Blackboard Tree vs Chevron-spotted Brown Frog

Alstonia scholaris compared with Rana chevronta

Key Differences

• Blackboard Tree is Least Concern while Chevron-spotted Brown Frog is Critically Endangered.

Taxonomic Classification

Rank	Blackboard Tree	Chevron-spotted Brown Frog
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Amphibia (Amphibians)
Order	Gentianales (Gentianales)	Anura (Frogs & Toads)
Family	Apocynaceae	Ranidae
Genus	Alstonia	Rana
Species	Alstonia scholaris	Rana chevronta

Conservation Status

Blackboard Tree

LC — Least Concern

Chevron-spotted Brown Frog

CR — Critically Endangered

Physical Characteristics

Attribute	Blackboard Tree	Chevron-spotted Brown Frog
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.

Chevron-spotted Brown Frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

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.

Chevron-spotted Brown Frog

The Chevron-spotted Brown Frog (Rana chevronta) is a species in the genus Rana. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.