Bitter Flax vs Buff-tailed Mining Bee

Linum catharticum compared with Andrena humilis

Key Differences

  • Bitter Flax is Endangered while Buff-tailed Mining Bee is Extinct.

Taxonomic Classification

Rank Bitter Flax Buff-tailed Mining Bee
Kingdom Plantae (Plants) Animalia (Animals)
Phylum Magnoliophyta (Flowering Plants) Arthropoda (Arthropods)
Class Magnoliopsida (Dicots) Insecta (Insects)
Order Malpighiales (Malpighiales) Hymenoptera (Ants, Bees & Wasps)
Family Linaceae Andrenidae
Genus Linum Andrena
Species Linum catharticum Andrena humilis

Conservation Status

Bitter Flax

EN — Endangered

Buff-tailed Mining Bee

EX — Extinct

Physical Characteristics

Attribute Bitter Flax Buff-tailed Mining Bee
Diet
Average Lifespan
Average Length
Average Weight

Habitat & Geographic Range

Bitter Flax

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate grasslands and steppes, among 8 distinct biome types spanning the Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Europe (7 countries), North America (Canada, United States), Oceania and the Pacific (Australia), and South America (Argentina, Chile). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Buff-tailed Mining Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

Bitter Flax

The Bitter Flax (Linum catharticum) is a species in the genus Linum. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate grasslands and steppes, among 8 distinct biome types spanning the Neotropic and Palearctic

Buff-tailed Mining Bee

The Buff-Tailed Mining Bee (Andrena humilis) is a species in the genus Andrena. It is currently classified as Extinct on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 4 countries:

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