Irrawaddy dolphin vs Nordmann'S Orbweaver

Orcaella brevirostris compared with Araneus nordmanni

Key Differences

• Irrawaddy dolphin is Endangered while Nordmann'S Orbweaver is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Nordmann'S Orbweaver
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Arachnida (Arachnids)
Order	Cetacea (Whales & Dolphins)	Araneae (Araneae)
Family	Delphinidae (Oceanic Dolphins)	Araneidae
Genus	Orcaella	Araneus
Species	Orcaella brevirostris	Araneus nordmanni

Evolutionary Relationship

Irrawaddy dolphin and Nordmann'S Orbweaver share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Nordmann'S Orbweaver

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Nordmann'S Orbweaver
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Nordmann'S Orbweaver

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Distributed across Canada, Norway, Sweden, and United States.