Formosan Serow vs Pear-tree Pigmy

Capricornis swinhoei compared with Stigmella pyri

Key Differences

• Formosan Serow is Least Concern while Pear-tree Pigmy is Endangered.

Taxonomic Classification

Rank	Formosan Serow	Pear-tree Pigmy
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Artiodactyla (Even-toed Ungulates)	Lepidoptera (Butterflies & Moths)
Family	Bovidae (Bovids)	Nepticulidae
Genus	Capricornis	Stigmella
Species	Capricornis swinhoei	Stigmella pyri

Evolutionary Relationship

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

Conservation Status

Formosan Serow

LC — Least Concern

Pear-tree Pigmy

EN — Endangered

Physical Characteristics

Attribute	Formosan Serow	Pear-tree Pigmy
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Formosan Serow

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Taiwan.

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.