Ashworth's Rustic vs Big Finner

Xestia ashworthii compared with Balaenoptera physalus

Key Differences

Ashworth's Rustic is Near Threatened while Big Finner is Endangered.

Taxonomic Classification

Rank	Ashworth's Rustic	Big Finner
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Cetacea (Whales & Dolphins)
Family	Noctuidae	Balaenopteridae (Rorquals)
Genus	Xestia	Balaenoptera (Rorquals)
Species	Xestia ashworthii	Balaenoptera physalus

Evolutionary Relationship

Ashworth's Rustic and Big Finner share a common ancestor at the Kingdom level: Animalia. (Animals)

View Kingdom: Animalia

Conservation Status

Ashworth's Rustic

NT — Near Threatened

Big Finner

EN — Endangered

Physical Characteristics

Attribute	Ashworth's Rustic	Big Finner
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ashworth's Rustic

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Big Finner

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Ashworth's Rustic

Ashworth's rustic (Xestia ashworthii) is a species in the genus Xestia. It is classified as Near Threatened by the IUCN. Typically found in virtually all terrestrial and freshwater habitats.

Big Finner

Big Finner (Balaenoptera physalus) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.