Bird flea vs small tortoiseshell

Ceratophyllus zhovtyi compared with Aglais urticae

Key Differences

• Bird flea is Least Concern while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Bird flea	small tortoiseshell
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Arthropoda (节肢动物门)	Arthropoda (节肢动物门)
Class same	Insecta (昆蟲綱)	Insecta (昆蟲綱)
Order	Siphonaptera (蚤目)	Lepidoptera (鱗翅目)
Family	Ceratophyllidae	Nymphalidae (Brush-footed Butterflies)
Genus	Ceratophyllus	Aglais
Species	Ceratophyllus zhovtyi	Aglais urticae

Evolutionary Relationship

Bird flea and small tortoiseshell share a common ancestor at the Class level: Insecta. (昆蟲綱)

Conservation Status

Bird flea

LC — Least Concern

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Bird flea	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bird flea

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in 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 flea

The Bird flea (Ceratophyllus zhovtyi) is a species in the genus Ceratophyllus. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

small tortoiseshell

小玳瑁蛱蝶(Aglais urticae)在IUCN红色名录中被列为近危(NT)物种。接近符合受威胁种标准，如无保护措施，种群可能变得脆弱。