218 DR. J. E.GRAY ON THE TORTOISES. . [Mar. 11, 
Fig. 19. 
Trionyx jeudt. 
of the shield. The upperside of the limbs olive, with small white 
spots. The head and back of the neck olive, varied with black-edged 
white spots, which are of various sizes, but symmetrically disposed 
on the two sides. There is a small oblong white spot on each temple, 
and an irregular larger white spot just before the angle of the mouth, 
and a large white spot below on each side, and a larger spot in 
centre of the hinder part of the gullet, and a series of small white 
