Colletes nigricans

Threat status

vulnerable (VU)

Priority

3

Specialization

unspecialized (polylectic) with clear preferences

Pollen sources

• Reseda

Nesting structures

• Sand
• Sparsely vegetated areas of ground

Habitat

• Floodplains
• Pits
• Ruderal areas
• Rubble heaps

Foraging season (months)

[5, 6, 7, 8, 9]

Development

one generation per year (univoltine)