Basic Information
Big, black, long with red tail. Dark wings.
Mostly in central to south England.
Classification
Keynotes
Big with long body, thin hair and visible chitin
No pollen basket - females have round legs with short hairs
Males have pale-yellow bands and fluffy orange/red hairs on legs
Nest Information
Uses nests of Red-tailed bumblebees
Underground, enclosed spaces (e.g. under rocks)
1 cycle per year
Numbers unknown
Distribution
Widespread in south of England, rarer further north and west but moving northwards
Habitat: many flower-rich habitats but avoids high, exposed areas
Castes
MALE
July
Boxy, black
Collar, rear
Pale bands
Orange-red
FEMALE
April
Boxy, black
Black
Black
Orange-red
Flower Preferences
Short tongue. Likes thistles and dandelions.
Iceplant
Kidney vetch
Knapweed
Lavender
Oxeye daisies
Ragworts
Scabious
Teasel
White clover
Brambles

Dandelion
Taraxacum officinale

Thistle
Cirsium