Cay Sua vs Multispine skate

Alstonia scholaris compared with Bathyraja multispinis

Key Differences

• Cay Sua is Least Concern while Multispine skate is Near Threatened.

Taxonomic Classification

Rank	Cay Sua	Multispine skate
Kingdom	Plantae (thực vật)	Animalia (động vật)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (động vật có dây sống)
Class	Magnoliopsida (Dicots)	Elasmobranchii
Order	Gentianales (Bộ Long đởm)	Rajiformes (Bộ Cá đuối)
Family	Apocynaceae	Arhynchobatidae
Genus	Alstonia	Bathyraja
Species	Alstonia scholaris	Bathyraja multispinis

Conservation Status

Cay Sua

LC — Least Concern

Multispine skate

NT — Near Threatened

Physical Characteristics

Attribute	Cay Sua	Multispine skate
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Multispine skate

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.