Laguna Batrine Laboratory 29 
Figures 5 and 6. Gymnothorax mordax 
No. 5, Ventral view of viscera in their natural relative positions. No. 6, Same, 
with organs separated. M. Liver. N, Air bladder. O, Gonads. Q, Spleen. R, 
Caecal pouch or diverticulum from stomach. Z, Gall bladder. 
Figures 7 and 8. Girella nigricans 
Fig. 7, Viscera entire, ventral view. Fig. 8, Alimentary canal removed. A, Heart. 
B, Liver, with gall bladder. C, Urinary bladder. Numbers refer to corresponding 
regions of the alimentary canal. 
