Buff-tailed Mining Bee vs Mountain Stream Siredon

Andrena humilis compared with Ambystoma altamirani

Key Differences

• Buff-tailed Mining Bee is Extinct while Mountain Stream Siredon is Endangered.

Taxonomic Classification

Rank	Buff-tailed Mining Bee	Mountain Stream Siredon
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Amphibia (Amphibians)
Order	Hymenoptera (Ants, Bees & Wasps)	Caudata (Caudata)
Family	Andrenidae	Ambystomatidae
Genus	Andrena	Ambystoma
Species	Andrena humilis	Ambystoma altamirani

Evolutionary Relationship

Buff-tailed Mining Bee and Mountain Stream Siredon share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Buff-tailed Mining Bee

EX — Extinct

Mountain Stream Siredon

EN — Endangered

Physical Characteristics

Attribute	Buff-tailed Mining Bee	Mountain Stream Siredon
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Buff-tailed Mining Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Mountain Stream Siredon

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Mexico. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.