Irrawaddy dolphin vs marsh fritillary

Orcaella brevirostris compared with Euphydryas aurinia

Key Differences

• Irrawaddy dolphin is Endangered while marsh fritillary is Extinct.

Taxonomic Classification

Rank	Irrawaddy dolphin	marsh fritillary
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	Orcaella	Euphydryas
Species	Orcaella brevirostris	Euphydryas aurinia

Evolutionary Relationship

Irrawaddy dolphin and marsh fritillary share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Irrawaddy dolphin

EN — Endangered

marsh fritillary

EX — Extinct

Physical Characteristics

Attribute	Irrawaddy dolphin	marsh fritillary
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

marsh fritillary

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (38 countries).

marsh fritillary

marsh fritillary (Euphydryas aurinia) 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.