52 
INDEX. 
Hyborhynchus, 1, 45, II, 55, VI, 75*, 76. 
notatus, I, 45, II, 55, 79*' 85*, VI, 
79*, 94*. 
superciliosus, II, 56. 
hybridus, Hydroporus, III, 55f. 
Hydrachna, III, 46f, 62f. 
Hydrachnidae, II, 77f, 78f, 84f, 85f, 86f, 
III, 48f, 52f, 55f, 56f, 78f, 79f, 
VI, 93f. 
larvae, VI, 77f. 
Hydranassa, IV, 208. 
tricolor, var. ludoviciana, IY, 208. 
Hydrangea, I, 27. 
Hydrobius, III, 108f. 
Hydrocharis obtusatus, III, 93f. 
Hydrochelidon, IY, 202, 208. 
lariformis, var. surinamensis, IV, 
202 . 
leucoptera, 208. 
Hydropbilidae, III, 46f, 50f, 51f, 54f,55f, 
93f, 104f, 116f, VI, 71f, 93f, 
94f. 
larvae, III, 41f, 43*, 50f, 65f. 
Hydrophilus, III, 47f. 
triangularis, III, 47f. 
Hydroporus hybridus, III, 55f. 
Hygrotrechus, III, 46f. 
Hyla, V, 18, 19. 
andersoni, V, 19. 
carolinensis, Y, 20. 
femoralis, V, 20. 
gratiosa, V, 20. 
pickeringi, V, 20. 
squirella, Y, 20. 
versicolor, V, 20. 
Hylidae, V, 16, 18. 
Hylocichla, IY, 171. 
aliciae, IY, 171. 
fuscescens, IV, 171. 
mustelina, IV, 171. 
pallasi, III, 129*. 
unalascae, var. pallasi, IV, 171. 
ustulata, var. swainsoni, IV, 171. 
Hylotomus, IV, 186. 
pileatus, IV, 186. 
Hymenarcys, VI, 15f, 28f, 29f, 32f. 
aequalis, VI, 28f, 32f. 
nervosa, III, 94f, 140f, 142f. 
Hymenoptera, II, 75, 84f, 85f, 86f, III, 
59f, 60f, 104f, llOf, 116f, 119f, 
121f, 122f, 125f, 131f, I35f, 
136f, 142f, 145f, 147f, 158f,VI, 
6f, 9f, lOf, 13f, 15f, 22f, 24 f, 
26f, 41f, 49f, 59f, 60f, 61f, 62f, 
93f, 94f. 
winged, II, 78f. 
Hyodon, I, 44, II, 54, 78f, 88*. 
tergisus, I, 44, II, 54, 79*, 85*. 
Hyodontidae, I, 44, II, 54, 79*, 85*. 
Hypentelium, I, 48, III, 71, 79*. 
nigricans, I, 48, III, 70*. 
hyperboreus, Chen, IV, 198. 
Lobipes, IY, 197. 
Hyperoartia, II, 70. 
hypogaea, Speotyto, IV, 207. 
Hypnum, II, 23. 
Hypsilepis cornutus, VI, 75*. 
kentukiensis, VI, 75*. 
I 
lbididae, IV, 167, 192, 208. 
Ibis alba, IV, 170. 
Ibis, Glossy, IV, 192. 
White, IV, 192. 
White-faced Glossy, IY, 208. 
Wood, IV, 192. 
Ibises, IY, 192, 208. 
Ichneumon, III, 110f, 146. 
Ichneumonidae, III, 104f, 116f, 125f, 
138f, 139f, 144f, 146*, 147f, 
VI, 15f, 26f. 
Ichthaelurus. II, 66. 
furcatus, II, 66. 
punctatus, II, 66, 81*, 86*. 
robustus, II, 66. 
Ichthelidae, II, 75f. 
Ichthelis, I, 37. 
anagallinus, I, 38, II, 46. 
aquilensis, I, 37, II, 45. 
incisor, I, 37, II, 45. 
inscriptus, I, 38, II, 46. 
macrochira, I, 38, II, 46. 
megalotis, I, 38, II, 46. 
obscurus, I, 38. 
sanguinolentis, I, 38, II, 46. 
speciosus, I, 37, II, 45. 
Ichthyobus, I, 49, II, 65, 66, 78f, III, 
51 f, 73*, 79*. 
bison, I, 49, II, 65. 
bubalus, I, 49, II, 65, 81*, 86*, 
carpio, I, 49, II, 65. 
cyanellus, I, 49, II, 66. 
