Brown-veined Wainscot vs Olive Nut Truffle

Archanara dissoluta compared with Hymenogaster olivaceus

Key Differences

• Brown-veined Wainscot is Vulnerable while Olive Nut Truffle is Data Deficient.

Taxonomic Classification

Rank	Brown-veined Wainscot	Olive Nut Truffle
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Basidiomycota (Club Fungi)
Class	Insecta (Insects)	Agaricomycetes (Mushrooms)
Order	Lepidoptera (Butterflies & Moths)	Agaricales (Gilled Mushrooms)
Family	Noctuidae	Hymenogastraceae
Genus	Archanara	Hymenogaster
Species	Archanara dissoluta	Hymenogaster olivaceus

Conservation Status

Brown-veined Wainscot

VU — Vulnerable

Olive Nut Truffle

DD — Data Deficient

Physical Characteristics

Attribute	Brown-veined Wainscot	Olive Nut Truffle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown-veined Wainscot

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Olive Nut Truffle

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden.

Brown-veined Wainscot

The Brown-veined Wainscot (Archanara dissoluta) is a species in the genus Archanara. It is currently classified as Vulnerable on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden