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Galleria mellonella
find out more... Wax Moth. Copyright: Stephen Rolls

Essex Field Club
Essex Field Club
registered charity
no 1113963
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We are normally open to the public at our centre at Wat Tyler Country Park every Saturday, Sunday and bank holiday between 11am and 4pm. We are also usually open on Wednesdays between 10am and 4pm.

Spring recording Record your Robin Record Common Frog Rana temporaria
Record Alexanders Smyrnium olusatrum Record Tawny Mining Bee Andrena fulva
Record Dark-edged Bee Fly Bombylius major
Record Spring Flower Bee Anthophora plumipes
Record cuckoo bee Melecta albifrons

Dark-edged Bee Fly

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Species account

Bombylius major pair Copyright: Jon Laysell
mating pair at Benfleet Downs copyright Jon Laysell
The Dark-edged Bee-fly (Bombylius major) is a widespread insect that is likely to be familiar to most members.  It is probably well distributed in the county; it parasitises a range of ground nesting bees of the genus Andrena and so can be found anywhere that holds these species, including gardens.  It starts to appear with warm weather in March and is rarely seen after early June (see phenology chart):






It prefers warm days, when it can be seen hovering above bare ground or at flowers. Identification is relatively straightforward: its long proboscis distinguishes it from almost any other insect at this time of the year.  Combined with this, the body is covered with a fur of golden hairs and the wings have a solid black leading edge. There is only one other species of large bee-fly in Essex, the very rare Dotted Bee-fly (Bombylius discolor), which has only been recorded once in the last 40 years.  This species is distinguished by having spots on its wings instead of a dark band.
Bombylius major-1 Copyright: Peter Harvey


We would welcome any observations of either of these species during the coming spring.  If you believe you have records of B. discolor please contact us and support your record with a voucher specimen or good photograph.

We invite the submission records or specimens of flies from this group (which includes the horseflies, soldierflies, robberflies and snipeflies) in order to gain an understanding of the modern distribution and status of these insects.
To see the results of records from our survey only click this link: Dark-edged Bee Fly results