Guiana Dolphin vs Nurse hound

Sotalia guianensis compared with Scyliorhinus cervigoni

Taxonomic Classification

Rank	Guiana Dolphin	Nurse hound
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	Delphinidae (Oceanic Dolphins)	Scyliorhinidae
Genus	Sotalia	Scyliorhinus
Species	Sotalia guianensis	Scyliorhinus cervigoni

Evolutionary Relationship

Guiana Dolphin and Nurse hound share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Guiana Dolphin

DD — Data Deficient

Nurse hound

DD — Data Deficient

Physical Characteristics

Attribute	Guiana Dolphin	Nurse hound
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guiana Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Nurse hound

Habitat

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