Blackthorn Mining Bee vs Common Porecrust

Andrena varians compared with Schizophyllum commune

Taxonomic Classification

Rank	Blackthorn Mining Bee	Common Porecrust
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Basidiomycota (Club Fungi)
Class	Insecta (Insects)	Agaricomycetes (Mushrooms)
Order	Hymenoptera (Ants, Bees & Wasps)	Agaricales (Gilled Mushrooms)
Family	Andrenidae	Schizophyllaceae
Genus	Andrena	Schizophyllum
Species	Andrena varians	Schizophyllum commune

Conservation Status

Blackthorn Mining Bee

LC — Least Concern

Common Porecrust

LC — Least Concern

Physical Characteristics

Attribute	Blackthorn Mining Bee	Common Porecrust
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blackthorn Mining Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Luxembourg, Norway, and Sweden.

Common Porecrust

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Afrotropic biogeographic realm.

Range

Widely distributed across Africa (4 countries), Asia (Taiwan), Europe (5 countries), North America (United States), and South America (Brazil).

Blackthorn Mining Bee

The Blackthorn Mining Bee (Andrena varians) is a species in the genus Andrena. It is currently classified as Least Concern on the IUCN Red List. Distributed across Denmark, Luxembourg, Norway, and Sweden.

Common Porecrust

The Common Porecrust, <em>Schizophyllum commune</em>, is one of the most widely distributed fungi on Earth, belonging to the family Schizophyllaceae within the order Agaricales. It is a wood-decay bracket fungus found on dead and dying hardwood trees, logs, and stumps across virtually every vegetated continent, including Africa, Asia, Europe, and the Americas. The species is readily identified by its small, fan-shaped to lobed, hairy gray-white fruiting bodies and its distinctive split gill-like structures on the underside, which give it the common name split-gill fungus. <em>Schizophyllum commune</em> typically fruits year-round in humid conditions and is capable of surviving extreme desiccation, reviving when moisture returns. It plays an important ecological role as a saprotrophic decomposer of lignocellulosic material, contributing to nutrient cycling in forest ecosystems. The species is also notable as an opportunistic pathogen in immunocompromised humans, occasionally causing pulmonary or sinus infections. It is assessed as Least Concern on the IUCN Red List owing to its vast range and abundance. Biological traits such as average lifespan, body size, and specific dietary preferences remain poorly documented for this species.