Big Finner vs Expanded lobsterclaw

Balaenoptera physalus compared with Heliconia latispatha

Key Differences

• Big Finner is Endangered while Expanded lobsterclaw is Least Concern.

Taxonomic Classification

Rank	Big Finner	Expanded lobsterclaw
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Cetacea (Whales & Dolphins)	Zingiberales (Zingiberales)
Family	Balaenopteridae (Rorquals)	Heliconiaceae
Genus	Balaenoptera (Rorquals)	Heliconia
Species	Balaenoptera physalus	Heliconia latispatha

Conservation Status

Big Finner

EN — Endangered

Expanded lobsterclaw

LC — Least Concern

Physical Characteristics

Attribute	Big Finner	Expanded lobsterclaw
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.

Expanded lobsterclaw

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Brazil, Colombia, Congo (DRC), Seychelles, and 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 1 countries:

🇨🇴 Colombia