Cay Sua vs Rufescent Sharp-tail Bee

Alstonia scholaris compared with Coelioxys rufescens

Key Differences

• Cay Sua is Least Concern while Rufescent Sharp-tail Bee is Vulnerable.

Taxonomic Classification

Rank	Cay Sua	Rufescent Sharp-tail Bee
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)	Hymenoptera (Bộ Cánh màng)
Family	Apocynaceae	Megachilidae
Genus	Alstonia	Coelioxys
Species	Alstonia scholaris	Coelioxys rufescens

Conservation Status

Cay Sua

LC — Least Concern

Rufescent Sharp-tail Bee

VU — Vulnerable

Physical Characteristics

Attribute	Cay Sua	Rufescent Sharp-tail Bee
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.

Rufescent Sharp-tail Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.