of the Fishery Board for Scotland. 
Heteromysis microps, (7) 323. 
Heteropsyllus curticaudatus, (12) 252. 
Heterosomata. See Flat fishes. 
ies Me phrygiana, (20) 308, 319, 
24. 
Hippocampus antiquorum. 
horse. 
Hippoglossina, (18) 352, 356. 
Hippoglossine, (18) 351, 352, 358. 
Hippoglosso-rhombine, (18) 352, 354. 
Hippoglossoides limandoides. See Long 
rough dab, 
Hippoglossus vulgaris. See Halibut. 
Hippolyte andrewsii, (6) 260. 
—— barleei, (6) 260. 
——- cr anchii, (6) 260. 
—— fascigera, (6) 260; 
156, 157, 209. 
—— gaimardii, (7) 324. 
— — pandaliformis, (7) 324. 
—— prideauxiana, (15) 168. 
—— pusiola, (6) 260. 
—— securifrons, (6) 260. 
—— spinus, (6) 260. 
—-— thomsonz, (6) 261. 
-—— varians, (6) 260 ; 
157, 209. 
Hippomedon denticulatus, (16) 210 ; 
516, 523, 535. 
—— holbolli, (8) 326. 
Hippothoa distans, (15) 156. 
Hirudinea, (19) 137. 
Hirudo hippoglossi, (19) 142. 
History of mussel-culture at Montrose, 
(13) 137. 
Hjort, Dr Joh., (17) 115 ; (23) 253. 
Hoek, Dr P. P. C., (6) 15, 16, 276, 305; 
(7) 384 ; (8) 21; (9) 10, 19, 202, 412; 
(10) 189, 349 ; (11) 21, 487, 500, 501, 
503 ; (12) 400, 401 ; (13) 1 16, 341. 
Hoffmann, Prof. C. K., (6) 306 ; (13) 341. 
Holibut. See Halibut. 
Holland, ankerkuil fishery in, (6) 307. 
— Fishery Board of, (6) 308. 
See Sea- 
(15) 132 ; 
(15) 132 ; (16) 156, 
(20) 
—— fishery work in, (6) 305 ; (7) 399; | 
(8) 365; (9) 412; (10) 349; (11) 500;) 
(12) 400 ; (13) 340 
fisheries of, (7) 399; (9) 415; (12) 
400 ; (13) 340. | 
== State Commission for Sea Fisheries, 
(6) 305. 
— wonderkuil fishery in Zuiderzee, (6) 
306 ; (8) 366. 
Holopedium gibberum, (9) 280, 289 ; (11) 
231; (13) 250 ; (17) 148, 184, &e. 
Holothuria phantapus, (20) 307. 
raphanus, (20) 307. 
Holt, Mr E. W. L., (9) 327, 395; (10) | 
211, 233, 237, 276-280, 286, 288, 294, 
296, 328; (11) 244, 247, 488 ; (12) 205, 
302 5 (13) 332, 333 ; (16) 226. 
Homarus gammarus, (6) 259. 
vulgaris. See Lobster. 
Homeoscelus mediterranea, (22) 254. 
minuta, (22) 254. 
Homelyn ray. See = homelyn. 
Homologyra atomus, (15) 119. 
Hoplonyx cicada, (15) 137 ; (22) 243, 256. 
Horse-mackerel or scad (Caranx trach- 
urus), (8) 357. 
(16) | 
213 
| Horse-mackerel or scad, eggs of, (15) 205. 
food of, (20) 486, 494. 
reproduction of, (13) 333. 
—— spawning period of, (4) 245. 
#— young stage resembling 
205. 
a, (lo) 
| Horse-mussel, (4) 219. 
Howes, Professor G. B., (18) 297; (18) 
SB 
| Howietoun, fish-hatching at, (5) 230. 
Hoyle, Dr. Wm. E., (6) 215. 
Hubrecht, Professor, (6) 306. 
Huntemannia jadensis, (17) 
395. 
Hutchison, Mr W., (18) 79. 
Huxley, Professor, (9) 416 ; 
Hyale lubbockiana, (15) 137. 
nilssoni, (6) 246; (20) 519. 
Hyalodaphnia berolinensis, (9) 291. 
Hyas araneus, (6) 255, 261 ; (15) 129. 
— coarctatus, (6) 256 ; (15) 130; 
536. 
Hyalinecea tubicola, (15) 159. 
Hybrid between Californian trout (S. 
irideus) and Salmo fario, (7) 383. 
—— between hybrid parents in sal- 
monide, (7) 384. 
between Lochleven trout and hybrid 
of Howietoun salmon par and Loch- 
leven trout, (7) 584. 
between Lochleven trout and hybrid 
of S. salar (male) and Lochleven trout 
(female), (7) 384. 
between Lochleven trout and sal- 
mon, (7) 383. 
255; (18) 
(10) 173. = 
(20) 
between salmon and _ Lochleven 
trout, (7), 383. 
between turbot and brill, (13) 
333. 
—— of poor-cod, (11) 241. 
Hybridism in fish, (7) 382. 
—— among salmonide. (7) 382 
among sea-fish, (8) 16. 
Hydractinia eehanatan (15) 164. 
Hydrobia stagnalis, (15) 120. 
ulvee, (7) 882 ; (9) 287, 288. 
| Hydrographic changes in North Sea, (12) 
21. 
—— research in the Baltic and North 
Sea, (13) 339. 
—— survey, (11))s 
Hy rdromeduse of Fir th of Forth, 
‘194. 
Hydrozoa as food of cod, (4) 136. 
as food of haddocks, (4) 129. 
of Loch Fyne, (15) 163. 
Hyperammina arborescens, (16) 274. 
HAyperia galba, (6) 249, 251; (15) 136 ; 
(16) 170, 210; (17) 264 ; (18) 401 ; (20) 
500, 513, 519. 
- as herring food, (4) 104, 123, 
—— gracilipes, (10) 265. 
medusarum, (6) 228, 249 ; (22 
256. 
oblivia, (6) 250 ; (10) 265. 
—— tauriformis, (9) 310. 
Hyperiide, (6) 228, 229, 249; (10) 265 
(15) 136 ; (18) 401. 
Hyperoche tauriformis, 136; (16) 
170, 171, 210; (17) 264; (18) 401. 
(16) 
) 245, 
(15) 
(18) 
