Irrawaddy dolphin vs Pear-tree Pigmy

Orcaella brevirostris compared with Stigmella pyri

Taxonomic Classification

Rank	Irrawaddy dolphin	Pear-tree Pigmy
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)	Nepticulidae
Genus	Orcaella	Stigmella
Species	Orcaella brevirostris	Stigmella pyri

Evolutionary Relationship

Irrawaddy dolphin and Pear-tree Pigmy share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Pear-tree Pigmy

EN — Endangered

Physical Characteristics

Attribute	Irrawaddy dolphin	Pear-tree Pigmy
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Pear-tree Pigmy

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (6 countries). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.