Common Mountain Bush-cricket vs tiny risso snail

Antaxius pedestris compared with Rissoa parva

Taxonomic Classification

Rank	Common Mountain Bush-cricket	tiny risso snail
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Arthropoda (節足動物)	Mollusca (軟体動物)
Class	Insecta (昆虫)	Gastropoda (腹足綱)
Order	Orthoptera (バッタ目)	Littorinimorpha (タマキビガイ下目)
Family	Tettigoniidae	Rissoidae
Genus	Antaxius	Rissoa
Species	Antaxius pedestris	Rissoa parva

Evolutionary Relationship

Common Mountain Bush-cricket and tiny risso snail share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Common Mountain Bush-cricket

LC — Least Concern

tiny risso snail

LC — Least Concern

Physical Characteristics

Attribute	Common Mountain Bush-cricket	tiny risso snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Mountain Bush-cricket

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

tiny risso snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Common Mountain Bush-cricket

The Common Mountain Bush-cricket (<em>Antaxius pedestris</em>) is an insect in the genus <em>Antaxius</em>, belonging to the family Tettigoniidae within the order Orthoptera. This species is classified as Least Concern on the IUCN Red List, suggesting its populations are currently stable. It is typically found across virtually all terrestrial and freshwater habitats within its range. As a bush-cricket, <em>Antaxius pedestris</em> belongs to a group characterized by long antennae, typically exceeding body length, and the ability to produce sound through stridulation — rubbing the wings together. Bush-crickets are generally omnivorous, feeding on plant material, small invertebrates, and occasionally other insects. The "mountain" designation in its common name reflects an association with elevated, rocky or montane habitats, which are typical for members of this genus in Europe. Detailed biological traits such as average lifespan, body dimensions, and weight are not widely documented for this species in available records. Further taxonomic and ecological research may better define the full distribution and habitat preferences of this species.