Cay Sua vs small tortoiseshell

Alstonia scholaris compared with Aglais urticae

Key Differences

• Cay Sua is Least Concern while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Cay Sua	small tortoiseshell
Kingdom	Plantae (thực vật)	Animalia (động vật)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (động vật Chân khớp)
Class	Magnoliopsida (Dicots)	Insecta (côn trùng)
Order	Gentianales (Bộ Long đởm)	Lepidoptera (bộ Cánh vảy)
Family	Apocynaceae	Nymphalidae (Brush-footed Butterflies)
Genus	Alstonia	Aglais
Species	Alstonia scholaris	Aglais urticae

Conservation Status

Cay Sua

LC — Least Concern

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Cay Sua	small tortoiseshell
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.

small tortoiseshell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (41 countries). 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.

small tortoiseshell

small tortoiseshell (Aglais urticae) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.