Km aWoc, ev oarpaKM, oioi' noyXiac, oc, ovk e^epycTai ck tol' oarpaKov, uW eariv 

 iiairep o (co^Atac, Kai e^w evtore irpoTetvei t«k TrXeKravac. 



AiiisTOTELEs, Historia de Animalibus, lib. iv. cap. 2. 



