The thoracic fovea, or junctional indentation, is strong, deep, and semilunar in form, the horns of the crescent pointing forwards; the other normal indentations are well marked, but those which divide the caput from the first thoracic segment do not unite with the extremities of the junctional fovea, being in this respect unlike _Ct. Moggridgii_, but more like _Ct. Sauvagii_. The _clypeus_, although transversely impressed, yet slopes forward more gradually than in either of those species, its breadth is about equal to that of the ocular area, or amounts to half that of the facial space. The colour of the cephalothorax, taken from the specimen preserved in spirit of wine, is a deep reddish-yellow brown, gradually getting paler towards the margins. When alive, I understand that the general colour of the whole spider was a dark blackish chocolate brown, the legs and cephalothorax being darker than the abdomen; there are a few prominent bristly hairs in the medial line both before and behind the ocular area. The _eyes_ form a narrow transverse oblong figure, its length being about two and a half times its width, and its fore side is a little the shortest; the fore-lateral eyes are large and oval, and by far the largest of the eight; the rest do not differ much in size, though perhaps the hind laterals, which are also oval, are a little the largest; the longest diameter of these, however, is less than half the longest diameter of the fore laterals. The interval between the fore and hind laterals is small, only equal to the shortest diameter of the hind lateral; and this interval is nearly double that which separates each hind lateral and the hind central nearest to it. The hind laterals and hind centrals form an almost perfectly straight line, the former being very slightly indeed within the straight line of the former; the intervals which separate the fore centrals from each other, and each of them from the fore lateral on its side, are as nearly as possible equal, though very slightly, if at all, less than that which separates each of them from the hind central on its side: the interval which separates the fore laterals is double the length of the longest diameter of one of them.