Osmia nigriventris
- Threat status
- vulnerable (VU)
- Priority
- 3
- Specialization
- unspecialized (polylectic) with clear preferences
- Pollen sources
-
- Nesting structures
-
- Habitat
-
- Light forests
- Windthrow areas, clear-cut areas and forest clearings
- Structurally rich forest edges
- Foraging season (months)
- [4, 5, 6, 7, 8]
- Development
- one generation per year (univoltine)