Common Wasp Vespula Vulgaris |
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| Appearance |
Fairly large insects with a marked constriction or waist in the middle of the body, between the thorax and abdomen. |
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They are brightly banded in black and yellow or, in the case of the hornet, yellow and brown. |
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Fairly long, thick antennae. There are 12 segments in the female and 13 in the male. |
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Two pairs of wings. The hind pair are usually hidden beneath the front pair and, when at rest, the wings are folded lengthwise in the manner of a fan. |
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A pair of biting/scraping mandibles. |
| The sting |
The needle-like sting is concealed near the tip of the abdomen. It is a modified ovipositor and is therefore only possessed by the female. Male wasps do not sting. |
| Life cycle |
Young queens hibernate and emerge in spring to begin building a nest and laying eggs. |
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Workers (sterile females) emerge during summer months and take over nest-building duties allowing the queen to continue laying eggs. |
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New queens and males mate in early autumn. |
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Nests die during the winter months, including all males and workers. Only queens survive to the next year. |
| Nest size |
Can be up to 25,000 wasps. |
| Nesting areas |
Bushes, wall cavities, roof spaces, barge boards, ground holes. |
| Diet |
Insects, rotting meat and fish, and sweet food including nectar and fruit. |
| Comparison to bees |
Unlike bees, wasps will not swarm. |