Aphid parasite vs Big Finner

Aphidius ervi compared with Balaenoptera physalus

Key Differences

Aphid parasite is Not Evaluated while Big Finner is Endangered.

Taxonomic Classification

Rank	Aphid parasite	Big Finner
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Hymenoptera (Ants, Bees & Wasps)	Cetacea (Whales & Dolphins)
Family	Braconidae	Balaenopteridae (Rorquals)
Genus	Aphidius	Balaenoptera (Rorquals)
Species	Aphidius ervi	Balaenoptera physalus

Evolutionary Relationship

Aphid parasite and Big Finner share a common ancestor at the Kingdom level: Animalia. (Animals)

View Kingdom: Animalia

Conservation Status

Aphid parasite

NE — Not Evaluated

Big Finner

EN — Endangered

Physical Characteristics

Attribute	Aphid parasite	Big Finner
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aphid parasite

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Taiwan), Europe (4 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.

Aphid parasite

The Aphid parasite (Aphidius ervi) is a species in the genus Aphidius. 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.