Amazon River Dolphin vs Common Spreadwing

Inia geoffrensis compared with Lestes sponsa

Key Differences

• Amazon River Dolphin is Data Deficient while Common Spreadwing is Least Concern.

Taxonomic Classification

Rank	Amazon River Dolphin	Common Spreadwing
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Chordata (脊索動物)	Arthropoda (節足動物)
Class	Mammalia (哺乳類)	Insecta (昆虫)
Order	Cetacea (Whales & Dolphins)	Odonata (蜻蛉目)
Family	Iniidae	Lestidae
Genus	Inia	Lestes
Species	Inia geoffrensis	Lestes sponsa

Evolutionary Relationship

Amazon River Dolphin and Common Spreadwing share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Amazon River Dolphin

DD — Data Deficient

Common Spreadwing

LC — Least Concern

Physical Characteristics

Attribute	Amazon River Dolphin	Common Spreadwing
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon River Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Common Spreadwing

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Amazon River Dolphin

The Amazon River Dolphin (Inia geoffrensis) is a species in the genus Inia. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Typically found in diverse terrestrial and aquatic ecosystems.

Common Spreadwing

エゾイトトンボ類（Lestes sponsa）はIUCNレッドリストで軽度懸念（LC）に分類されている。分布域全体で広く生息し個体数は安定しており、早急な保全上の懸念はない。