Big Finner vs Dog fish

Balaenoptera physalus compared with Haploblepharus edwardsii

Taxonomic Classification

Rank Big Finner Dog fish
Kingdom same Animalia (Animals) Animalia (Animals)
Phylum same Chordata (Chordates) Chordata (Chordates)
Class Mammalia (Mammals) Chondrichthyes (Cartilaginous Fish)
Order Cetacea (Whales & Dolphins) Carcharhiniformes (Ground Sharks)
Family Balaenopteridae (Rorquals) Scyliorhinidae
Genus Balaenoptera (Rorquals) Haploblepharus
Species Balaenoptera physalus Haploblepharus edwardsii

Evolutionary Relationship

Big Finner and Dog fish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big Finner

EN — Endangered

Dog fish

EN — Endangered

Physical Characteristics

Attribute Big Finner Dog fish
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.

Dog fish

Habitat

Typically found in marine environments from coastal waters to deep ocean.

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.

Dog fish

No description available.

Nature FYI Family

Explore more of the natural world across our sister sites.

Part of the Nature FYI family — FYIPedia