White-tailed Bumblebee.

Today I came across  several male White-tailed Bumblebees feeding on giant thistles in my local copse.

The White-tailed Bumblebee,Bombus lucorum,is a common and widespread species.The hibernating queens emerge in the spring and start a colony by laying a few eggs.These hatch into workers and later in the season the males and new females appear.Once mated the prospective queens will hibernate over the winter while the males die, together with the old queens in the autumn

The male can be identified by the yellow hair on the head and extra tufts on yellow hair on the thorax and abdomen.

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Leaf-cutter Bee.

The Leaf-cutter Bee,Megachile, nests in dead wood,holes in plant stems,cliffs,and old walls.They cut out discs of leaves,particularly from roses,and glue them together using saliva to build cells in which their larvae live

The Leaf-cutter Bee can be seen from late spring to August and feeds solely on pollen and nectar.

This bee could be mistaken for a Honey Bee although the underside of the abdomen is orange.There are seven extant species of leaf-cutter bee in the UK which are very difficult to tell apart.It is a common species in the south of England.

The male does not collect pollen and the following photos are of a female.They collect pollen in pollen baskets that are situated on the underside of the abdomen.

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The Bee Orchid.

This beautiful orchid is now to be seen in our woods and copse.Bee orchids (Ophrys apifera) are easily identifiable by their eye-catching flowers, which are present during June and July. The attractive flowers mimic an insect feeding on a flower – with a furry lip that looks like the body of a bee, 2 sepals (the outermost parts of a flower) that look like antennae and another 3 outer sepals that resemble large pink petals.

As a result of this deception and an attractive scent, male bees try to mate with the lip of the flower (known as pseudocopulation). This mimicry has been favoured by natural selection because the bees unwittingly bring about pollination of the orchids by transferring pollen to the female parts of the next flower they visit.

Bee orchids don’t depend on bees to reproduce, however, and in Britain they are generally self-pollinated. But the closely related fly orchid (Ophrys insectifera), early spider orchid (Ophrys sphegodes) and late spider orchid (Ophrys fuciflora) are reliant on their insect pollinators and also lure them with fake signals.

The Cuckoo Bumblebees.

Of the six Cuckoo Bumblebees found in the UK three have been recorded on the Isle of Wight.

One of these three is the Vestal Cuckoo or Southern Cuckoo Bumblebee,Bombus vestalis.This species is known to parasitise the nests of the Buff-tailed Bumblebee,Bombus terrestris.

Both males and females can be identified by the narrow yellow patches at the base of the white tail.

The Ashy Mining Bee.

At the moment the 'Wedding Cake Bush' in the garden is in full flower and attracting several species of bee.One such species is the Ashy Mining Bee,Andrena cineraria, which is common in the UK.It is a ground nesting bee preferring short turf and lawns.It can be seen from April to the middle of June.

The following photos show a female as the males thorax is completely covered in white hairs.

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The Red Mason Bee.

The Red Mason Bee is a small common bee which nests in hollow plant stems,in holes in cliffs and crumbling mortar of old buildings.It is a solitary bee so after mating each female builds its own nest.

It is widespread in England and is on the wing from late March to early summer. Osmia rufa is a very efficient pollinator and feeds solely on pollen and nectar.

This species can be identified by the two horn-like processes on the front of the face as shown in this female below.

The Spider,The Bee,& The Orchid.

A walk through my local woods today carpeted in many orchids and wild flowers.However this orchid proved the last for this bumblebee.