Alpine Rock-Cress vs Kirby's Nomad Bee

Arabis alpina compared with Nomada subcornuta

Key Differences

Alpine Rock-Cress is Least Concern while Kirby's Nomad Bee is Critically Endangered.

Taxonomic Classification

Rank	Alpine Rock-Cress	Kirby's Nomad Bee
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Magnoliopsida (Dicots)	Insecta (Insects)
Order	Brassicales (Brassicales)	Hymenoptera (Ants, Bees & Wasps)
Family	Brassicaceae	Apidae (Bees)
Genus	Arabis	Nomada
Species	Arabis alpina	Nomada subcornuta

Conservation Status

Alpine Rock-Cress

LC — Least Concern

Kirby's Nomad Bee

CR — Critically Endangered

Physical Characteristics

Attribute	Alpine Rock-Cress	Kirby's Nomad Bee
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alpine Rock-Cress

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Europe (10 countries), North America (Canada, United States), and South America (Argentina).

Kirby's Nomad Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Norway and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Alpine Rock-Cress

The Alpine Rock-Cress (Arabis alpina) is a species in the genus Arabis. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions. Widely distributed across Europe (10 countries), North America (Canada, United States), and South America (Argentina).