Amami Goyo vs Cliff Mining Bee

Pinus amamiana compared with Andrena thoracica

Key Differences

• Amami Goyo is Endangered while Cliff Mining Bee is Extinct.

Taxonomic Classification

Rank	Amami Goyo	Cliff Mining Bee
Kingdom	Plantae (植物)	Animalia (動物)
Phylum	Coniferophyta (Conifers)	Arthropoda (節足動物)
Class	Pinopsida (マツ綱)	Insecta (昆虫)
Order	Pinales (マツ目)	Hymenoptera (ハチ目)
Family	Pinaceae (Pine Family)	Andrenidae
Genus	Pinus (Pines)	Andrena
Species	Pinus amamiana	Andrena thoracica

Conservation Status

Amami Goyo

EN — Endangered

Cliff Mining Bee

EX — Extinct

Physical Characteristics

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

Habitat & Geographic Range

Amami Goyo

Habitat

Typically found in temperate and boreal forests, often at higher elevations.

Cliff Mining Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Luxembourg, Norway, and Sweden.

Amami Goyo

The Amami Pine (Pinus amamiana) is a species in the genus Pinus. It is currently classified as Endangered on the IUCN Red List. Typically found in temperate and boreal forests, often at higher elevations.

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.