Buff-tailed Mining Bee vs Ridge Tail Salamander

Andrena humilis compared with Pseudoeurycea obesa

Key Differences

• Buff-tailed Mining Bee is Extinct while Ridge Tail Salamander is Critically Endangered.

Taxonomic Classification

Rank	Buff-tailed Mining Bee	Ridge Tail Salamander
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	Plethodontidae
Genus	Andrena	Pseudoeurycea
Species	Andrena humilis	Pseudoeurycea obesa

Evolutionary Relationship

Buff-tailed Mining Bee and Ridge Tail Salamander share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Buff-tailed Mining Bee

EX — Extinct

Ridge Tail Salamander

CR — Critically Endangered

Physical Characteristics

Attribute	Buff-tailed Mining Bee	Ridge Tail Salamander
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.

Ridge Tail Salamander

Habitat

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

Range

Found in Mexico. Currently classified as Critically 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.