Ivy mining bee (Colletes hederae)

Female Ivy mining bee

All photo credits to Steven Falk

Species distribution map from https://nbnatlas.org
Red: records 2000-present. Yellow: pre-2000 records.*

Ivy mining bees are relative newcomers to the UK, first spotted in 2001. They can be seen in autumn, coinciding with the flowering of Ivy, which, as their name suggests, is their main food resource. These bees are medium to large (just bigger than a honeybee), with ginger thoraxes and distinct orange/yellow striped abdomens.

Female Ivy mining bee

Female Ivy mining bee

Male Ivy mining bee

Male Ivy mining bee


Females are slightly larger than a honeybee, with densely haired ginger thoraxes and broad orange/yellow striped abdomens. Their size and banding separates them from similar species in the same group (known as Plasterer bees).


Males are similar to females, but smaller. They are difficult to distinguish from other male Plasterer bees though, particularly the Sea Aster bee (Colletes halophilus) and the Heather Colletes bee (Colletes succictus). The late flying period and association with Ivy flowers can help narrow things down though.

Habitat, nesting and flower preferences

Common in urban and farmland settings, as well as coastal and heathlands. This species is known to nest in exceptionally large and densely packed groups. These mainly occur on south-facing slopes of sparsely vegetated and bare earth/cliff faces, although are also known to occur in garden lawns and allotments. As the name suggests, this species predominantly feeds on Ivy flowers, but they will also visit a variety of late blooming flowers.

Flight season & Distribution

The last solitary bees of the year, males appear in late August, with females typically a month later, persisting into November. Having arrived in Dorset in 2001, these bees have spread throughout the south coast of England and have expanded northwards into south Wales and Shropshire in the West and Norfolk in the East.

Interesting fact

As soon as the females start to emerge the males take their opportunity and compete with each other to father the next generation. The contest is fierce with many males attempting to mate with the same female and becoming entangled in what is called a ‘mating ball’. With so many bees nesting in close proximity, the total effect of this frenzied activity can be quite impressive.

Further information:

Bees Wasps and Ants Recording Society (BWARS) species account

BWARS recording scheme

Steven Falk’s Colletes Hederae Flickr album

* This map displays the data currently publically available on the NBN Atlas website at http://www.nbnatlas.org. Data have been contributed by a range of organisations: see here for the full list. Please note that records from the national recording body (BWARS) are not yet available on the NBN so this map may appear incomplete.

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