346 



Part III. — Twenty-fourth Annual Report 



Red Mullet (Mullus barbatus) ; Otoliths 

 of, 54. 



Reproduction of Brassy, 130. 

 Reproduction of Poor-cod, 130. 

 Rivalry of male Lumpsuckers, 172. 

 Roach (Leuciscus rutilus) : Otoliths of, 77. 



Salmon (Salmo salar) : Otoliths of, 76. 

 Sand Smelt (A therina presbyter) : Otoliths 

 of, 60. 



Sapphirine Gurnard (Trigla lucerna) : 



Otoliths of, 56. 

 Scald-fish (Platophrys laterna) : Otoliths 



of, 72. 



Sea-bream, Common {Sparus centro- 



dontus) : Otoliths of, 54. 

 Sea Scorpion (Cottus scorpius) : Otoliths 



of, 55. 



Sharp tailed Lumpenus (Lumpenus lam- 

 pretiformis) : Otoliths of, 60. 



Size of Herring at maturity, 299, 332, 

 336. 



Solenette (Solea luted) : Otoliths of, 75. 

 Spawning of Plaice, 281. 



of Plaice : Duration of, in females, 



281. 



of Lumpsucker, 169, 176. 



Period of Plaice, 111, 281. 



Periods of Herring, 302. 



Specific characters of Brassy, 116. 



characters of Poor- cod, 116. 



characters of Norway Pout, 116. 



Spent Herring: Nutritive value of, 103. 

 Sprat (Clupea sprattus) : External differ 



ences from Herring, 167. 



Notes on natural history of, 165. 



Otoliths of, 78. 



Fishery in Tay, 1905-6, 159. 



Fishery in Tay : Fish caught in, 



160. 



Stephos scotti, 278. 



Streaked Gurnard ( Trigla lineata) : Oto- 

 liths of, 56. 



Striped Wrasse {Labrus mixtus) : Oto- 

 liths of, 61. 



Tachidius dicipes, 278. 



Uttoralis, 278. 



Tay : Sprat fishery of, 159. 



Teleostean fishes : Otoliths of, 48. 



Temperature : Influence of, on growth of 

 fishes, 182. 



Relation of, to embryonic develop- 

 ment of Herring, 303. 



Relation of, to growth of Haddock, 



306. 



Relation of, to growth of Whiting, 



306. 



Relation of, to migration of Grey 



Gurnard, 236. 

 Relation of, to spawning periods of 



Herring, 303. 

 Thick-lipped Grey Mullet (Mugil chelo) : 



Otoliths of, 60. 

 Three-bearded Rockling (Onos tricir- 



ratus) : Otoliths of, 67. 

 Trawling investigations, 17. 



investigations in Aberdeen Bay, 25. 



investigations in Moray Firth, 18, 



27, 31, 34. 



Trout, Brown (Salmo fario) : Otoliths of, 

 76. 



Turbot (Bothus maximus) : Age at ma- 

 turity, 203. 



Growth of, 199. 



Otoliths of, 70. 



Variegated Sole (Solea variegata) : Oto- 

 liths of, 75. 



Viviparous Blenny (Enchelyopus vivi- 

 parus) : Otoliths of, 60. 



Westwoodia minuta, 278. 

 Whiting (Gadus merlangus) : Otoliths of, 

 65. 



Growth of, 229. 



Witch (Pleuronectes cynoglossus) : Oto- 

 liths of, 74. 



Worm Pipe-fish (Nerophis lumbrici- 

 formis) : Otoliths of, 79. 



Zaus spinatus, 278. 



