“I’ll be eaten up entirely if I don’t get rid of these beasts,” exclaimed Paddy Desmond, jumping and beating himself more violently than before.

Their cries awoke their nearest neighbours, while the sentries rushed forward, expecting to find that a band of Indians had secretly introduced themselves into the camp.

Jack and Terence were really alarmed, believing that the youngsters had been bitten by a snake, or attacked by another puma. Nothing, however, could be found on them till some brands brought from the fire threw a light on the subject, when it was discovered that they had chosen the neighbourhood of a nest of ants, of a species addicted to nocturnal rambles.

When they first lay down the ants were quiet in their abode, and remained so till their usual time for sallying forth in search of prey.

The first objects they had met with were the bodies of the three midshipmen, on whom they would have undoubtedly feasted till they had consumed them to their bones, had not their sharp pincers aroused their victims.

The midshipmen found it no easy job to rid themselves of the fearful little pests, even with the assistance of their friends, and they had literally to strip off their clothes, and capture each creature singly, and throw it into the fire, before they were got rid of.

One of the surgeons, taking compassion on them, produced some ointment, which allayed the irritation from which they were suffering.

They were not the only people whom the ants had attacked, and complaints, piteous and loud, came from all parts of the camp, of the attacks made by the fiery little pests. Many of the men, however, appeared bite proof, and only growled and swore at having their slumbers disturbed.

“We have, however, learnt a lesson, and I vote that in future we look out for ants’ nests, before settling on our camping-ground,” observed Archy Gordon, with his usual gravity, as they once more lay down on the other side of the fire, at a respectful distance from their former resting-place.

“I’d sooner face an electric eel, or a boa-constrictor, than an army of those diabolical little pests,” exclaimed Desmond, who had suffered even more than his companions; “you may tackle them, but I defy any one except perhaps Spider, to defeat their attacks, and he would have to keep his paws pretty active to catch them.”