Toft 30th March Bees

The warm sun on Monday brought out lots of bee species iour Cambridgeshire garden, verges etc including several Andrena species, lots of Honey Bees (Apis mellifera) and also several Nomada species - striped parasites of mining bees laying eggs in their nests. Pleased to see my favourite Andrena - the Ashy Mining Bee with its silver grey hairs on body and bushy beard/moustache is on the wing. ID sheet at end.

Insect Life in Garden (August 3-6th)

Rather a backlog of insects from the garden, some of them new for the list like this Ophion Ichneumon, a genus that lays eggs in Noctuid moth caterpillars.

Bee-Grabber Flies and Flower Spider

This Myopa testacea, a Thick-headed  or Conopid fly, is also known as a Bee-Grabber as it does exactly that - travels to the top of plants and sits there waiting for a passing bee. It then attaches itself to the bee gaining entrance to its nest and laying eggs in the nest. The Myopa  larvae parasitze the bee larvae. These photo-stacked images show how wonderfully adapted it is for this with large upward facing eyes, powerful legs and sharp curved claws. The two head enlargements show the difference between a jpeg from in camera stacking and the same set of images, but the Raw versions processed first in DXO rawPrime 3 and stacked with Zerene Stacker. Final image focus-stacked flower  spider.

Completing Dorset Visit: Day 6 - Sabre Wasp

Preparing 2023 images for archiving, I realised that I never sorted and processed images from day 6 of our Dorset Trip when we visited Hook Woods - general insects to follow but here Rhyssa persuasoria, the Sabre Wasp, trying to locate a beetle larva in a fallen trunk. the male is much smaller shown at the end.

Bees and Wasps on a Sandy Heath

The Beewolf Wasps come to the end of their season but there are abundant other Hymenoptera feeding, mating and nest building. I think the bandied mating bees are the Heather colletes, Colletes cunicularius, and the very pale bee may be its cuckoo bee, Epeolus cruciger . The other parasitic species, the Ruby-tailed wasp Chrysis ignita, were present in large numbers