Irrawaddy dolphin vs Red-spotted cat shark

Orcaella brevirostris compared with Schroederichthys chilensis

Key Differences

• Irrawaddy dolphin is Endangered while Red-spotted cat shark is Least Concern.

Taxonomic Classification

Rank	Irrawaddy dolphin	Red-spotted cat shark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Cetacea (Whales & Dolphins)	Carcharhiniformes (Ground Sharks)
Family	Delphinidae (Oceanic Dolphins)	Scyliorhinidae
Genus	Orcaella	Schroederichthys
Species	Orcaella brevirostris	Schroederichthys chilensis

Evolutionary Relationship

Irrawaddy dolphin and Red-spotted cat shark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Red-spotted cat shark

LC — Least Concern

Physical Characteristics

Attribute	Irrawaddy dolphin	Red-spotted cat shark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Red-spotted cat shark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Found in Chile.