[1] Males can be distinguished from those of its cogenerates by the more conical bulb; females differ from C. tecka in having fewer spines on the metatarsus IV, and from C. patagonica in having labial cuspules arranged in a transverse row and the more numerous maxillary ones.

The sternal sigilla is small, oval, and shallow, while its sternum is not rebordered.

Its colour is faded, a uniform yellow, its caput being darker; the abdomen has a light chevron.

Its cephalic region is strongly convex, the fovea is sinuous and straight.

The sternal sigilla is small and oval; the sternum is quite convex, not rebordered.