Common Cave-cricket vs small tortoiseshell

Troglophilus cavicola compared with Aglais urticae

Key Differences

• Common Cave-cricket is Least Concern while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Common Cave-cricket	small tortoiseshell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Orthoptera (Orthoptera)	Lepidoptera (Butterflies & Moths)
Family	Rhaphidophoridae	Nymphalidae (Brush-footed Butterflies)
Genus	Troglophilus	Aglais
Species	Troglophilus cavicola	Aglais urticae

Evolutionary Relationship

Common Cave-cricket and small tortoiseshell share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

Common Cave-cricket

LC — Least Concern

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Common Cave-cricket	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Cave-cricket

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

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.

Common Cave-cricket

<em>Troglophilus cavicola</em>, commonly known as the common cave cricket, is an insect species adapted to subterranean and cave environments. It typically inhabits terrestrial and freshwater ecosystems, often associated with caves, rock crevices, and other sheltered underground habitats where stable humidity and temperature conditions persist year-round. The species is classified as Least Concern on the IUCN Red List, indicating that it is not currently facing significant conservation pressure globally. Common cave cricket belongs to the genus <em>Troglophilus</em> within the family Rhaphidophoridae. As a troglophile, it is capable of completing its life cycle both inside and outside cave environments, typically foraging at night for organic matter and small invertebrates. Biological traits such as average lifespan, body length, and mass of this species remain poorly documented in the scientific literature. Detailed geographic range and country-level distribution data are not currently available for this species, though it is associated with cave systems in European regions where suitable underground habitats exist.

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.