Cay Sua vs Brilliant Emerald

Alstonia scholaris compared with Somatochlora metallica

Taxonomic Classification

Rank	Cay Sua	Brilliant Emerald
Kingdom	Plantae (thực vật)	Animalia (động vật)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (động vật Chân khớp)
Class	Magnoliopsida (Dicots)	Insecta (côn trùng)
Order	Gentianales (Bộ Long đởm)	Odonata (Chuồn chuồn)
Family	Apocynaceae	Corduliidae
Genus	Alstonia	Somatochlora
Species	Alstonia scholaris	Somatochlora metallica

Conservation Status

Cay Sua

LC — Least Concern

Brilliant Emerald

LC — Least Concern

Physical Characteristics

Attribute	Cay Sua	Brilliant Emerald
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cay Sua

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.

Brilliant Emerald

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Cay Sua

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.

Brilliant Emerald

Brilliant Emerald (Somatochlora metallica) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.