278 



Schizoneura corni, 112, 122. 



panicola, 120, 121. 

 Sciara, 50, 185. 

 Sciomyzidffi, 42, 43, 189. 

 Scirpiis, 44, 103, 105. 

 Scolecocampa liburna, 125, 150, 153, 



154, 159, 209, 221, 223, 228. 

 Scolia, 192. 

 bicincta, 192. 

 tricincta, 193. 

 Scoliidae, 192. 

 Scolytidje, 137, 144. 

 Scolytus quadrispinosiis, 144, 154, 



159. 

 Scorpion flies, 62. 

 Scorpion-fly, brown-tipped, 210. 

 clear-winged, G4, 209. 

 spotted crane-like, 210. 

 Scotobates calcaratus, 151. 

 Scudderia texensis, 42, 44. 48, 50, 



107, 108, 111, 168. 

 Seytonotus granulatus, 134. 

 Sedge, 44. 



Semotilus atromaculatus, 65. 

 Senotainia trilineata, 196. 

 Serpents, 100. 

 Setaria, 182. 

 Setulia grisea, 195. 

 Shelf-fungus, 224. 

 Silkworm, American, 61, 227. 

 Silphium, 86. 108, 118, 171. 



integrifolium, 48, 54, 108, 166, 167, 



169, 174, 180, 181, 185, 196, 197, 



198. 

 laciniatum, 53, 108. 

 terebinthinaceum, 39, 40, 48, 55, 



56. 108, 161, 168, 176, 180, 199, 



200. 

 Sinea diadema, 50, 51, 65, 111, 173, 



219. 

 Sinoxylon basilare, 146. 

 SiricidjB, 231. 

 Skipper, common, 64, 226. 

 Slug, Carolina, 58, 61, 150, 202, 236. 



caterpillar, 61, 140, 229. 

 Slugs, 133. 

 Smartweed, 183. 

 Smilax, 55, 56, 63. 

 Smodicum cucujiforme. 148. 

 Snail, alternate, 64. 203. 

 predaceous, 58, 64, 201. 

 Snails, 133, 138. 160. 

 Snout-beetle, imbricated, 141. 

 Snowberry, 183. 

 Soldier-beetle, 45, 46, 53, 55, 104, 



169, 176. 



margined, 65, 222. 



Soldier-beetle — continued. 



Pennsylvania, 45, 46, 53, 55, 104, 

 118, 169, 176. 



beetles, 120. 



-bug, rapacious, 50, 51, 65, 173, 

 219. 

 Solidago, 109, 110, 111, 118, 145, 162, 

 171, 172, 174, 176, 179, 180, 182, 

 184. 185, 188, 189, 190, 192, 196. 

 Sow-bugs, 137. 

 Span-worm, 229. 

 Sparganium, 43. 



Sparnopolius fulvus, 121, 174, 186. 

 Spartina, 39, 40. 41, 43, 44, 107, 167, 

 168, 169, 170, 175, 189. 



micliauxiana, 41. 

 Sphajrophthalma, 59, 124, 132, 192, 



238. 

 Sphfprularia bombi, 200. 

 Sphagnum, 79. 



Spharagemon bolli, 58, 61, 124, 213. 

 Sphecidse, 194, 238. 

 Sphecius speciosus, 196. 

 Sphenophorus, 116. 



ochreus, 104. 



placidus, 181. 



robustus, 182. 



venatus, 181. 

 Sphex brunneipes, 195. 



ichneumonea, 194. 

 Sphingida^, 183, 226. 

 Sphinx, honeysuckle, 45. 46, 183. 

 Spice-bush, 138, 207. 

 Spider, ambush, crab-, or flower, 42, 

 43, 45, 46, 50, 51, 52. 53, 64, 104, 

 163, 168, 175, 200, 216, 231. 



common garden, 42, 44, 45, 48, 50, 

 52, 53, 104, 162, 182. 



ground, 58, 64. 



harvest-, see harvest-spider. 



island, 58. 



jumping. 112, 138, 164. 



rugose, 58, 64, 65, 207. 



spined, 64. 65. 207. 



three-lined. 207. 



wasp, 65, 193. 



white-triangle, 58, 65, 207. 

 Spiders, 119, 131, 138, 140, 238. 

 Spirobolus marginatus. 134. 

 Spogostvlum anale, 186. 

 Sporobolus, 49, 111, 112. 168, 212. 



cryptandrus, 39, 49. 53. 

 Spragueia leo, 110, 184. 

 Spruce, 149, 156. 



Engelmann, 149. 

 Spurge, flowering, 53, 55, 

 Squash-bug, 189. 



