arroyo toad vs Buff-tailed Mining Bee

Anaxyrus californicus compared with Andrena humilis

Key Differences

• arroyo toad is Endangered while Buff-tailed Mining Bee is Extinct.

Taxonomic Classification

Rank	arroyo toad	Buff-tailed Mining Bee
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Amphibia (Amphibians)	Insecta (Insects)
Order	Anura (Frogs & Toads)	Hymenoptera (Ants, Bees & Wasps)
Family	Bufonidae	Andrenidae
Genus	Anaxyrus	Andrena
Species	Anaxyrus californicus	Andrena humilis

Evolutionary Relationship

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

Conservation Status

arroyo toad

EN — Endangered

Buff-tailed Mining Bee

EX — Extinct

Physical Characteristics

Attribute	arroyo toad	Buff-tailed Mining Bee
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

arroyo toad

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

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

arroyo toad

The Arroyo toad, Anaxyrus californicus, is a species. It is currently assessed as endangered on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.

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.