Blackboard Tree vs Obscure Bell

Alstonia scholaris compared with Eucosma aemulana

Key Differences

• Blackboard Tree is Least Concern while Obscure Bell is Vulnerable.

Taxonomic Classification

Rank	Blackboard Tree	Obscure Bell
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Magnoliopsida (Dicots)	Insecta (Insects)
Order	Gentianales (Gentianales)	Lepidoptera (Butterflies & Moths)
Family	Apocynaceae	Tortricidae
Genus	Alstonia	Eucosma
Species	Alstonia scholaris	Eucosma aemulana

Conservation Status

Blackboard Tree

LC — Least Concern

Obscure Bell

VU — Vulnerable

Physical Characteristics

Attribute	Blackboard Tree	Obscure Bell
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.

Obscure Bell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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