Big Finner vs Ruby poison-arrow frog

Balaenoptera physalus compared with Ameerega parvula

Key Differences

• Big Finner is Endangered while Ruby poison-arrow frog is Least Concern.

Taxonomic Classification

Rank	Big Finner	Ruby poison-arrow frog
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class	Mammalia (ثدييات)	Amphibia (برمائيات)
Order	Cetacea (Whales & Dolphins)	Anura (ضفدع)
Family	Balaenopteridae (Rorquals)	Dendrobatidae (Poison Dart Frogs)
Genus	Balaenoptera (Rorquals)	Ameerega
Species	Balaenoptera physalus	Ameerega parvula

Evolutionary Relationship

Big Finner and Ruby poison-arrow frog share a common ancestor at the Phylum level: Chordata. (حبليات)

Conservation Status

Big Finner

EN — Endangered

Ruby poison-arrow frog

LC — Least Concern

Physical Characteristics

Attribute	Big Finner	Ruby poison-arrow frog
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.

Ruby poison-arrow frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

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.