The following morning by ten o'clock the raid had been renewed and a great stream of ants were bearing away pupæ as before. Whenever the column moved over dry leaves its progress was distinctly audible, a rustling sound suggesting the curiously dry _crik crik_ of a serpent. The footfall of the ants was as incessant as the patter of rain; a barefooted insect host, a rabble of _sans culottes_, and the sound of their marching feet reached my listening ears, as it were in the clouds above them. On the fourth day the slavers began kidnapping the blacks themselves and carrying them unharmed to the nest. Quite often I found them carrying individuals of their own species. These may have been deserters or they may have been ants from some other community, who, learning of the raid, thought to be present at the final sack and perhaps share in the spoils. A still more puzzling thing was the fact that some few red ants bore negroes in the wrong direction,--that is, from the red back to the black colony. I have noticed on former occasions that the raid may become thus complicated toward its close as if the ants, drunk with victory, were beside themselves. On the 7th of August the raid was directed against a new negro colony some distance further down the road. It was carried on with something like the usual vigor until the 25th of the month, when it apparently ceased. The first nests of blacks, in which some few ants remained, were no longer molested, though the besieging army passed them on its way to the field of operation. Thus the series of raids of this one colony of red ants continued for nearly a month. I found no less than three other raids in progress at this time, among widely separated communities, so that the marauding spirit was contagious among them and spread like the war fever. The red warriors were everywhere in arms and bent on pillage. One hill, being free from grass, offered a clear view of what was going on at the doorway at least. Here the black workers--the slaves of a former raid--were carrying out bits of gravel, while the train of red ants entered, bearing the stolen pupæ from the pillaged nest. The red ants were at this time bringing some large queen pupæ which they had great difficulty in getting over the ground. As they approached the entrance, the black workers deposited their bits of gravel and ran to their assistance. Several blacks which remained near the entrance seemed to act thus as porters, while others about the top of the hill were engaged as laborers.