Systropha planidens

Threat status

extinct (in Switzerland) (RE)

Priority

1

Specialization

specialized (oligolectic)

Pollen sources

• Convolvulus

Nesting structures

• Loess
• Sand
• Sparsely vegetated areas of ground

Habitat

• Vineyards
• Field and roadside verges
• Ruderal areas

Foraging season (months)

[6, 7, 8, 9]

Development

one generation per year (univoltine)