580 



Index 



Sinea cliadema, 26, 75, 87. 

 Sipha maidis, 115. 



rubifolii, II5- 

 Siphocoryiie pastinaceae, ill. 



xylostii, 102. 

 Siphonophcra absinthii, no. 



acerifoliae, 108. 



ambrosiae, 108. 



asclepiadis, 109. 



avense, 108. 



coreopsidis, 109. 



cucurbitae, no. 



erigeronensis, 109. 



euphorbise, 108. 



euphorbicola, 108. 



fragariae, no. 



gerardiae, 109. 



heucherae, 109. 



lactucae, 109. 



menthae, no. 



pisi, 109. 



polygoni, 109. 



rosae, 108. 



rubi, 109. 



rudbeckiae, 108. 



salicicola, 109. 



setariae, 108. 



tanaceti, no. 



verbenae, 109. 



viticola, 108. 

 Skunk, 66. 

 Sloe, no. 

 Snails, 14. 



land, 10. 

 Snakes, 65. 

 Snout-beetles, 51. 

 Snow-ball, 112. 

 Snow-berry, 112. 

 Soldier-beetles, 51. 

 Sol id ago, 46. 



sp., 108. 

 Sorghum, 115. 

 Spalanzania sp., 56, 76. 

 Spanish Needles, 109. 

 Sparganophilus eiseni, 556. 

 Sparrow, English, 64. 



Field, 64. 



Sparrow — continued. 



Lark, 64. 



Vesper, 64. 

 Sphaeromyas, 216, 332. 



fasciatus, 332. 

 Sphaerophthalma chlamydata, 58. 



ferrugata, 57, 75, 87. 



occidentalis, 57, 87. 



vesta, 57, 75, 87. 

 Spharagemon, 23. 



wyomingianum, 22, 72, 86. 

 Sphecidae 58. 



Sphecodogastra texana, 60, 71. 

 Sphenophorus scoparius, 52. 

 Sphex pectipennis, 58, 75. 

 Sphex violaceipennis, 59, 87. 

 Spiders, 9, 15-17, 31, 58, 62, 67, 84, 85. 



jumping, 16, 17, 74. 

 Spiza americana, 64, 73, 75. 

 Spizella pusilla pusilla, 64. 

 Sporobolus, 5. 



cryptandrus, 85, 86. 

 Spruce, 118, 278. 

 Squash, no. 

 Squirrel, Fox, 65. 

 Stachyocnemis, 85. 



apicalis, 29, 84, 87. 

 Staphylinidae, 38, 77. 

 Steatoda corollata, 15, 74. 

 Steinomyia steini, 241. 

 Stercutus, 124. 

 Stipa sparlea, 9, 69. 

 Strangalia luteicornis, 46, 71. 

 Strawberry, no. 



Strigoderma arboricola, 45, 55, 71. 

 Sturnella magna, 64. 

 neglecta, 63, 72, 75. 

 Sumac, 49, 54, 117. 

 Swallows, 74. 



Sylvilagus floridanus mearnsi, 66, 73, 86. 

 Sympetrum rubicundulum, 9, 74. 

 Symphoricarpus vulgaris, 112. 

 Syrbula admirabilis, 20. 

 Syrphid-flies, 56. 

 Syrphidte, 71. 

 Syrphus arcuatus, 56. 

 Systoechus vulgaris, 55, 76. 



