Hooded seal vs Marbled catshark

Cystophora cristata compared with Hemiscyllium trispeculare

Key Differences

• Hooded seal is Endangered while Marbled catshark is Least Concern.

Taxonomic Classification

Rank	Hooded seal	Marbled catshark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Pinnipedia (Seals & Sea Lions)	Orectolobiformes (Orectolobiformes)
Family	Phocidae (True Seals)	Hemiscylliidae
Genus	Cystophora	Hemiscyllium
Species	Cystophora cristata	Hemiscyllium trispeculare

Evolutionary Relationship

Hooded seal and Marbled catshark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hooded seal

EN — Endangered

Marbled catshark

LC — Least Concern

Physical Characteristics

Attribute	Hooded seal	Marbled catshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hooded seal

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Marbled catshark