Charcoal Cup vs Cliff Mining Bee

Peziza echinospora compared with Andrena thoracica

Key Differences

Charcoal Cup is Least Concern while Cliff Mining Bee is Extinct.

Taxonomic Classification

Rank	Charcoal Cup	Cliff Mining Bee
Kingdom	Fungi (فطر)	Animalia (حيوانات)
Phylum	Ascomycota (فطريات زقية)	Arthropoda (مفصليات الأرجل)
Class	Pezizomycetes (فنجانيانية)	Insecta (حشرات)
Order	Pezizales (فنجانيات)	Hymenoptera (غشائيات الأجنحة)
Family	Pezizaceae	Andrenidae
Genus	Peziza	Andrena
Species	Peziza echinospora	Andrena thoracica

Conservation Status

Charcoal Cup

LC — Least Concern

Cliff Mining Bee

EX — Extinct

Physical Characteristics

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

Habitat & Geographic Range

Charcoal Cup

Habitat

Native to Asia and Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and North America (United States).

Cliff Mining Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Luxembourg, Norway, and Sweden.

Charcoal Cup

The Charcoal Cup (Peziza echinospora) is a species in the genus Peziza. It is currently classified as Least Concern on the IUCN Red List. Native to Asia and Europe and North America, inhabiting ecosystems characteristic of the region.

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.