Amphisbaena /amphisbaena, amphivena/ medallion 5.7 cm in diameter The text is taken from Isidor /XII.IV.20/ who quoted Lucan /Pharsalia, IX.719/ and used the description by Pliny /VIII.23.35/. The amphisbaena has two heads: one where it belongs and the other in the tail-end. This enbles it to move in any direction without turning back. Its eyes…



The Medieval Bestiary
Boa /boa/ 10.1 X2 cm
The text about the boa was taken from Isidor /XII. IV.28/ drawing on the information provided by Pliny /VIII.14.I4/. The same text is adhered to by Pseudo-Hugh /111.45/ and Albert the Great /XXV. 11.14/. The boa habitates in Italy, it follows herds of cattle and feeds on cow milk.


The Medieval Bestiary
Jaculus /jaculus/ 10X1.8 cm
The text about the jaculus, the snake jumping down from a tree on animals passing by, was taken from Isidor /XII.IV.29/ who used the writings by Pliny /VIII.23.35/ and Aelian /VI.18/ and quoted Lucan /Pharsalia, 18.720/. It is repeated by Pseudo-Hugh /111.46/ and Albert the Great /XXV.II.32/.


Hypnale /hypnalis/ 10.3X3.7 cm The text is taken from Isidor /XII.IV.13—14/. This snake is in the same species with the dipsa. A person bit by the hypnale falls asleep and then dies. This was how Cleopatra died. The hypnal is mentioned by Pseudo-Hugh /11.30/, Albert the Great /XXV.II.33/ and Philippe de Thatin in the section…