Lagtina Cpirine Laboratory 



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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. 



