4. Whether the rulers of the previous year, when they have produced new rulers, die at the same time as the young wasps, or whether they survive a longer period, no one has ever observed, nor has anyone ever observed the old age of the mother wasps, or of the wild wasps, or any other of their affections. The mother wasp is broad and heavy, and thicker, and larger than the working wasp, and her weight prevents her from being very active in flight, neither can she fly far, but always sits in the wasps' nests, and fashions and arranges the internal parts.

5. There are generally mother wasps in the nests, but there is some doubt whether they have stings or not; they seem, however, like the rulers among the bees, to have stings, though they never put them out nor sting; some wasps, like the drones, are without stings, others have a sting. Those that are without stings are smaller, and not so angry, neither do they defend themselves; those which are furnished with a sting are larger, and strong; some call these the males, and those which have no sting the females. Towards winter many of those that have stings appear to lose them, though we have never met with eye-witnesses of this circumstance.

6. Wasps are more abundant in dry seasons and rough places; they are produced beneath the earth, they make their combs of collected materials and of earth, each springing from one origin, as if from a root. They procure their food from some flowers and fruits, but generally, they are carnivorous. Some persons have observed them in the act of sexual intercourse, but whether one or both had stings or not, was not seen. Some wild wasps also have been seen in the act of intercourse, one of them had a sting, whether the other had was not observed. Their offspring does not seem to be produced from this intercourse, but is always larger than the offspring of the wasp should be.

7. If a person takes hold of the legs of a wasp, and permits it to buzz with its wings, those that have no stings will fly towards him, which those with stings will not do, and some persons consider this to be a sign that the one are males, the other females. Some are taken in caverns during the winter with stings, and others without them. Some of them make small nests and few in number; others make many large nests. Many of those called mother wasps are taken at the turn of the season in the neighbourhood of elms, for they collect the sticky and glutinous matter. There are a great many mother wasps, when wasps have been abundant during the previous year, and the weather rainy. They are captured in the neighbourhood of precipitous places and straight fissures in the earth, and all appear to have stings. This, then, is the nature of wasps.

Chapter XXIX.

1. The wild bees do not live by gathering honey from flowers like the bees, but are entirely carnivorous, for which reason they frequent the neighbourhood of dung; for they pursue large flies, and when they have taken them they tear off the head and fly away, carrying the rest of the body with them. They will also eat sweet fruit. This, then, is the nature of their food. They have rulers, like the bees and wasps; and in proportion to the size of the wild bee these rulers are larger than those of the bees and wasps. Their rulers also keep in the nest, like those of the wasps.

2. The wild bees make their nest under the soil, which they remove like the ants. They never swarm like bees, neither do wasps; but the young ones always remain with them, and as the nest increases they carry out the heap of earth. The nests become large; and from a flourishing nest three or four baskets of comb have been taken. They do not lay up any food like bees, but conceal themselves during the winter. The greater number of them die, but it is not known whether all of them perish. There is never more than one ruler in the nest as in the swarm of bees, or they would divide the nest.

3. When some of the wild bees wander from the nest, they turn aside to some material and form another nest, such as are often seen on the surface of the soil, and in this they work themselves out a ruler; and when he is grown he goes out and leads them with him to take possession of a nest, in which they may dwell. No one has ever made any observation on the mode of sexual intercourse in the wild bee, nor on the origin of their offspring. Among bees the drones and kings have no stings, and some of the wasps also are without stings, as it has been remarked already; but all the wild bees appear to have stings, but more accurate inquiry should be instituted as to the rulers, whether they have stings or not.

Chapter XXX.

The humble bees produce their young under stones on the surface of the ground in two or a few more cells. The commencement of a kind of inferior honey is found in them. The tenthredo is like the wild bee, but it is variegated, and as broad as the bee. It is a dainty creature, and the only one which resorts to kitchens, and enjoys fish and such like things. It deposits its young under the earth like the wasps. It is a very productive creature, and its nest is much larger and longer than that of the wasp. This is the nature of the work and economy of bees, wasps, and their congeners.