Captain Cook's Bean Snail vs Common harp ground beetle

Partula faba compared with Amara communis

Key Differences

• Captain Cook's Bean Snail is Extinct in the Wild while Common harp ground beetle is Least Concern.

Taxonomic Classification

Rank	Captain Cook's Bean Snail	Common harp ground beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Arthropoda (Arthropods)
Class	Gastropoda (Gastropoda)	Insecta (Insects)
Order	Stylommatophora (Stylommatophora)	Coleoptera (Beetles)
Family	Partulidae	Carabidae
Genus	Partula	Amara
Species	Partula faba	Amara communis

Evolutionary Relationship

Captain Cook's Bean Snail and Common harp ground beetle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Captain Cook's Bean Snail

EW — Extinct in the Wild

Common harp ground beetle

LC — Least Concern

Physical Characteristics

Attribute	Captain Cook's Bean Snail	Common harp ground beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Captain Cook's Bean Snail

Habitat

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

Common harp ground beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (5 countries) and North America (Canada, United States).

Captain Cook's Bean Snail

The Captain Cook's Bean Snail (Partula faba) is a species in the genus Partula. It is currently classified as Extinct in the Wild (EW) on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

Common harp ground beetle

The common harp ground beetle, <em>Amara communis</em>, is an insect belonging to the order Coleoptera, family Carabidae, the ground beetles. This species is distributed across Europe and North America, indicating a wide Holarctic range. Ground beetles of the genus Amara are typically found in a variety of terrestrial habitats including grasslands, agricultural fields, woodland margins, and disturbed areas. Members of this genus are generally omnivorous or seed-feeding, and some are known to consume weed seeds, giving them potential ecological significance in agroecosystems. <em>Amara communis</em> is assessed as Least Concern on the IUCN Red List, reflecting stable populations across its range. No dietary information has been provided specifically for this species in current records. Biological traits of this species remain poorly documented in the scientific literature.