Arrow-head tree snail vs Clark'S Mining Bee

Partula sagitta compared with Andrena clarkella

Key Differences

• Arrow-head tree snail is Extinct while Clark'S Mining Bee is Least Concern.

Taxonomic Classification

Rank	Arrow-head tree snail	Clark'S Mining Bee
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Arthropoda (Arthropods)
Class	Gastropoda (Gastropoda)	Insecta (Insects)
Order	Stylommatophora (Stylommatophora)	Hymenoptera (Ants, Bees & Wasps)
Family	Partulidae	Andrenidae
Genus	Partula	Andrena
Species	Partula sagitta	Andrena clarkella

Evolutionary Relationship

Arrow-head tree snail and Clark'S Mining Bee share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arrow-head tree snail

EX — Extinct

Clark'S Mining Bee

LC — Least Concern

Physical Characteristics

Attribute	Arrow-head tree snail	Clark'S Mining Bee
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arrow-head tree snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Clark'S Mining Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (5 countries) and North America (United States).

Arrow-head tree snail

The Arrow-head tree snail, Partula sagitta, is a species. It is currently assessed as extinct on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

Clark'S Mining Bee

The Clark'S Mining Bee (Andrena clarkella) is a species in the genus Andrena. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.