My friend, Prof. J.W.H. Trail, of Aberdeen, whom I consulted, replied that _Coronella laevis_ or _austriaca_, is known in Sicily and the adjoining islands; but he can find no evidence of its existence in Malta. It is known to be rather irritable, and to fix its small teeth so firmly into the human skin as to need a little force to pull it off, though the teeth are too short to do any real injury to the skin. Coronella is at a glance very much like a viper; and in the flames it would not be closely examined. While it is not reported as found in Malta except by Mr. Hook, two species are known there belonging to the same family and having similar habits (_leopardinus_ and _zamenis_ (or _coluber_) _gemonensis_). The coloring of _Coronella leopardinus_ would be the most likely to suggest a viper. The observations justify Luke entirely. We have here a snake so closely resembling a viper as to be taken for one by a good naturalist until he had caught and examined a specimen. It clings, and yet it also bites without doing harm. That the Maltese rustics should mistake this harmless snake for a venomous one is not strange. Many uneducated people have the idea that all snakes are poisonous in varying degrees, just as the vulgar often firmly believe that toads are poisonous. Every detail as related by Luke is natural, and in accordance with the facts of the country. In a word, then, the whole question as to Luke's authority as a writer, as an eye-witness of many things, and as the relator of many others with regard to which he had obtained the testimony of eye-witnesses is fully vindicated. Twenty years ago many scholars were prone to doubt this whole question. Ten years ago most of them were convinced that the Luke traditions were not justified by recent investigation. Now we have come back once more to the complete acceptance of the old traditions.