Bedstraw vs Cliff Mining Bee

Galium aparine compared with Andrena thoracica

Key Differences

Bedstraw is Least Concern while Cliff Mining Bee is Extinct.

Taxonomic Classification

Rank	Bedstraw	Cliff Mining Bee
Kingdom	Plantae (thực vật)	Animalia (động vật)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (động vật Chân khớp)
Class	Magnoliopsida (Dicots)	Insecta (côn trùng)
Order	Gentianales (Bộ Long đởm)	Hymenoptera (Bộ Cánh màng)
Family	Rubiaceae	Andrenidae
Genus	Galium	Andrena
Species	Galium aparine	Andrena thoracica

Conservation Status

Bedstraw

LC — Least Concern

Cliff Mining Bee

EX — Extinct

Physical Characteristics

Attribute	Bedstraw	Cliff Mining Bee
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bedstraw

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and montane grasslands and shrublands, among 11 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Burundi, Madagascar), Asia (China, Nepal, Pakistan), Europe (11 countries), North America (Canada, United States), Oceania and the Pacific (Australia), and South America (5 countries).

Cliff Mining Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Luxembourg, Norway, and Sweden.

Bedstraw

The Bedstraw (Galium aparine) is a species in the genus Galium. It is currently classified as Least Concern on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and montane grasslands and shrublands, among 11 distinct biome types. Populations are also found.

Cliff Mining Bee

The Cliff Mining Bee, Andrena species in the family Andrenidae, is a solitary ground-nesting bee that excavates tunnels in cliff faces, earthen banks, and compacted sandy or loamy soils, where the loose or friable substrates exposed in cliff profiles provide ideal nesting conditions. Mining bees in the genus Andrena are among the most species-rich solitary bee genera in the world, with hundreds of species across the Holarctic region, many narrowly specialized in their choice of pollen host plants. Female cliff mining bees construct vertical or angled burrows in cliff faces, with lateral cells off the main shaft, each containing a pollen ball and a single egg. Males are typically smaller and emerge before females to establish territories near nesting sites. Many Andrena species are oligolectic, collecting pollen from only a small number of plant species, making their populations sensitive to the availability of specific flowering plants in the landscape surrounding nesting areas. Cliff and bank nesting habitats provide well-drained, sun-warmed substrates essential for brood development. The loss of natural cliff faces and earthen banks to development, vegetation succession, and quarrying reduces available nesting habitat for cliff mining bees.