Blackboard Tree vs Subarctic Darner

Alstonia scholaris compared with Aeshna subarctica

Key Differences

Blackboard Tree is Least Concern while Subarctic Darner is Extinct.

Taxonomic Classification

Rank	Blackboard Tree	Subarctic Darner
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Magnoliopsida (Dicots)	Insecta (Insects)
Order	Gentianales (Gentianales)	Odonata (Odonata)
Family	Apocynaceae	Aeshnidae
Genus	Alstonia	Aeshna
Species	Alstonia scholaris	Aeshna subarctica

Conservation Status

Blackboard Tree

LC — Least Concern

Subarctic Darner

EX — Extinct

Physical Characteristics

Attribute	Blackboard Tree	Subarctic Darner
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.

Subarctic Darner

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

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.