YIUDL 
Gullet-— 3. 
Stomach: 
PRORHYNCHUS 
ROUND WORMS 
26 
2 
TRICHINA FREE 
FLAT WORMS 
y 
N 
3 
74 
y 
eoa ھ7‎ 
ASPIDOGASTER 
ECHINORHYNCHUS 
TAENIA 
TAPE WORM 
