258 Part ILL. —Twenty-third Annual Report. _ 4 
Temora longicornis, 67. 
Tenacity of life in plaice, 253. 
Thompson, Mr J. Stuart, 130. 
Tides affecting the Tay sprat fishery, 163. 
Tosh, Dr James R., 176. 
Trawling investigations, 13. 
—_—- —— at Faeroe, 31-33, 58-64. 
_.— —— in Aberdeen Bay, 13, 14, 22, 
25, 28, 31, 34, 48, 49, 53, 57. 
—— in Burghead Bay, 18, 19, 22, 
26, 27, 29, 30, 42, 44, 45, 50-57. 
—— —-— jin Dornoch Firth, 20, 21, 24, 
26, 29, 42, 43, 47, 52, 55, 57. 
—— — in Dunnet Bay, 16. 
—— —— in Moray Firth, 13, 14, 26. 
—— -—— in Sandside Bay, 15, 36, 37. 
—— —— off Lossiemouth, 20, 24, 41, 46. 
—— --— off Lybster, 15, 24, 34, 35, 36, 
pees era off Ord of Caithness, 15, 37, 
—___ ——‘on Smith Bank, 13, 22, 24, 31, 
44, 48, 57. 
—__ —. 9n “witch-grounds,” 13, 17; 
26, 39, 50. 
Trematoda parasita, 115. 
Trigla gurnardus. See Gurnard, grey. 
—_— lineata. See Guruard, streaked. 
VaRIATION of the megalops of lobster, 
83. 
7 
Vertebre of fishes, lines of growth in, 
130. 
Vitality of crab fry, 154. 
—-—~ of young lobster, 67. 
Wa ace, William, 176. 
Whiting (Gadus merlangus), parasite of, 
108. 
Wigton Bay, occurrence of anchovy in, 
252. 
Williamson, Dr H. Charles, 176. 
Wilson, Dr John, 177. 
—— Mr Peter, 177. 
‘* Witch-grounds,” trawling investiga- 
tions on, 13, 17, 26, 39, 50. 
Woodhead, Dr G. Sims, 171, 177. 
Wrasse, ballan (Labrus bergylta), para- 
sites of, 109, 116. ° 
Youne fishes, destruction of, by sprat 
and sparling fishermen, 156. 
—— lobsters, food of, 69, 70. 
—— —— vitality of, 67. 
—— of the conger (Leptocephalus), 251. 
ZobA, lobster, the appendages of the 
first, 74. 
—— stage of lobster, 67. 
Zones of growth in the skeletal struc- 
tures of fishes, 125. 
& 
