Bees and Wasps

abdomen Aculeates Andrena Andrenidae antennae Apidae apparatus appearance attachment BEES AND WASPS body Bombus bramble stems British burrow caterpillars cells close cocoon Coelioxys Colletes colour comb contain Crabro cuckoo Diploptera director drones edge entrance female flies flowers Fossors front legs genera genus ground grub habits hairs hairy Halictus hind legs hive hole honey honey-bee humble-bees Hymenoptera inch insects jaws labial palps large numbers larvae leaf-cutter length Litt.D lora male mandibles margin maxillae Megachile mentum metatarsus nearly nectar needles Odynerus Osmia outer Oxybelus pair parasitic perhaps piece plumbeus poison pollen Pompilids Pompilus portion posterior Prof Psithyrus pupae queen sand seen shape side skin social-wasps soil solitary specimens Sphecodes spider spot sting structure submarginal summer surface swarm tarsal joints thorax tibia tongue tube tunnel Vespa viaticus wasp-paper wasp's nest weather wing workers yellow young wasps