Foca de Casco vs Leaf roller

Cystophora cristata compared with Cnephasia longana

Key Differences

• Foca de Casco is Endangered while Leaf roller is Least Concern.

Taxonomic Classification

Rank	Foca de Casco	Leaf roller
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (cordados)	Arthropoda (artrópodos)
Class	Mammalia (mamíferos)	Insecta (insecto)
Order	Pinnipedia (Seals & Sea Lions)	Lepidoptera (Butterflies & Moths)
Family	Phocidae (True Seals)	Tortricidae
Genus	Cystophora	Cnephasia
Species	Cystophora cristata	Cnephasia longana

Evolutionary Relationship

Foca de Casco and Leaf roller share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Foca de Casco

EN — Endangered

Leaf roller

LC — Least Concern

Physical Characteristics

Attribute	Foca de Casco	Leaf roller
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.

Leaf roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Sweden, and United States.

Shared Countries

Both species can be found in 1 countries:

🇩🇰 Denmark