Blackboard Tree vs Four-spotted Chaser

Alstonia scholaris compared with Libellula quadrimaculata

Taxonomic Classification

Rank	Blackboard Tree	Four-spotted Chaser
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Magnoliopsida (Dicots)	Insecta (Insects)
Order	Gentianales (Gentianales)	Odonata (Odonata)
Family	Apocynaceae	Libellulidae
Genus	Alstonia	Libellula
Species	Alstonia scholaris	Libellula quadrimaculata

Conservation Status

Blackboard Tree

LC — Least Concern

Four-spotted Chaser

LC — Least Concern

Physical Characteristics

Attribute	Blackboard Tree	Four-spotted Chaser
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.

Four-spotted Chaser

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (5 countries) and North America (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.

Four-spotted Chaser

Four-spotted Chaser (Libellula quadrimaculata) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.