchus heavisidii

Conservation Status

Brown Roll Rim

LC — Least Concern

Haviside s Dolphin

NT — Near Threatened

Physical Characteristics

Attribute	Brown Roll Rim	Haviside s Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Roll Rim

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Brazil, Chile).

Haviside s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brown Roll Rim

The Brown Roll Rim (Paxillus involutus) is a species in the genus Paxillus. It is currently classified as Least Concern on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.