Grayish Button Lichen vs Javan Rusa

Diplotomma alboatrum compared with Rusa timorensis

Key Differences

Grayish Button Lichen is Least Concern while Javan Rusa is Vulnerable.

Taxonomic Classification

Rank	Grayish Button Lichen	Javan Rusa
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Mammalia (Mammals)
Order	Caliciales (Caliciales)	Artiodactyla (Even-toed Ungulates)
Family	Caliciaceae	Cervidae (Deer)
Genus	Diplotomma	Rusa
Species	Diplotomma alboatrum	Rusa timorensis

Conservation Status

Grayish Button Lichen

LC — Least Concern

Javan Rusa

VU — Vulnerable

Physical Characteristics

Attribute	Grayish Button Lichen	Javan Rusa
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grayish Button Lichen

Habitat

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

Range

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

Javan Rusa

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests spanning the Australasia and Afrotropic and Oceanian realms.

Range

Distributed across Mauritius, New Zealand, and Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.