Big Finner vs Emerald Ash Borer

Balaenoptera physalus compared with Agrilus planipennis

Key Differences

• Big Finner is Endangered while Emerald Ash Borer is Not Evaluated.

Taxonomic Classification

Rank	Big Finner	Emerald Ash Borer
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Cetacea (Whales & Dolphins)	Coleoptera (Beetles)
Family	Balaenopteridae (Rorquals)	Buprestidae
Genus	Balaenoptera (Rorquals)	Agrilus
Species	Balaenoptera physalus	Agrilus planipennis

Evolutionary Relationship

Big Finner and Emerald Ash Borer share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Big Finner

EN — Endangered

Emerald Ash Borer

NE — Not Evaluated

Physical Characteristics

Attribute	Big Finner	Emerald Ash Borer
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Emerald Ash Borer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (4 countries) and North America (Canada, United States).

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.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden