In the strict sense of the word, however, I doubt very much whether we can legitimately accept the atavistic explanation. The criminal is exposed to many of the influences which lead the savage to adopt the practice, the chief of which have been already enumerated; this is a sufficient explanation of the similarity of habit, and it seems scarcely accurate to describe it as atavism. It is better described as a survival. “I regard it,” Lacassagne well says in his instructive work, _Les Tatouages_, “as the uninterrupted and successive transformation of an instinct. The construction and material expression of metaphor and emblematic language were first adopted by the most elevated classes, who had no other means of communicating or materialising their thoughts. Little by little this method took refuge with those lower classes who have as yet no better means of expressing what they feel and experience. It is in these classes also that vanity, or the need of approbation, predominates, and this has a marked influence in maintaining the custom.” Tattooing is exceedingly rare among women. Out of 300 women criminals at Turin, Gamba found only five tattooed. Soresina, who examined 1000 prostitutes at Milan, did not find one tattooed. Lombroso, out of 200 criminal women, found only one tattooed; she came from Chioggia, was an adultress who had killed her lover from jealousy, and she had associated much with sailors.[37] Among the insane tattooing does not seem always to be uncommon. In the lunatic asylum at Ancona, we learn from Dr. Riva,[38] out of 184 men and 147 women no fewer than 16.30 per cent. of the former, and 6.80 of the latter, were tattooed. It is worthy of note that it was chiefly among the more severe and incurable cases of mental degeneration (dementia, alcoholism, epilepsy, congenital mental weakness) that these signs were found. In character and position they differed from those usually found among criminals, by being exclusively worked on the arms and hands, and consisting only of religious symbols, especially the Madonna of Loretto. § 8. _Motor Activity._ Extraordinary and ape-like agility has frequently been noted among criminals. Every one is familiar with the daring feats of agility by which prisoners frequently escape scatheless from the hands of their guardians. This characteristic appears to be sometimes favoured by unusual length of arm. A thief, incendiary, violator, and murderer, examined by Marandon de Monthyel, showed little abnormal or criminal in his physical character, except an extraordinary agility.