Gold-four Argent vs Kleines Nordamerika-Mausohr

Argyresthia ivella compared with Myotis lucifugus

Key Differences

• Gold-four Argent is Near Threatened while Kleines Nordamerika-Mausohr is Endangered.

Taxonomic Classification

Rank	Gold-four Argent	Kleines Nordamerika-Mausohr
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Chiroptera (Bats)
Family	Argyresthiidae	Vespertilionidae
Genus	Argyresthia	Myotis
Species	Argyresthia ivella	Myotis lucifugus

Evolutionary Relationship

Gold-four Argent and Kleines Nordamerika-Mausohr share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Gold-four Argent

NT — Near Threatened

Kleines Nordamerika-Mausohr

EN — Endangered

Physical Characteristics

Attribute	Gold-four Argent	Kleines Nordamerika-Mausohr
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gold-four Argent

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Kleines Nordamerika-Mausohr

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.