Belly-shaped Hard Grass vs Caterpillar-hunter

Aegilops ventricosa compared with Calosoma inquisitor

Key Differences

Belly-shaped Hard Grass is Least Concern while Caterpillar-hunter is Near Threatened.

Taxonomic Classification

Rank	Belly-shaped Hard Grass	Caterpillar-hunter
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Liliopsida (Monocots)	Insecta (Insects)
Order	Poales (Grasses)	Coleoptera (Beetles)
Family	Poaceae (Grass Family)	Carabidae
Genus	Aegilops	Calosoma
Species	Aegilops ventricosa	Calosoma inquisitor

Conservation Status

Belly-shaped Hard Grass

LC — Least Concern

Caterpillar-hunter

NT — Near Threatened

Physical Characteristics

Attribute	Belly-shaped Hard Grass	Caterpillar-hunter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Belly-shaped Hard Grass

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Belgium, France, Netherlands, and United Kingdom.

Caterpillar-hunter

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Belly-shaped Hard Grass

The Belly-shaped Hard Grass (Aegilops ventricosa) is a species in the genus Aegilops. It is currently classified as Least Concern on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Caterpillar-hunter

The Caterpillar-hunter (Calosoma inquisitor) is a species in the genus Calosoma. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.