a doubtful amphibious Animal of Germany. 261 
p , Its termination, in a ramified branch, on the superficies of 
the fifth lobe. 
q, q, q, A membrane originating from the pericardium, 
running longitudinally over the middle of the liver, as far as the 
third lobe, to the left, and attaching the liver to the muscles of 
the belly. 
Fig. 2. The intestines .and organs of respiration. 
a, a , The pericardium laid open, the heart being removed. 
b. The upper part of the air-bag, forming the beginning of 
the lungs. 
■c,c, The bag itself, formed by a thin and simple membrane, 
and divided into two cavities. 
d, d, The right pneumatic duct, being a continuation of the 
right cavity of the air-bag. 
e, The air-bladder in which this duct terminates. 
ff, A thin membrane, connecting the pneumatic duct with 
the outer edge of the liver, to the right. 
g, g, The left pneumatic duct, running underneath the 
stomach, to the air-bladder. 
h, The oesophagus. ; ; .% * 
i, i, The stomach. 
k, The termination of the ventricle in the duodenum. 
l, l. The small intestines. 
m, m, m , The large convoluted intestines. 
n , The rectum. 
0, The anus. 
p , A viscus attached to the rectum, probably the uterus. 
q> q, A membrane connecting this viscus with the muscles 
of the belly. 
