Austernseitling vs Espen-Seitling

Pleurotus ostreatus compared with Pleurotus calyptratus

Key Differences

• Austernseitling is Least Concern while Espen-Seitling is Vulnerable.

Taxonomic Classification

Rank	Austernseitling	Espen-Seitling
Kingdom same	Fungi (Pilze)	Fungi (Pilze)
Phylum same	Basidiomycota (Ständerpilze)	Basidiomycota (Ständerpilze)
Class same	Agaricomycetes (Mushrooms)	Agaricomycetes (Mushrooms)
Order same	Agaricales (Champignonartige)	Agaricales (Champignonartige)
Family same	Pleurotaceae	Pleurotaceae
Genus same	Pleurotus	Pleurotus
Species	Pleurotus ostreatus	Pleurotus calyptratus

Evolutionary Relationship

Austernseitling and Espen-Seitling share a common ancestor at the Genus level: Pleurotus.

Conservation Status

Austernseitling

LC — Least Concern

Espen-Seitling

VU — Vulnerable

Physical Characteristics

Attribute	Austernseitling	Espen-Seitling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Austernseitling

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and North America (United States).

Espen-Seitling

Habitat

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

Range

Distributed across Norway and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden