Emerald Spreadwing vs Narrow-ridged Finless Porpoise

Lestes dryas compared with Neophocaena asiaeorientalis

Key Differences

• Emerald Spreadwing is Vulnerable while Narrow-ridged Finless Porpoise is Endangered.

Taxonomic Classification

Rank	Emerald Spreadwing	Narrow-ridged Finless Porpoise
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum	Arthropoda (सन्धिपाद)	Chordata (रज्जुकी)
Class	Insecta (कीट)	Mammalia (स्तनधारी)
Order	Odonata (Odonata)	Cetacea (Whales & Dolphins)
Family	Lestidae	Phocoenidae
Genus	Lestes	Neophocaena
Species	Lestes dryas	Neophocaena asiaeorientalis

Evolutionary Relationship

Emerald Spreadwing and Narrow-ridged Finless Porpoise share a common ancestor at the Kingdom level: Animalia. (प्राणी)

Conservation Status

Emerald Spreadwing

VU — Vulnerable

Narrow-ridged Finless Porpoise

EN — Endangered

Physical Characteristics

Attribute	Emerald Spreadwing	Narrow-ridged Finless Porpoise
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Emerald Spreadwing

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (5 countries) and North America (United States). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Narrow-ridged Finless Porpoise

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Emerald Spreadwing

Emerald Spreadwing (Lestes dryas) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.