Redclaw vs small tortoiseshell

Cherax quadricarinatus compared with Aglais urticae

Key Differences

• Redclaw is Least Concern while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Redclaw	small tortoiseshell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class	Malacostraca (Crustaceans)	Insecta (Insects)
Order	Decapoda (Decapoda)	Lepidoptera (Butterflies & Moths)
Family	Parastacidae	Nymphalidae (Brush-footed Butterflies)
Genus	Cherax	Aglais
Species	Cherax quadricarinatus	Aglais urticae

Evolutionary Relationship

Redclaw and small tortoiseshell share a common ancestor at the Phylum level: Arthropoda. (Arthropods)

Conservation Status

Redclaw

LC — Least Concern

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Redclaw	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Redclaw

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Indomalayan biogeographic realm.

Range

Widely distributed across Africa (4 countries), Asia (8 countries), Europe (8 countries), North America (5 countries), and South America (5 countries).

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.

Shared Countries

Both species can be found in 8 countries:

🇧🇪 Belgium 🇫🇷 France 🇩🇪 Germany 🇲🇹 Malta 🇳🇱 Netherlands 🇳🇴 Norway 🇸🇮 Slovenia 🇬🇧 United Kingdom