Guiana Dolphin vs Roughskin Dogfish

Sotalia guianensis compared with Cirrhigaleus asper

Taxonomic Classification

Rank	Guiana Dolphin	Roughskin Dogfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Squaliformes (Squaliformes)
Family	Delphinidae (Oceanic Dolphins)	Squalidae
Genus	Sotalia	Cirrhigaleus
Species	Sotalia guianensis	Cirrhigaleus asper

Evolutionary Relationship

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

Conservation Status

Guiana Dolphin

DD — Data Deficient

Roughskin Dogfish

DD — Data Deficient

Physical Characteristics

Attribute	Guiana Dolphin	Roughskin Dogfish
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.

Roughskin Dogfish