Pacific Spiny-rat vs Star Rosette Lichen

Proechimys decumanus compared with Physcia stellaris

Key Differences

• Pacific Spiny-rat is Near Threatened while Star Rosette Lichen is Endangered.

Taxonomic Classification

Rank	Pacific Spiny-rat	Star Rosette Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Rodentia (Rodents)	Caliciales (Caliciales)
Family	Echimyidae	Physciaceae
Genus	Proechimys	Physcia
Species	Proechimys decumanus	Physcia stellaris

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Star Rosette Lichen

EN — Endangered

Physical Characteristics

Attribute	Pacific Spiny-rat	Star Rosette Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pacific Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Star Rosette Lichen

Habitat

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

Range

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