PLATE IV. 



Uexagrammos decagrainmus ; Sea trout (Figs. 27 and 28). 

 Scorpcenichthys niarmoraUis ; Cabezon (Figs. 29 and 30). 

 Sebastodes atiriculatus ; Rock cod (Figs. 31 and 34). 

 Sebastodes Jlavidus ; Rock cod (Figs. 32 and 33). 



Fig. 27. Represents a general lateral view of the viscera of a 12 in. Hexagram- 

 mos. The organs are greatly spread out, in order to better display 

 their blood vessels. X^- 

 2S. Same specimen as above, showing the opposite or left side of the 

 stomach. 



29. General lateral view of the viscera of a 15 in. Scorpatnichihys. The 

 organs are well spread out to show their blood supply and the liver is 

 not figured. X ^• 



30. Same specimen as above, showing the left or opposite side of the 

 stomach, and including the liver and the inner surface of the left 

 pectoral fin. Hepatic system shown in dotted lines. 



31. Represents a general lateral view of the viscera of a 12 in. Sebastodes 

 aiiriculaius. Body tilted to show the ventral surface of the kidney, 

 and all the organs spread out so as to best reveal their blood vessels. 

 Notice the spermatic vem emptying directly into the left precaval vein. 



32. A portion of the viscera, showing the blood supply for the left side of 

 the stomach (opposite side from Fig. 31), and the liver of a 10 in- 

 Sebastodes Jlavidus. This species, though one of the most generalized 

 of the genus, has a system of blood vessels identical with 5. auyicula- 

 iiis, which is one of the most specialized. X %• 



33. Shows the blood supply to the gall-bladder and to a gland-like body. 

 Sebastodes flavidiis, XK- 



34. Shows a variation in the vascular s^'stem to the gall-bladder. Sebas. 

 todes atiriculatus, X z^- 



(144) 



