We saw specimens of the kuabaoba, or straight-horned rhinoceros ('R.
Oswellii'), which is a variety of the white ('R.

simus'); and we found that, from the horn being projected downward, it did not obstruct the line of vision, so that this species is able to be much more wary than its neighbors.
We discovered an entirely new species of antelope, called leche or lechwi.

It is a beautiful water-antelope of a light brownish-yellow color.

Its horns--exactly like those of the 'Aigoceros ellipsiprimnus', the waterbuck, or tumogo, of the Bechuanas--rise from the head with a slight bend backward, then curve forward at the points.

The chest, belly, and orbits are nearly white, the front of the legs and ankles deep brown.