Grayish Button Lichen vs Komodo Dragon

Diplotomma alboatrum compared with Varanus komodoensis

Key Differences

Grayish Button Lichen is Least Concern while Komodo Dragon is Endangered.

Taxonomic Classification

Rank	Grayish Button Lichen	Komodo Dragon
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Reptilia (Reptiles)
Order	Caliciales (Caliciales)	Squamata (Lizards & Snakes)
Family	Caliciaceae	Varanidae (Monitor Lizards)
Genus	Diplotomma	Varanus (Monitor Lizards)
Species	Diplotomma alboatrum	Varanus komodoensis

Conservation Status

Grayish Button Lichen

LC — Least Concern

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Physical Characteristics

Attribute	Grayish Button Lichen	Komodo Dragon
Diet	—	Carnivore
Average Lifespan	—	30 years
Average Length	—	2.6 m
Average Weight	—	70.0 kg

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.

Komodo Dragon

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 4 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Indonesia. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.