Blackboard Tree vs Zanzibar Puddle Frog

Alstonia scholaris compared with Phrynobatrachus ungujae

Key Differences

• Blackboard Tree is Least Concern while Zanzibar Puddle Frog is Endangered.

Taxonomic Classification

Rank	Blackboard Tree	Zanzibar Puddle 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	Phrynobatrachidae
Genus	Alstonia	Phrynobatrachus
Species	Alstonia scholaris	Phrynobatrachus ungujae

Conservation Status

Blackboard Tree

LC — Least Concern

Zanzibar Puddle Frog

EN — Endangered

Physical Characteristics

Attribute	Blackboard Tree	Zanzibar Puddle 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.

Zanzibar Puddle Frog

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 5 distinct biome types within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Kenya. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.