small tortoiseshell vs Wang's Crab

Aglais urticae compared with Geothelphusa wangi

Key Differences

• small tortoiseshell is Near Threatened while Wang's Crab is Vulnerable.

Taxonomic Classification

Rank	small tortoiseshell	Wang's Crab
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class	Insecta (Insects)	Malacostraca (Crustaceans)
Order	Lepidoptera (Butterflies & Moths)	Decapoda (Decapoda)
Family	Nymphalidae (Brush-footed Butterflies)	Potamidae
Genus	Aglais	Geothelphusa
Species	Aglais urticae	Geothelphusa wangi

Evolutionary Relationship

small tortoiseshell and Wang's Crab share a common ancestor at the Phylum level: Arthropoda. (Arthropods)

Conservation Status

small tortoiseshell

NT — Near Threatened

Wang's Crab

VU — Vulnerable

Physical Characteristics

Attribute	small tortoiseshell	Wang's Crab
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Wang's Crab

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found in Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.