This is a relatively new arrival in Ireland, first appearing in 2003 and since then it has colonised much of the island. Its occurrence here is quite possibly the result of deliberate introductions, as it is commercially available as pupae and is a popular species for pollination. The female is fairly large (13-14mm) with a hairy orange abdomen and thorax, a black head and two small black horns on the face. Males are smaller and duller and tend to fade to a greyish colour with age.

Distribution in Ireland: Currently, primarily centered around cities like Cork, Belfast and Dublin, but is quickly becoming widespread in the eastern half of Ireland.

Flight Period: Early April-early June.

Habitat: A wide range of habitats are used, frequently urban greenspace (parks and gardens). A regular user of ‘bee hotels’.

Flowers visited: A wide range of both native and non-native flowers, such as dandelions, Green Alkanet, willow catkins, buttercups, Blackthorn, Bugle, forget-me-nots, brassicas and others.

Personal Records: I have observed this species most frequently in the Hillsborough/ Culcavy area in Co. Down. Additionally I have recorded single males at Broadwater Canal (Co. Down) and Lagan Meadows (Co. Antrim). I have encountered males more often than I have females with both sexes feeding on Dandelion and Green Alkanet, which although invasive is a much-loved plant by various bee species. Nesting occurs in various settings but bee hotels and sunny, sheltered crevices around buildings should be checked in spring time.