Cliff Mining Bee vs

Andrena thoracica compared with Sphingobacterium zeae

Key Differences

• Cliff Mining Bee is Extinct while is Not Evaluated.

Taxonomic Classification

Rank	Cliff Mining Bee
Kingdom	Animalia (동물)	Bacteria (Bacteria)
Phylum	Arthropoda (절지동물)	Bacteroidota (Bacteroidota)
Class	Insecta (곤충)	Bacteroidia (Bacteroidia)
Order	Hymenoptera (벌목)	Sphingobacteriales (스핑고박테리움목)
Family	Andrenidae	Sphingobacteriaceae
Genus	Andrena	Sphingobacterium
Species	Andrena thoracica	Sphingobacterium zeae

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.

Sphingobacterium zeae는 종명이 암시하듯 옥수수 식물에서 처음 분리된 그람 음성 황색 색소 간균이다. 옥수수 및 관련 작물의 엽권과 근권에 서식하며, 식물 유래 유기물을 분해하고 식물 관련 마이크로바이옴 기능에 역할을 할 수 있는 호기성 화학유기영양 세균이다.