Guiana Dolphin vs Marbled Ghostshark

Sotalia guianensis compared with Hydrolagus marmoratus

Key Differences

• Guiana Dolphin is Data Deficient while Marbled Ghostshark is Least Concern.

Taxonomic Classification

Rank	Guiana Dolphin	Marbled Ghostshark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Holocephali (Holocephali)
Order	Cetacea (Whales & Dolphins)	Chimaeriformes (Chimaeriformes)
Family	Delphinidae (Oceanic Dolphins)	Chimaeridae
Genus	Sotalia	Hydrolagus
Species	Sotalia guianensis	Hydrolagus marmoratus

Evolutionary Relationship

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

Conservation Status

Guiana Dolphin

DD — Data Deficient

Marbled Ghostshark

LC — Least Concern

Physical Characteristics

Attribute	Guiana Dolphin	Marbled Ghostshark
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.

Marbled Ghostshark