INDEX. 
79 
Tiger, Y, 10. 
Two-striped, Y, 13. 
Yiscid, Y, 12. 
salar, Salmo, I, 43. 
salicicola, Aphis, II, 8. 
Siphonophora, IT, 8. 
salicti, Aphis, II, 8. 
Salix, I, 29, 30. 
Candida, I, 31. 
cordata, var. angusta, I, 29. 
Salmo, I, 43. 
namaycush, I, 44, II, 54. 
quinnat, I, 43. 
salar, I, 43. 
salmoides, Micropterus, I, 37, II, 44, 
75f, III, 40*, 43*, 63*. 
Salmon, II, 44, 54, III, 21, 32*, 38. 
Black, II, 75*. 
California, I, 43. 
Great Sea, I, 43. 
Jack, III, 21, 31*. 
White, II, 44, 75*. 
salmoneum, Stizostedium, I, 36. 
Stizostethium, II, 44. 
salmoneus, Esox, I, 43, II, 53, 79*, 85*, 
III, 68*. 
Salmonidm, 1, 43, II, 54, III, 21, VI, 98. 
Salmon Perch, I, 36. 
Salvias, I, 56. 
sambuci, Aphis, II, 13. 
sambucifolise, Aphis, II, 13. 
sambucifolia, Fraxinus, I, 29, 31. 
Sambucus, I, 27, 28, 31, 32. 
sancti-johannis, Archibuteo, IY, 189. 
Sand, II, 79f, 80+, VI, 78f, 91f. 
Sand Darter, I, 35, II, 38, 74*. 
Rough, II, 38. 
Lark, IV, 196. 
Martin, IY, 177. 
Pike, II, 43. 
Sanderling, IV, 196. 
Sandhill Crane, IY, 198. 
Sandpiper, Baird’s, IV, 195. 
Bonaparte’s, IY, 195. 
Buff-breasted, IY, 196. 
Least, IY, 195. 
Pectoral, IY, 195. 
Purple, IV, 195. 
Red-backed, IY. 195. 
Red-breasted, IY, 195. 
Semipalmated, IV, 195. 
Solitary, IV, 196. 
Spotted, IV, 196. 
Stilt, IY, 195. 
Sandpipes, IV, 195. 
sanguinaria, Arphia, I, 63. 
sanguinea, Cycloneda, VI, 54*. 
sanguineus, Diaptomus, I, 15, 23, II, 
89f, YI, 103. 
sanguinolentis Ichthelis, I, 38, II, 46. 
sapidissima, Alosa, I, 44, II, 55. 
Sapsucker, Big, IY, 185. 
Little, IV, 185. 
Red-throated, IY, 186. 
Squealing, IY, 186. 
Sarcorhamphi, IV, 190. 
Sassafras, I, 30, 31, 32. 
satrapa, Regulus, IY, 172. 
Sauger, II, 43, III, 31*. 
saurita, Eutsenia, V, 38. 
savanna, Passerculus, IV, 179. 
Savannah Sparrow, IY, 179. 
Sparrows, IV, 179. 
Saw-flies, III, 115f. 
-spined Stone Catfish, II, 68. 
-whet Owl, IV, 187. 
Saxicolidse, III, 137*, IV, 167, 172, YI, 
8*, 28*. 
sayanus, Aphredoderus, I, 39, II, 48, 
49, 84*, VI, 66*, 93*. 
sayi, Bacunculus, I, 60. 
Bracteria, I, 60. 
Diapheromera, I, 60. 
Ophibolus, V, 34. 
Pityophis, V, 38. 
Sayornis, IV. 184. 
Pterostichus, III, 157*, VI, 41*, 42f, 
57f. 
Sayornis, IV, 184. 
fuscus, IV, 184. 
sayi, IV, 184. 
Say’s Pewee, IY, 184. 
scabra, Pseudemys, V, 55. 
scabriceps, Cliola, II, 60. 
Episema, II, 60. 
Photogenis, I, 47, II, 60. 
Scaly-headed Darter, II, 42. 
scandiaca, Nyctea, IV, 188. 
Scaphania, II, 26. 
Scaphiopidse, Y, 16, 21. 
Scaphiopus, Y, 21. 
holbrooki, V, 21. 
