In the morning, on examining the spoor, there must have been many wild dogs engaged in the chase, but they were stopped at the sight of the two fires and waggons, and our shots at the blesbok as they passed us. In the small grove of trees under which our camp was pitched, we founded several very large chameleons measuring fifteen inches in length. We discovered them by hearing a noise on one of the branches, caused by a fight between two of the largest, which we caught, but gave them their liberty before leaving. I also, during my explorations, made a collection of many kinds of the mantis family, commonly called in Africa, Hottentot gods, as they always appear to be praying, having their two arms held as if in that act; their four legs are used for locomotion. They feed themselves with their hands. I made a collection of forty-seven different kinds, those with wings and those wingless, both kinds having well-developed bodies. Then there is a third kind without bodies, called walking-sticks, each kind having four legs, two arms and hands. I made twenty-two collections of the winged; the largest measured eleven inches in length, brown bodies and lovely purple wings, two on each side, two horns on the head a little over an inch in length, large eyes, with a mouth similar to a wasp's, with flat head and neck four inches in length, from the lower part of which the two arms spring. The four legs were fixed in the centre of the body; the smallest size with wings measured one and a half inches in length; each size differed somewhat in shape. I put one of these, which measured six inches, green on the back and yellow underneath, with silvery wings, into a paper-collar box. One afternoon, on looking at it half an hour afterwards, I found it had woven a nest on to the side, composed of silky and light-brown material, and the insect appeared quite dead or in a torpid state. Putting the box away, I forgot to look at it for several months; when I opened the box I found upwards of 200 young ones, all dead, each about one-eighth of an inch in length. The greater portion of my specimens I caught in my waggon at night when my candle was burning and my fore-sail up, being like the moths attracted by the light. The wingless ones I found on bushes or in the grass. The third kind, the walking-stick, I always found in the grass. The first time I caught one was when I was collecting some beetles. I saw, as I thought, a piece of live grass moving along. Sitting down on the ground to watch it, I found it had four legs, which moved very slowly, and two in front that stuck straight out in line with the body. Carefully observing its movements, I saw at once it was a very strange kind of insect. Taking a piece of grass to lift it from the ground, the thing showed fight at once by raising its head, opening and shutting its mouth, drawing up its two long arms from the straight position, and striking out at the grass I held to its head.