Downy Emerald vs Franciscana

Cordulia aenea compared with Pontoporia blainvillei

Key Differences

• Downy Emerald is Least Concern while Franciscana is Vulnerable.

Taxonomic Classification

Rank	Downy Emerald	Franciscana
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Arthropoda (節足動物)	Chordata (脊索動物)
Class	Insecta (昆虫)	Mammalia (哺乳類)
Order	Odonata (蜻蛉目)	Cetacea (Whales & Dolphins)
Family	Corduliidae	Pontoporiidae
Genus	Cordulia	Pontoporia
Species	Cordulia aenea	Pontoporia blainvillei

Evolutionary Relationship

Downy Emerald and Franciscana share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Downy Emerald

LC — Least Concern

Franciscana

VU — Vulnerable

Physical Characteristics

Attribute	Downy Emerald	Franciscana
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Downy Emerald

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

Franciscana

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Downy Emerald

ダウニーエメラルド（Cordulia aenea）は、IUCNレッドリストで軽度懸念（LC）に分類されています。分布域全体にわたって広く生息し、個体群は安定しており、直接的な保全上の懸念はありません。