Silent Firefly vs small tortoiseshell

Photinus indictus compared with Aglais urticae

Key Differences

• Silent Firefly is Least Concern while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Silent Firefly	small tortoiseshell
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Arthropoda (động vật Chân khớp)	Arthropoda (động vật Chân khớp)
Class same	Insecta (côn trùng)	Insecta (côn trùng)
Order	Coleoptera (Bọ cánh cứng)	Lepidoptera (bộ Cánh vảy)
Family	Lampyridae	Nymphalidae (Brush-footed Butterflies)
Genus	Photinus	Aglais
Species	Photinus indictus	Aglais urticae

Evolutionary Relationship

Silent Firefly and small tortoiseshell share a common ancestor at the Class level: Insecta. (côn trùng)

Conservation Status

Silent Firefly

LC — Least Concern

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Silent Firefly	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Silent Firefly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Canada 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.

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.