Gritty Pixie-Cup Lichen vs Laysan Duck

Cladonia merochlorophaea compared with Anas laysanensis

Key Differences

• Gritty Pixie-Cup Lichen is Least Concern while Laysan Duck is Critically Endangered.

Taxonomic Classification

Rank	Gritty Pixie-Cup Lichen	Laysan Duck
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Aves (Birds)
Order	Lecanorales (Lecanorales)	Anseriformes (Anseriformes)
Family	Cladoniaceae	Anatidae
Genus	Cladonia	Anas
Species	Cladonia merochlorophaea	Anas laysanensis

Conservation Status

Gritty Pixie-Cup Lichen

LC — Least Concern

Laysan Duck

CR — Critically Endangered

Physical Characteristics

Attribute	Gritty Pixie-Cup Lichen	Laysan Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gritty Pixie-Cup Lichen

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Brazil, Colombia).

Laysan Duck

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous 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 Belgium, France, Netherlands, Norway, and United Kingdom. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Laysan Duck

Laysan Duck (Anas laysanensis) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway