Delta Post Oak vs small tortoiseshell

Quercus similis compared with Aglais urticae

Key Differences

Delta Post Oak is Least Concern while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Delta Post Oak	small tortoiseshell
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Magnoliopsida (Dicots)	Insecta (Insects)
Order	Fagales (Beeches & Oaks)	Lepidoptera (Butterflies & Moths)
Family	Fagaceae (Beech Family)	Nymphalidae (Brush-footed Butterflies)
Genus	Quercus (Oaks)	Aglais
Species	Quercus similis	Aglais urticae

Conservation Status

Delta Post Oak

LC — Least Concern

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Delta Post Oak	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Delta Post Oak

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.

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.