Chelostoma emarginatum

Threat status

critically endangered (CR)

Priority

1

Specialization

specialized (oligolectic)

Pollen sources

• Ranunculus

Nesting structures

• Hollow plant stems
• Mark stem
• Rotten deadwood

Habitat

• Meadows and pastures
• Structurally rich forest edges
• Ruderal areas

Foraging season (months)

[4, 5]

Development

one generation per year (univoltine)