Giant Otter vs Marbled Ghostshark

Pteronura brasiliensis compared with Hydrolagus marmoratus

Key Differences

• Giant Otter is Endangered while Marbled Ghostshark is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Marbled Ghostshark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Holocephali (Holocephali)
Order	Carnivora (Carnivorans)	Chimaeriformes (Chimaeriformes)
Family	Mustelidae (Weasels & Otters)	Chimaeridae
Genus	Pteronura	Hydrolagus
Species	Pteronura brasiliensis	Hydrolagus marmoratus

Evolutionary Relationship

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

Conservation Status

Giant Otter

EN — Endangered

Marbled Ghostshark

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Marbled Ghostshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Giant Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Marbled Ghostshark