bird cherry-oat aphid vs small tortoiseshell

Rhopalosiphum padi compared with Aglais urticae

Key Differences

• bird cherry-oat aphid is Not Evaluated while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	bird cherry-oat aphid	small tortoiseshell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Hemiptera (Hemiptera)	Lepidoptera (Butterflies & Moths)
Family	Aphididae	Nymphalidae (Brush-footed Butterflies)
Genus	Rhopalosiphum	Aglais
Species	Rhopalosiphum padi	Aglais urticae

Evolutionary Relationship

bird cherry-oat aphid and small tortoiseshell share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

bird cherry-oat aphid

NE — Not Evaluated

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	bird cherry-oat aphid	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

bird cherry-oat aphid

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Africa (South Africa), Asia (Japan, Taiwan), Europe (4 countries), and North America (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.

bird cherry-oat aphid

The Bird cherry-oat aphid (Rhopalosiphum padi) is a species in the genus Rhopalosiphum. Typically found in virtually all terrestrial and freshwater habitats.

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.

Shared Countries

Both species can be found in 4 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden