Irrawaddy dolphin vs Web’s cuttlefish

Orcaella brevirostris compared with Sepiella weberi

Key Differences

• Irrawaddy dolphin is Endangered while Web’s cuttlefish is Data Deficient.

Taxonomic Classification

Rank	Irrawaddy dolphin	Web’s cuttlefish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Cephalopoda (Cephalopods)
Order	Cetacea (Whales & Dolphins)	Sepiida (Sepiida)
Family	Delphinidae (Oceanic Dolphins)	Sepiidae
Genus	Orcaella	Sepiella
Species	Orcaella brevirostris	Sepiella weberi

Evolutionary Relationship

Irrawaddy dolphin and Web’s cuttlefish share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Web’s cuttlefish

DD — Data Deficient

Physical Characteristics

Attribute	Irrawaddy dolphin	Web’s cuttlefish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Web’s cuttlefish