Irrawaddy dolphin vs Thatch Groundling

Orcaella brevirostris compared with Bryotropha basaltinella

Key Differences

• Irrawaddy dolphin is Endangered while Thatch Groundling is Not Evaluated.

Taxonomic Classification

Rank	Irrawaddy dolphin	Thatch Groundling
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)	Gelechiidae
Genus	Orcaella	Bryotropha
Species	Orcaella brevirostris	Bryotropha basaltinella

Evolutionary Relationship

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

Conservation Status

Irrawaddy dolphin

EN — Endangered

Thatch Groundling

NE — Not Evaluated

Physical Characteristics

Attribute	Irrawaddy dolphin	Thatch Groundling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Thatch Groundling

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.