Cliff Mining Bee vs トラフズク

Andrena thoracica compared with Asio otus

Key Differences

• Cliff Mining Bee is Extinct while トラフズク is Data Deficient.

Taxonomic Classification

Rank	Cliff Mining Bee	トラフズク
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Arthropoda (節足動物)	Chordata (脊索動物)
Class	Insecta (昆虫)	Aves (鳥類)
Order	Hymenoptera (ハチ目)	Strigiformes (フクロウ目)
Family	Andrenidae	Strigidae (True Owls)
Genus	Andrena	Asio
Species	Andrena thoracica	Asio otus

Evolutionary Relationship

Cliff Mining Bee and トラフズク share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Cliff Mining Bee

EX — Extinct

トラフズク

DD — Data Deficient

Physical Characteristics

Attribute	Cliff Mining Bee	トラフズク
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.

トラフズク

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

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

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.

トラフズク

トラフズク(Asio otus)はIUCNレッドリストでデータ不足(DD)に分類されている。絶滅リスクを評価するのに十分なデータがなく、さらなる研究と野外調査が必要である。

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden