Foca de Casco vs Smalltooth stingray

Cystophora cristata compared with Hypanus rudis

Key Differences

• Foca de Casco is Endangered while Smalltooth stingray is Critically Endangered.

Taxonomic Classification

Rank	Foca de Casco	Smalltooth stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Pinnipedia (Seals & Sea Lions)	Myliobatiformes (Myliobatiformes)
Family	Phocidae (True Seals)	Dasyatidae
Genus	Cystophora	Hypanus
Species	Cystophora cristata	Hypanus rudis

Evolutionary Relationship

Foca de Casco and Smalltooth stingray share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Foca de Casco

EN — Endangered

Smalltooth stingray

CR — Critically Endangered

Physical Characteristics

Attribute	Foca de Casco	Smalltooth stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Foca de Casco

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.

Smalltooth stingray