INDEX. 
51 
discoideus, I, 66. 
haldemani, I, 65. 
neglectus, I, 64. 
paradoxus, I, 64. 
phoenicopterus, I, 66. 
rugosus, I, 65. 
Hippodamia, YI, 51*, 64*. 
convergens, III, 159*, VI, 52*, 53*. 
larvae, YI, 53*. 
glacialis, YI, 53*. 
maculata, YI, 51*, 52*. 
hirudo, Ammocoetes, II, 70. 
Ickthyomyzon, I, 52, II, 70. 
Hirundinidse, 1Y, 167, 177, YI, 11*, 
24*, 29*. 
Hirundo, IY, 177. 
erythrogastra, IY, 177. 
Hister americanus, YI, 28f , 30f . 
perplexus, VI, 28f, 30 j. 
Histeridae, III, 92f, 104f, 116f, 125f, 
147f, YI, 12f, 22f, 24f. 
Histrionicus, IY, 200. 
minutu9, IY, 200. 
Hog Fish, II, 39. 
-nosed Snake, Y, 44. 
Sucker, II, 64. 
holbolli, Podiceps, IY, 203. 
Holbrook, Y, 3. 
holbrooki, Scaphiopus, Y, 21. 
Holly Berries, III, 144f. 
Hollyhocks, I, 53. 
Homalothecium, II, 23. 
Homoptera, VI, 23f, 25f, 27f. 
Hooded Sheldrake, IV, 201. 
Warbler, IY, 175. 
Hoot Owl, IY, 187. 
Hop, I, 58, II, 9. 
Hopladelus, I, 50. 
olivaris, I, 50, II, 67. 
hordei, Aphis, II, 5. 
Hornbeam, I, 26. 
Horned Chub, I, 45, II, 62, YI, 89*. 
Horn Snake, Red-billed, Y, 32. 
Dace, I, 45, II, 62. 
Grebe, IY, 203. 
Lark, IY, 183. 
Owl, Great, IY, 187. 
Western, IY, 187. 
Hornwort, II, 77f. 
Horny-head, II, 62. 
horridus, Crotalus, Y, 27. 
Horse radish, I, 57. 
hortulana, Emberiza, IY, 197. 
House Wren, IV, 173, YI, 8*, 22*, 23*. 
hoyi, Argyrosomus, I, 44, II, 54. 
Coregonus, II, 54. 
Pontoporeia, I, 20. 
Uranidea, I, 41, II, 50. 
Hoy, Dr. P. R., IY, 205, 206, 207, Y, 4. 
Hoy’s Bull-head, I, 41. 
Garter Snake, Y, 39. 
Red Fish, II, 59. 
Hudsonian Curlew, IY, 196. 
Godwit, IY, 196. 
hudsonias, Canthon, YI, 29f, 30f. 
hudsonica, Pica, IY, 164, 183. 
hudsonicus, Numenius, IY, 196. 
Parus, IY,' 172. 
hudsonius, Alburnops. II, 56. 
Catostomus, I, 48, II, 64. 
Circus, IV, 189. 
Hybopsis, I, 46, YI, 82*, 94*. 
Hudson’s Bay Chickadee, IY, 172. 
humilis, Limnea, YI, 27f, 30f. 
Humming-bird, Ruby-throated, IY, 184. 
-birds, IY, 184. 
Humpback Pickerel, II, 53. 
humuli, Aphis, II, 9. 
Phorodon, II, 9. 
Hutchins’ Goose, IY, 199. 
hutchinsi, Bernicla, IY, 199. 
Huxley, Thos., Y, 3. 
Hyalella, I, 20. 
dentata, I, 5, 20. 
Hyalina, YI, 27f, 30 
hyalina, Daphnia, YI, 70f, 106f, 107f. 
Leptodora, II,) 79f, 82f, 88f, III, 
69f. 
Hybognathus, I, 45, II, 56, VI, 75*, 76. 
argyritis, I, 45, II, 56, 79*, 85*. 
nuchalis, 1,45,11, 56, YI, 79*, 94*. 
Hybopsis, I, 46, II, 56, III, 58f, 60f, VI, 
75*, 76*, 82. 
amarus, I, 46. 
fretensis, I, 47. 
hsematurus, I, 47. 
hudsonius, I, 46, YI, 82*, 94*. 
spectrunculus, II, 56. 
storerianus, I, 46. 
stramineus, I, 46, YI, 84*, 94*. 
tuditanus, I, 46. 
volucellus, I, 46. 
