Hooded seal vs Tome's spiny rat

Cystophora cristata compared with Proechimys semispinosus

Key Differences

• Hooded seal is Endangered while Tome's spiny rat is Least Concern.

Taxonomic Classification

Rank	Hooded seal	Tome's spiny rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Pinnipedia (Seals & Sea Lions)	Rodentia (Rodents)
Family	Phocidae (True Seals)	Echimyidae
Genus	Cystophora	Proechimys
Species	Cystophora cristata	Proechimys semispinosus

Evolutionary Relationship

Hooded seal and Tome's spiny rat share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Hooded seal

EN — Endangered

Tome's spiny rat

LC — Least Concern

Physical Characteristics

Attribute	Hooded seal	Tome's spiny rat
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.

Tome's spiny rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.