Guianan White-eared Opossum vs Rusty Firedot Lichen

Didelphis imperfecta compared with Blastenia ferruginea

Key Differences

• Guianan White-eared Opossum is Least Concern while Rusty Firedot Lichen is Critically Endangered.

Taxonomic Classification

Rank	Guianan White-eared Opossum	Rusty Firedot Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Didelphimorphia (Didelphimorphia)	Teloschistales (Teloschistales)
Family	Didelphidae	Teloschistaceae
Genus	Didelphis	Blastenia
Species	Didelphis imperfecta	Blastenia ferruginea

Conservation Status

Guianan White-eared Opossum

LC — Least Concern

Rusty Firedot Lichen

CR — Critically Endangered

Physical Characteristics

Attribute	Guianan White-eared Opossum	Rusty Firedot Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guianan White-eared Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

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.