Shrill Carder Bee

Photo: David Rasp (Flocci Nivis) / CC BY 4.0

Bombus sylvarum

Shrill Carder Bee

A medium-sized, distinctively coloured bumblebee with a mix of yellow, brown, and orange hairs on the thorax, a dark band across the back, and an orange-red tail. It has a long tongue and favours deep flowers like clovers and vetches. It nests both above and below ground in grass tussocks, moss, or old rodent burrows. In Switzerland it occurs in species-rich meadows and grasslands up to 1400 m, but is classified as vulnerable due to habitat loss.

Species Facts

Size
10–18 mm
Flight Period
April to October
Nesting
Cavities
Specialization
Generalist
Abundance
Rare
Family
Apidae

External Sources

This data has been cross-referenced with national sources:

Check on InfoFauna → Search on GBIF →

Data Source & Copyright

Category Source / Author License
Photo David Rasp (Flocci Nivis) CC BY 4.0
Taxonomy & Distribution InfoFauna Switzerland Public data
Global Distribution GBIF CC BY 4.0
Data Quality
High Quality Last audit: 2026-05-22

Completeness: 100%

Photo existsTraits consistentDescription qualityRed List referencedAttribution verified

Confidence: 83%

IdentifiabilityHighImage confidenceMediumImage qualityHighTrait coherenceHigh

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