Andean Squirrel vs Colletid bee

Sciurus pucheranii compared with Hylaeus pictipes

Key Differences

• Andean Squirrel is Data Deficient while Colletid bee is Extinct.

Taxonomic Classification

Rank	Andean Squirrel	Colletid bee
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Hymenoptera (Ants, Bees & Wasps)
Family	Sciuridae (Squirrels)	Colletidae
Genus	Sciurus (Tree Squirrels)	Hylaeus
Species	Sciurus pucheranii	Hylaeus pictipes

Evolutionary Relationship

Andean Squirrel and Colletid bee share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Andean Squirrel

DD — Data Deficient

Colletid bee

EX — Extinct

Physical Characteristics

Attribute	Andean Squirrel	Colletid bee
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Andean Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Colletid bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Andean Squirrel

The Andean Squirrel (Sciurus pucheranii) is a species in the genus Sciurus. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Typically found in diverse terrestrial and aquatic ecosystems.

Colletid bee

<em>Hylaeus pictipes</em>, commonly known as the Colletid bee, is a species belonging to the genus <em>Hylaeus</em> within the family Colletidae, one of the most ancient lineages of bees. This species is classified as Extinct, signifying that no living individuals are known to survive. Historical records indicate its former presence across several European countries, including Belgium, Denmark, Luxembourg, Norway, and Sweden. The species is noted to have been capable of occupying virtually all terrestrial and freshwater habitats, suggesting considerable ecological flexibility during its existence. Colletid bees in this genus are typically solitary, with females provisioning individual nest cells with a mixture of pollen and nectar rather than collectively forming colonies. Specific dietary information for <em>Hylaeus pictipes</em> beyond general nectivory and pollen collection has not been recorded. Biological traits of this species remain poorly documented in the scientific literature. The loss of this species reflects broader declines in native bee diversity across Europe, driven by habitat loss, agricultural intensification, and other anthropogenic pressures.