Asiatic red scale vs Big Finner

Aonidiella taxus compared with Balaenoptera physalus

Key Differences

• Asiatic red scale is Not Evaluated while Big Finner is Endangered.

Taxonomic Classification

Rank	Asiatic red scale	Big Finner
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Hemiptera (Hemiptera)	Cetacea (Whales & Dolphins)
Family	Diaspididae	Balaenopteridae (Rorquals)
Genus	Aonidiella	Balaenoptera (Rorquals)
Species	Aonidiella taxus	Balaenoptera physalus

Evolutionary Relationship

Asiatic red scale and Big Finner share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Asiatic red scale

NE — Not Evaluated

Big Finner

EN — Endangered

Physical Characteristics

Attribute	Asiatic red scale	Big Finner
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Asiatic red scale

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and North America (United States).

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.

Asiatic red scale

The Asiatic red scale (Aonidiella taxus) is a species in the genus Aonidiella. Typically found in virtually all terrestrial and freshwater habitats. Widely distributed across Asia (Taiwan), Europe (6 countries), and North America (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 2 countries:

🇧🇪 Belgium 🇹🇼 Taiwan