Emerald Spreadwing vs Fat Sand Rat

Lestes dryas compared with Psammomys obesus

Key Differences

• Emerald Spreadwing is Vulnerable while Fat Sand Rat is Least Concern.

Taxonomic Classification

Rank	Emerald Spreadwing	Fat Sand Rat
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Arthropoda (节肢动物门)	Chordata (脊索动物门)
Class	Insecta (昆蟲綱)	Mammalia (哺乳動物)
Order	Odonata (蜻蜓目)	Rodentia (啮齿目)
Family	Lestidae	Muridae (Mice & Rats)
Genus	Lestes	Psammomys
Species	Lestes dryas	Psammomys obesus

Evolutionary Relationship

Emerald Spreadwing and Fat Sand Rat share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Emerald Spreadwing

VU — Vulnerable

Fat Sand Rat

LC — Least Concern

Physical Characteristics

Attribute	Emerald Spreadwing	Fat Sand Rat
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.

Fat Sand Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Emerald Spreadwing

翠色珍蟌（Lestes dryas）在IUCN红色名录中被列为易危（VU）。该物种在野外面临较高的濒危风险，种群持续下降，栖息地压力不断加剧。