Amazon Dwarf Squirrel vs Brook Stippleback Lichen

Microsciurus flaviventer compared with Dermatocarpon luridum

Key Differences

• Amazon Dwarf Squirrel is Data Deficient while Brook Stippleback Lichen is Critically Endangered.

Taxonomic Classification

Rank	Amazon Dwarf Squirrel	Brook Stippleback Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Eurotiomycetes (Eurotiomycetes)
Order	Rodentia (Rodents)	Verrucariales (Verrucariales)
Family	Sciuridae (Squirrels)	Verrucariaceae
Genus	Microsciurus	Dermatocarpon
Species	Microsciurus flaviventer	Dermatocarpon luridum

Conservation Status

Amazon Dwarf Squirrel

DD — Data Deficient

Brook Stippleback Lichen

CR — Critically Endangered

Physical Characteristics

Attribute	Amazon Dwarf Squirrel	Brook Stippleback Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Dwarf Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Brook Stippleback Lichen

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

Amazon Dwarf Squirrel

The Amazon Dwarf Squirrel (Microsciurus flaviventer) is a species in the genus Microsciurus. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Typically found in diverse terrestrial and aquatic ecosystems.

Brook Stippleback Lichen

The Brook Stippleback Lichen (Dermatocarpon luridum) is a species in the genus Dermatocarpon. It is currently classified as Critically Endangered on the IUCN Red List. Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.