Small spiders such as this crab spider (above) sit on the flowers to ambush flying insects attracted to them. Small garden spiders build their webs also amongst the blossom.
A fly resting
Carpet beetle (Anthrenus sp.) feeding on pollen
Greenbottle (Lucilia sp)
Bumblebees often feed on the blossom. Here, Bombus terrestris.
A mating pair of ichneumon wasps
A small bee (Hylaeus?) enjoying the pollen