However, they are also extremely efficient, lie-in-wait, ambush predators, feeding mostly on the sorts of invertebrates commonly found in warm backwaters.
If your code had errors then it might bring down a mainframe order processing system or perhaps an airline's reservation desk would be out-of-sorts for an afternoon.
A high percentage of the population were labourers/servants, and middling sorts, while a very low percentage of the population were employers or professionals.
