Ivy Leaf Split vs Laysan Duck

Lophodermium hedericola compared with Anas laysanensis

Key Differences

• Ivy Leaf Split is Not Evaluated while Laysan Duck is Critically Endangered.

Taxonomic Classification

Rank	Ivy Leaf Split	Laysan Duck
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Leotiomycetes (Leotiomycetes)	Aves (Birds)
Order	Rhytismatales (Rhytismatales)	Anseriformes (Anseriformes)
Family	Rhytismataceae	Anatidae
Genus	Lophodermium	Anas
Species	Lophodermium hedericola	Anas laysanensis

Conservation Status

Ivy Leaf Split

NE — Not Evaluated

Laysan Duck

CR — Critically Endangered

Physical Characteristics

Attribute	Ivy Leaf Split	Laysan Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ivy Leaf Split

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.