Blackboard Tree vs Geranium aphid

Alstonia scholaris compared with Acyrthosiphon malvae

Key Differences

Blackboard Tree is Least Concern while Geranium aphid is Not Evaluated.

Taxonomic Classification

Rank	Blackboard Tree	Geranium 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	Acyrthosiphon
Species	Alstonia scholaris	Acyrthosiphon malvae

Conservation Status

Blackboard Tree

LC — Least Concern

Geranium aphid

NE — Not Evaluated

Physical Characteristics

Attribute	Blackboard Tree	Geranium 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.

Geranium 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.