American Black-Fish vs Dwarf round ray

Globicephala melas compared with Urotrygon nana

Key Differences

• American Black-Fish is Not Evaluated while Dwarf round ray is Near Threatened.

Taxonomic Classification

Rank	American Black-Fish	Dwarf round ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Myliobatiformes (Myliobatiformes)
Family	Delphinidae (Oceanic Dolphins)	Urotrygonidae
Genus	Globicephala	Urotrygon
Species	Globicephala melas	Urotrygon nana

Evolutionary Relationship

American Black-Fish and Dwarf round ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

American Black-Fish

NE — Not Evaluated

Dwarf round ray

NT — Near Threatened

Physical Characteristics

Attribute	American Black-Fish	Dwarf round ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American Black-Fish

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and Venezuela.

Dwarf round ray

American Black-Fish

The American Black-Fish (Globicephala melas) is a species in the genus Globicephala. Typically found in diverse terrestrial and aquatic ecosystems.