Cliff Mining Bee vs

Andrena thoracica compared with Luteimonas compostus

Key Differences

• Cliff Mining Bee is Extinct while is Not Evaluated.

Taxonomic Classification

Rank	Cliff Mining Bee
Kingdom	Animalia (Animals)	Bacteria (Bacteria)
Phylum	Arthropoda (Arthropods)	Proteobacteria (Proteobacteria)
Class	Insecta (Insects)	Gammaproteobacteria (Gammaproteobacteria)
Order	Hymenoptera (Ants, Bees & Wasps)	Xanthomonadales (Xanthomonadales)
Family	Andrenidae	Xanthomonadaceae
Genus	Andrena	Luteimonas
Species	Andrena thoracica	Luteimonas compostus

Conservation Status

Cliff Mining Bee

EX — Extinct

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

Cliff Mining Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Luxembourg, Norway, and Sweden.

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

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.

Luteimonas compostus is a gram-negative, aerobic bacterium belonging to the family Xanthomonadaceae. It was isolated from compost environments, reflecting its association with decomposing organic material. The species is not evaluated for conservation status, typical of most bacterial taxa.