Andrena helvola (Linnaeus, 1758)

Synonyms

Apis helvola Linnaeus, 1758, Melitta subdentata Kirby, 1802, Andrena helvola concolor_homonym Blüthgen, 1919

Description and notes

This large Andrena is one of a group of three (A. helvola, A. fucata Smith and A. synadelpha Perkins) which are quite similar in appearance, phenology and habitat preferences (all found most often associated with clearings in deciduous woodland during May and June). The males are often seen visiting the flowers of wood spurge, the females at those of hawthorn and field maple. Females of all species have gasters which sport bands of brown pubescence, differing mostly in the density of the hairs.

  Pre 1980   1980-99   2000 and later

The following datasets are included:

  • Bees, Wasps and Ants Recording Society - Bees, Wasps and Ants Recording Society - Trial Dataset

Distribution

This species is widely distributed in England and the south coast of Wales. There are several modern records from Scotland and it should be sought elsewhere in this country. It is unknown from Ireland.

It is widely distributed in Europe.

Status (in Britain only)

This species is not regarded as being scarce or threatened.

Habitat

Most often found in deciduous woodland on a variety of soil types.

Flight period

April to June.

Nesting biology

A solitarily nesting species.

Flowers visited

A wide variety of flowers are visited, perhaps more often the following: wood spurge, field maple, hawthorn and holly.

Parasites

Nomada panzeri Lepeletier has been recorded as a cleptoparasite. Stylopised males have
been found on several occasions (G R Else and M Edwards, pers. obs).

Author of profile

M Edwards.

Year profile last updated

2012