Olive-gray Thomasomys vs Rusty Firedot Lichen

Thomasomys cinereus compared with Blastenia ferruginea

Key Differences

• Olive-gray Thomasomys is Least Concern while Rusty Firedot Lichen is Critically Endangered.

Taxonomic Classification

Rank	Olive-gray Thomasomys	Rusty Firedot Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Rodentia (Rodents)	Teloschistales (Teloschistales)
Family	Cricetidae	Teloschistaceae
Genus	Thomasomys	Blastenia
Species	Thomasomys cinereus	Blastenia ferruginea

Conservation Status

Olive-gray Thomasomys

LC — Least Concern

Rusty Firedot Lichen

CR — Critically Endangered

Physical Characteristics

Attribute	Olive-gray Thomasomys	Rusty Firedot Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Olive-gray Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Rusty Firedot Lichen

Habitat

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

Range

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