136 



Part III.— Twenty-, 



■sixth Annual Report. 



Investigations in Norwegian fiords on 

 eggs and larvse, 43. 



Knht Dahl, investigations in Norwegian 

 fiords, 43. 



Lochfyne, experiments on hatched 

 plaice in, 7, 52. 



investigations on herring, 5, 9. 



statistics of herrings caught in, 9. 



Mullkt, grey, parasite of, 87. 



Norway haddock, 76. 

 Norwegian fiords, statistics regarding 

 fish hatching in, 49. 



Ortobothrium sybillce, 77. 

 Opinion of fishermen on fish hatching, 

 47. 



Parasites of fishes, 12. 

 Parasite of angle-fish, 82, 83. 



of blue shark, 81. 



of cod-fish, 87. 



of common eel, 79, 86. 



of common porpoise, 88, 89. 



of Greenland shark, 81. 



of grey mullet, 87. 



of grey skate, 77, 83. 



of picked dog-fish, 74, 81. 



of Porbeagle shark, 84. 



of sea bream, 75. 



of sunfish, 79. 



— — of three-spined stickleback, 80. 



of trout, 77, 78. 



of turbot, 79. 



Parasites, effects of, on fishes infested by 



them, 90. 

 Phyllobothrium lactuca, 83. 

 thridax, 83. 



Picked dog-fish, parasite of, 74, 81. 

 Plaice, hatching of, 6. 



value of protection of, in the early 



stages, 45. 



fry, experiments with, in Lochf}' , ne, 



7. 



Pollack, notes on specific characters of, 

 126. 



Porbeagle shark, parasite of, 84. 

 Porpoise, common, parasite of, 88, 89. 

 Products of bacterial activity, 16. 



Protection of plaice in the early stages, 

 45. 



Public health questions, as affected by 

 bacillus coli in fish, 35. 



Rigor mortis in fish, 21. 



Schistocephalus dimorphus, 80. 

 solidus, 80. 



Scientific and technical instruction to 



fishermen, 12. 

 Sea bream, parasite of, 75. 

 fish hatchery of the Fishery Board, 



41. 



hatching, 40. 



principles of, 42. 



Sebastes norvegicus, 76. 

 Sewage pollution in relation to bacillus 

 coli, 36. 



Shad, acclimatisation of, in the Pacific, 

 48. 



Special investigations in Norwegian 

 fiords, regarding hatching of cod, 51. 



Specific characters of Gadus argenteus, 

 97. 



navaga, 97. 



ogac, 97. 



— poutasson, 97. 



saida, 97. 



of haddock, 97. 



of whiting, 97. 



Statistics of fish hatching, 47. 



of herrings caught in Lochfyne, 9. 



Stickleback, three-spined, parasite of, 

 80. 



Structure of flesh of fish, 14. 

 Summar}' regarding detection of decom- 

 position in fish, 37. 

 Sunfish, parasite of, 79. 



TAENIA, 86. 



rugosa, 85. 



solida, 80. 



Temperature, action of, on bacteria, 23. 



action on decomposition of fish, 28. 



Tetrarhynchus megacephalus, 81. 



minutus, 82. 



tetrabothrius, 81. 



Trawl fish compared with line fish, 25. 

 Trout, parasite of, 77, 78. 

 Turbot, parasite of, 79. 



Whiting, specific characters of, 97, 126. 



