Black river stingray vs Cay Sua

Potamotrygon motoro compared with Alstonia scholaris

Key Differences

• Black river stingray is Data Deficient while Cay Sua is Least Concern.

Taxonomic Classification

Rank	Black river stingray	Cay Sua
Kingdom	Animalia (động vật)	Plantae (thực vật)
Phylum	Chordata (động vật có dây sống)	Magnoliophyta (Flowering Plants)
Class	Elasmobranchii	Magnoliopsida (Dicots)
Order	Myliobatiformes (Bộ Cá đuối ó)	Gentianales (Bộ Long đởm)
Family	Potamotrygonidae	Apocynaceae
Genus	Potamotrygon	Alstonia
Species	Potamotrygon motoro	Alstonia scholaris

Conservation Status

Black river stingray

DD — Data Deficient

Cay Sua

LC — Least Concern

Physical Characteristics

Attribute	Black river stingray	Cay Sua
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black river stingray

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Indomalayan biogeographic realm.

Range

Distributed across Brazil, Colombia, Ecuador, Singapore, and Venezuela.

Cay Sua

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.

Black river stingray

The Black river stingray (Potamotrygon motoro) is a species in the genus Potamotrygon. It is currently classified as Data Deficient on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests within the Indomalayan biogeographic realm.

Cay Sua

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.