13(5 



Part III. — Twenty-sixth Antiual Report . 



Invkstkiations in Norwegian fiords on 

 eggs and larvse, 43. 



Knut 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. 



MtTLLicT, grey, parasite of, 87. 



NoRUAY haddock, 76. 

 NorM-egian fiords, statistics regarding 

 fish hatching in, 49. 



Ortohothrmm sybilloi, 77. 



Opinion of fishermen on fish hatching, 



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. 

 Phy/lobothrium 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 Lochfyne, 



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. 



Ri«OR mortis in fish, 21. 



Schistocephalus dimorplius, 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 Gadiis 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. 

 Summary regarding detection of decom- 

 position in fish, 37. 

 Sunfish, parasite of, 79. 



T^NiA, 86. 



rugosa, 85. 



solida, 80. 



Temperature, action of, on bacteria, 23. 



action on decomposition of fish, 28. 



TetrarhyncJms 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. 



