Big Finner vs dwarf lake iris

Balaenoptera physalus compared with Iris lacustris

Key Differences

• Big Finner is Endangered while dwarf lake iris is Near Threatened.

Taxonomic Classification

Rank	Big Finner	dwarf lake iris
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Cetacea (Whales & Dolphins)	Mantodea (Mantodea)
Family	Balaenopteridae (Rorquals)	Eremiaphilidae
Genus	Balaenoptera (Rorquals)	Iris
Species	Balaenoptera physalus	Iris lacustris

Evolutionary Relationship

Big Finner and dwarf lake iris share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Big Finner

EN — Endangered

dwarf lake iris

NT — Near Threatened

Physical Characteristics

Attribute	Big Finner	dwarf lake iris
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.

dwarf lake iris

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Canada. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.