What is "antbear"

Usage examples of "antbear".

Then there were the antbear holes to reckon with, and the little swamps in the hollows, and other agreeable surprises.

So absorbed was he that he nearly let his horse, which was also absorbed by the near prospect of a comfortable stall, put his foot in a big hole that a wandering antbear had amused himself on the previous night by digging exactly in the centre of the road.