Blackboard Tree vs Dwarf black stingray

Alstonia scholaris compared with Hemitrygon parvonigra

Key Differences

• Blackboard Tree is Least Concern while Dwarf black stingray is Data Deficient.

Taxonomic Classification

Rank	Blackboard Tree	Dwarf black 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	Hemitrygon
Species	Alstonia scholaris	Hemitrygon parvonigra

Conservation Status

Blackboard Tree

LC — Least Concern

Dwarf black stingray

DD — Data Deficient

Physical Characteristics

Attribute	Blackboard Tree	Dwarf black 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.

Dwarf black 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.