Blackboard Tree vs Emerald Spreadwing

Alstonia scholaris compared with Lestes dryas

Key Differences

• Blackboard Tree is Least Concern while Emerald Spreadwing is Vulnerable.

Taxonomic Classification

Rank	Blackboard Tree	Emerald Spreadwing
Kingdom	Plantae (식물)	Animalia (동물)
Phylum	Magnoliophyta (피자식물문)	Arthropoda (절지동물)
Class	Magnoliopsida (목련강)	Insecta (곤충)
Order	Gentianales (용담목)	Odonata (잠자리)
Family	Apocynaceae	Lestidae
Genus	Alstonia	Lestes
Species	Alstonia scholaris	Lestes dryas

Conservation Status

Blackboard Tree

LC — Least Concern

Emerald Spreadwing

VU — Vulnerable

Physical Characteristics

Attribute	Blackboard Tree	Emerald Spreadwing
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blackboard Tree

Habitat

Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical dry broadleaf forests within the Oceanian biogeographic realm.

Range

Distributed across Micronesia, Taiwan, and United States.

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.

Blackboard Tree

The Blackboard Tree (Alstonia scholaris) is a species in the genus Alstonia. It is currently classified as Least Concern on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical dry broadleaf forests within the Oceanian biogeographic realm.

Emerald Spreadwing

에메랄드날개잠자리(Lestes dryas)는 IUCN 적색목록에서 취약(VU)으로 분류됩니다. 야생에서 높은 위협 위험에 처해 있으며, 개체군이 감소하고 서식지 압박이 증가하고 있습니다.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States