Here food abstinence takes place after the birth of the child, but, according to Brett, in Guinea "Some of the Acawois and Caribi nations, when they have reason to expect an increase of their families consider themselves bound to abstain from certain kinds of meat, lest the expected child should, in some mysterious way, be injured by the partaking of it. The acouri (or agouti) is thus tabooed, lest, like that little animal, the child should be meager; the haimara, also, lest it should be blind--the outer coating of the eye of the fish suggesting film or cataract; the labba, lest the infant's mouth should protrude like the labba's, or lest it be spotted like the labba, which spots would ultimately become sores." Another related case, of more recent observation, is that of the Motumotu of New Guinea, who say that after conception the _mother_ must not eat sweet potato or taro, lest the head of the child grow out of proportion, and the _father_ must not eat crocodile or several kinds of fish, lest the child's legs grow out of proportion. At Suan, a husband shuts himself up for some days after the birth of his first child, and will eat nothing.[65:A] Various explanations of the custom of couvade have been offered, and probably C. Staniland Wake is right when he states that it is connected with the idea that the father is the real source of the child's life.[66:A] As he points out, on the authority of M. Girard-Teulon, among the European Basques, even at the present day, a husband enters his wife's abode only "for the purpose of reproduction, and to work for the benefit of his wife." Mr. Wake remarks that, "With some of the Brazilian tribes, when a man becomes a father he goes to bed instead of his wife, and all the women of the village come to console him for the pain and suffering he has had in making this child." This agrees with the idea entertained by so many peoples that the child is derived from the father only, the mother being merely its nourisher. When such an idea is held, it is not surprising if, as among the Abipones, the belief is formed that "the father's carelessness influences the new-born offspring, from a natural bond and sympathy of both," or if the father abstains, either before or after the child's birth, from eating any food, or performing any actions which are thought capable of doing it harm. Still more so, if the child is regarded, as is sometimes the case, as the reincarnation of the father, a notion which is supported by the fact, pointed out by Mr. Gerald Massey, that in the couvade the parent identifies himself with the infant child, into which he has been typically transformed.