Canadian Otter vs Clustered Domecap

Lontra canadensis compared with Lyophyllum decastes

Taxonomic Classification

Rank	Canadian Otter	Clustered Domecap
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Carnivora (Carnivorans)	Agaricales (Gilled Mushrooms)
Family	Mustelidae (Weasels & Otters)	Lyophyllaceae
Genus	Lontra	Lyophyllum
Species	Lontra canadensis	Lyophyllum decastes

Conservation Status

Canadian Otter

LC — Least Concern

Clustered Domecap

LC — Least Concern

Physical Characteristics

Attribute	Canadian Otter	Clustered Domecap
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Canadian Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

Clustered Domecap

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Widely distributed across Europe (5 countries), North America (United States), and South America (Brazil, Chile).

Canadian Otter

The Canadian Otter (Lontra canadensis) is a species in the genus Lontra. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Clustered Domecap

Lyophyllum decastes, the clustered domecap or fried chicken mushroom, is a robust saprotrophic or possibly mycorrhizal basidiomycete in the family Lyophyllaceae that produces large, densely clustered fruiting bodies at the base of dead hardwoods, stumps, or from buried wood and woody debris. The caps are grey-brown to tan, broadly convex to domed, often with wavy margins in crowded clusters. Gills are white to pallid, crowded, and sinuate. It is distributed across the northern hemisphere in broadleaf and mixed forests. L. decastes is edible and considered a choice food mushroom in parts of Europe and Japan, where its firm texture and mild flavor have earned it the English nickname 'fried chicken mushroom.' However, definitive identification requires care, as it can be confused with toxic lookalikes. Molecular studies have revealed that the concept of L. decastes may encompass multiple species or a species complex. The species is classified as Least Concern by the IUCN and is commonly encountered in autumn in temperate woodlands, parks, and roadsides across its wide range.