INDEX. 
65 
Bubalichtliys, I, 50, II, 65, 81*, 86*. 
Lasius, VI, 28f, 80f. 
Petromyzon, I, 52, II, 70. 
Poecilichthys, I, 34, II, 41. 
Night Hawk, IV, 185. 
Heron, Black-crowned, IV, 193. 
White-crowned, IV, 194. 
nigra, Desmognathus, V, 14. 
Qaercus, I, 29. 
Udeopsylla, III, 142f. 
nigricans, Amiurus, II, 66. 
Catostomus, II, 64. 
Hypenteliuni, I, 48, III, 70*. 
Micropterus, I, 36, II, 44. 
nigripinnis, Argyrosomus, I, 44, II, 54. 
Coregonus, II, 54. 
nigrita, Arenetra, III, 138f. 
nigritus, Chorophilus, V, 19. 
nigromaculatus, Pomoxys, II, 47, 76*, 
84*, 89*, III, 56*. 
Nitidulidae, III, 105f, 116f, 125f, 151f, 
YI, 9f, 24f, 26+. 
nivalis, Plectrophanes, IY, 178. 
nobilior, Esox, I, 43, II, 52. 
Noctuidae, III, 96f, 108f, 116f, 125f, 
135f, 136f, 139f, 140f, 142f, 
144f, 145f, 147f, VI, 24f, 60f. 
larvae, III, 104f, YI, 22f, 26f, 39f, 
62f. 
Nomonyx, IV, 208. 
dominicus, IY, 208. 
Nonpareil Bunting, IV, 181. 
North American Batrachia and Rep- 
tilia, found east of Mississippi 
river, Descriptive catalogue of, 
Y, 1-64. 
Northern Bull-head, I, 50. 
Diver, Great, IV, 203. 
Hemitremia, I, 47, VI, 85*. 
Phalarope, IV, 197. 
Pike, II, 78*. 
Rattlesnake, V, 27. 
Shrike, Great, IY, 176. 
Skink, V, 46. 
Sucker, I, 48. 
Wax-wing, IV, 176. 
Northwestern University, V, 4. 
notata, Chrysomitris, IY, 205. 
notatum, Dorosoma, I, 44, II, 55. 
notatus, Hyborhynchus, I, 45, II, 55, 
79*, 85*, YI, 79*, 94*. 
Sphaerodactylus, V, 49. 
Zygonectes, I, 42, II, 52, 78*, 85*, 
87*. VI, 71*, 72*, 93*. 
Notemigonus, I, 48, II, 61, III, 46, VI, 
75, 76, 92*. 
americanus, I, 48, II, 61. 
chrysoleucus, II, 61, YI, 81*, 94*. 
Nothonotus, II, 41. 
camurus, II, 41. 
Nothophus, III, 153. 
notochlorus, Truxalis, I, 61. 
Notonecta, II, 82f, III, 25f, 43f. 
Notonotus, I, 34. 
Notropis, II, 59, 60, III, 70*, 78*, VI, 
75. 
amabilis, II, 60. 
arge, II, 60. 
atherinoides, II, 60, 80*, 85*. 
dilectus, II, 60. 
dinemus, II, 60. 
jaculus, II, 60. 
rubellus, II, 60. 
rubrifrons, II, 60. 
Noturus, I, 50, II, 67, III, 79*. 
exilis, I, 51, II, 67. 
flavus, I, 50, II, 67, III, 42f, 43f. 
marginatus, I, 50, II, 68. 
miurus, II, 68. 
sialis, II, 68, III, 74*. 
noveboracensis, Ithycerus, III, 108f. 
Porzana, IV, 197. 
Vireo, IY, 176. 
novemnotata, Coccinella, III, 158*, YI, 
53*. 
nubilus, Alburnops, II, 56. 
nuchalis, Aspidonectes, V, 52. 
Hybognathus, I, 45, II, 56, YI, 79*, 
94*. 
Numenius, IY, 196. 
borealis, IV, 196 - 
hudsonicus, IV, 196. 
longirostris, IV, 196. 
Nut-hatch, Brown-headed, IV, 204. 
Red-bellied, IY, 172. 
White-bellied, IY, 172. 
Nut-hatches, IY, 172, 204. 
nuttalli, Phalaenoptilus, IY, 206. 
Nuttall Ornithological Club, Bulletins 
cited, IY, 179, 180, 189, 190, 
193, 199, 201, 202, 203. 
Nyctale, IV, 187, 207. 
