Blackboard Tree vs Smalltooth stingray

Alstonia scholaris compared with Hypanus rudis

Key Differences

• Blackboard Tree is Least Concern while Smalltooth stingray is Critically Endangered.

Taxonomic Classification

Rank	Blackboard Tree	Smalltooth stingray
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Elasmobranchii
Order	Gentianales (Gentianales)	Myliobatiformes (Myliobatiformes)
Family	Apocynaceae	Dasyatidae
Genus	Alstonia	Hypanus
Species	Alstonia scholaris	Hypanus rudis

Conservation Status

Blackboard Tree

LC — Least Concern

Smalltooth stingray

CR — Critically Endangered

Physical Characteristics

Attribute	Blackboard Tree	Smalltooth stingray
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.

Smalltooth stingray

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.