Blackboard Tree vs Elm aphid

Alstonia scholaris compared with Tinocallis platani

Key Differences

• Blackboard Tree is Least Concern while Elm aphid is Not Evaluated.

Taxonomic Classification

Rank	Blackboard Tree	Elm aphid
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Magnoliopsida (Dicots)	Insecta (Insects)
Order	Gentianales (Gentianales)	Hemiptera (Hemiptera)
Family	Apocynaceae	Aphididae
Genus	Alstonia	Tinocallis
Species	Alstonia scholaris	Tinocallis platani

Conservation Status

Blackboard Tree

LC — Least Concern

Elm aphid

NE — Not Evaluated

Physical Characteristics

Attribute	Blackboard Tree	Elm aphid
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.

Elm aphid

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across 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.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States