Big Finner vs Birchbark Dot Lichen

Balaenoptera physalus compared with Leptorhaphis epidermidis

Key Differences

Big Finner is Endangered while Birchbark Dot Lichen is Least Concern.

Taxonomic Classification

Rank	Big Finner	Birchbark Dot Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Dothideomycetes (Dothideomycetes)
Order	Cetacea (Whales & Dolphins)	Pleosporales (Pleosporales)
Family	Balaenopteridae (Rorquals)	Naetrocymbaceae
Genus	Balaenoptera (Rorquals)	Leptorhaphis
Species	Balaenoptera physalus	Leptorhaphis epidermidis

Conservation Status

Big Finner

EN — Endangered

Birchbark Dot Lichen

LC — Least Concern

Physical Characteristics

Attribute	Big Finner	Birchbark Dot Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big Finner

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Birchbark Dot Lichen

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States.

Big Finner

Big Finner (Balaenoptera physalus) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Birchbark Dot Lichen

The Birchbark Dot Lichen (Leptorhaphis epidermidis) is a species in the genus Leptorhaphis. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.