Hector s Dolphin vs Silver Meadow

Cephalorhynchus hectori compared with Boloria selene

Key Differences

• Hector s Dolphin is Endangered while Silver Meadow is Extinct.

Taxonomic Classification

Rank	Hector s Dolphin	Silver Meadow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Cetacea (Whales & Dolphins)	Lepidoptera (Butterflies & Moths)
Family	Delphinidae (Oceanic Dolphins)	Nymphalidae (Brush-footed Butterflies)
Genus	Cephalorhynchus	Boloria
Species	Cephalorhynchus hectori	Boloria selene

Evolutionary Relationship

Hector s Dolphin and Silver Meadow share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Hector s Dolphin

EN — Endangered

Silver Meadow

EX — Extinct

Physical Characteristics

Attribute	Hector s Dolphin	Silver Meadow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hector s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Silver Meadow

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (34 countries) and North America (United States).

Silver Meadow

Silver Meadow (Boloria selene) is classified as Extinct (EX) on the IUCN Red List. This species has been declared extinct, with no known living individuals remaining in the wild or in captivity.