The four weeks past, behold the Scarab in his final shape: the shape, yes, but not the colouring, which is very strange when the chrysalis casts its skin. The head, legs and thorax are a dark red, except the denticulations, which are a smoky brown. The abdomen is an opaque white; the wing-cases are a transparent white, very faintly tinged with yellow. This majestic dress, combining the red of the cardinal’s cassock with the white of the priest’s alb, is but temporary and turns darker by degrees, to make way for a uniform of ebon black. About a month is necessary for the horny armour to acquire a firm consistency and a definite hue. At last, the Scarab is fully matured. Awaking within him is the delicious restlessness of an approaching liberty. He, hitherto the son of the darkness, foresees the gladness of the light. His longing is great to burst the shell, to emerge from below ground and come into the sun; but the difficulty of liberating himself is far from small. Will he escape from the natal cradle, now become an odious prison? Or will he not escape? It depends. It is generally in August that the Sacred Beetle is ripe for the delivery: in August, save for rare exceptions, the most torrid, dry and scorching month of the year. Should there not then come, from time to time, a shower that to some slight extent assuages the panting earth, then the cell to be burst and the wall to be broken through defy the strength and patience of the insect, which is powerless against all that hardness. By dint of a prolonged desiccation, the soft original matter has become an insuperable rampart; it has turned into a sort of brick baked in the oven of the dog-days. I need hardly say that I have not failed to experiment with the insect in these difficult circumstances. Pear-shaped shells are gathered containing the full-grown Scarab, who is on the point of issuing, in view of the lateness of the season. These shells, already dry and very hard, are laid in a box where they retain their aridity. A little earlier in one case, a little later in the other, I hear the sharp grating of a rasp inside each shell. It is the prisoner working to make himself an outlet by scraping the wall with the rake of his shield and fore-feet. Two or three days elapse and the delivery seems to make no progress. I come to the assistance of a pair of them by myself opening a loop-hole with the point of a knife. According to my idea, this first breach will help the egress of the recluse by offering him a place to start upon, an exit that only needs widening. But not at all: these favoured ones advance no quicker with their work than the rest.