BLOOD-VASCCLAK SYSTEM <>E THE TILE-FISH. Ill 



62. Second branch of the coeliacomesenteric artery. 



63. Left oesophageal artery. 



64. Left genital artery. 



65. Left gastric branch. 



66. Branches of the latter which anastomose with 60 to form 

 67. Hepatic artery. 



68. Artery to rete mirabile of swim-bladder. 



69. Gastric branch. 



70. Bight hepatic artery. 



71. Pancreatic artery. 



72. ( fastrosplenic artery. 

 73. Splenic artery. 



74. Mesenteric branch. 



75. Mesenteric branch. 

 ;'). Mesenteric branch. 



77. Subclavian artery. 



Muscular branch. 

 . i. Artery to thymus gland. 



50. Coracoid artery. 



51. Brachial artery. 



82. Ramus epigastricus descendens. 

 88. Parietal arteries. 



84. Renal branches. 



85. Peritoneal branches. 



86. Branches to swim-bladder. 



87. Intermuscular arteries. 



88. Dorsal branch. 



89. Branch on side of pterygiophores of dorsal fin. 



90. Longitudinal vessel formed on each side of body at base of dorsal fin. 

 91. Branch to skin and dorsal fin. 



92. Posterior renal artery. 



93. Ventral branches. 



94 d. and s. Rijjlit and left branches of 98. 

 95. Longitudinal vessels. 



96. Branch to anal fin and skin. 

 97. Bifurcation of caudal aorta. 

 98. Branches to caudal fin. 



VENOUS SYSTEM. 



;. Sinus venosus. 



.'. Hepatic vein. 



3. Ductus Cuvieri. 



;. Vein which receives blood from 5, 7, and 8. 



5. Brachial vein. 



6. Branch from lateral abdominal muscles. 



7. Vein from ventral fin. 



8. Vein from thyroid jiland and muscles ventral to the ventral aorta. 

 .'/. Anastomosing trunk. 



10. Inferior jugular vein. 



11. Vein from branchiostegal regions. 



/.'. Vein from teeth of lower jaw and Boor of mouth. 



/ /. ( ienital vein. 



/.;. Posterior cardinal vein. 



15s. Left jugular vein. 



