To give you a correct idea of the way these curious mounds are built and stocked with inhabitants, I should tell you that the perfect termites are seen at certain seasons in vast quantities covering the earth, each having four narrow wings folded on each other. They are instantly set upon by their enemies--reptiles of all sorts, and numerous birds--who eat such quantities, that out of many thousands but few pairs escape destruction. There are besides them in their fortress vast numbers of labourers, who only issue forth with caution to obtain provisions and materials for their abodes. When these discover a couple of the perfect termites who have escaped destruction, they elect them as their sovereigns, and escorting them to a hollow in the earth which they at once form, they establish a new community. Here they commence building, forming a central chamber in which the royal pair are ensconced; while they go on with their work, building the galleries and passages which have been described, till the mound has reached the dimensions of those we have seen. The king in a short time dies, but his consort goes on increasing in bulk till she attains the enormous length of three inches, and a width in proportion. She now commences laying her eggs, at the rate, it is said, of nearly sixty in a minute. This often continues night and day for two years, in which time fifty million eggs have been laid. These are conveyed by the indefatigable labourers to the nurseries, which are thus all filled. When hatched, they are provided with food by the labourers. There is another class, the soldiers. These are distinguished by the size of their heads, and their long and sharp jaws, with which they bravely attack any intruders. When any unwary creature appears to attack their abode, first one comes out to see what is the matter. He summons others, and directly afterwards vast numbers issue forth, doing battle with the greatest courage. When any of them are knocked over, instantly recovering themselves, they return to the assault with a bravery and courage surpassed by no other creature in creation. The labourers meantime are exerting themselves to the utmost to repair the damages which have been effected in their fortress. Those who have watched their proceedings state that in a single night they will repair a gallery, which has been injured, of three or four yards in length. We were thankful that in our attack on the termites' fortress we had escaped with only a few bites; but probably had we remained longer in their neighbourhood we should have received far more severe injuries.