534. 



URODELA 



[CH. 



The ducts of the pancreas and liver coalesce into a common stem 

 before opening into the intestine. 



The newt feeds on small worms and aquatic insects, which it 



Fia. 260. A male Molge cristata cut open so as to expose the internal organs, 

 about natural size. 



1. Mylohyoid muscle with geniohyoid underneath. 2. Conus arteriosus. 



3. Ventricle. 4. Auricle. 5. Sinus venosus. 6. Carotid arch. 

 7. Systemic arch. 8. Pulmonary artery. 9. Anterior vena cava of left 

 side. 10. Goracoids pulled outwards. 11. Liver. 12. Gall-bladder. 

 13. Lung. 14. Spleen. 15. Stomach. 16. Intestine. 17. Bectum. 

 18. Allantoic bladder. 19. Fat-body. 20. Testes. 21. Anterior 

 abdominal vein, displaced. 22. Kidney with duct. 23. Pancreas. 



