Ypsiloneule vs Threeleaf Halberd Fern

Agrotis ipsilon compared with Tectaria trifoliata

Key Differences

Ypsiloneule is Least Concern while Threeleaf Halberd Fern is Near Threatened.

Taxonomic Classification

Rank	Ypsiloneule	Threeleaf Halberd Fern
Kingdom	Animalia (Tier)	Plantae (Pflanzen)
Phylum	Arthropoda (Gliederfüßer)	Tracheophyta
Class	Insecta (Insekten)	Polypodiopsida (Echte Farne)
Order	Lepidoptera (Schmetterlinge)	Polypodiales (Tüpfelfarnartige)
Family	Noctuidae	Tectariaceae
Genus	Agrotis	Tectaria
Species	Agrotis ipsilon	Tectaria trifoliata

Conservation Status

Ypsiloneule

LC — Least Concern

Threeleaf Halberd Fern

NT — Near Threatened

Physical Characteristics

Attribute	Ypsiloneule	Threeleaf Halberd Fern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ypsiloneule

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types spanning the Afrotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (7 countries), Asia (Taiwan), Europe (5 countries), North America (Canada, United States), and South America (Chile).

Threeleaf Halberd Fern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Distributed across Brazil, Colombia, and Cuba. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Ypsiloneule

The Black Cutworm (Agrotis ipsilon) is a species in the genus Agrotis. It is currently classified as Least Concern on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types spanning the. Widely distributed across Africa (7 countries), Asia (Taiwan), Europe (5 countries), North America (Canada, United Stat...