Pig Frog vs small tortoiseshell

Lithobates grylio compared with Aglais urticae

Key Differences

• Pig Frog is Least Concern while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Pig Frog	small tortoiseshell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Amphibia (Amphibians)	Insecta (Insects)
Order	Anura (Frogs & Toads)	Lepidoptera (Butterflies & Moths)
Family	Ranidae	Nymphalidae (Brush-footed Butterflies)
Genus	Lithobates	Aglais
Species	Lithobates grylio	Aglais urticae

Evolutionary Relationship

Pig Frog and small tortoiseshell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Pig Frog

LC — Least Concern

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Pig Frog	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pig Frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Distributed across Bahamas and China.

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.