XV 
Rudd, W. N., 87. 
rufomaculata, Aphis, 116. 
rugelii, Plantago, 114. 
Rust-red Flour-beetle, 68. 
Ryder, John A., 138. 
S 
Sago Palm, Hemispherical Scale com¬ 
mon on, 124. 
infested by Circular or Florida 
Red Scale, 128. 
by Parlatoria proteus, 129. 
by Pineapple Scale, 124. 
Saissetia filicum, 124. 
hemisphaerica, 124. 
Salvia attacked by Greenhouse White 
Fly, 130, 132. 
infested by foliar nematodes, 141. 
sanborni, Macrosiphum, 116. 
Sanders, J. G., 123, 124. 
Sanderson, E. Dwight, 47. 
Sanderson, E. D'wight, and Jackson, 
Alma D., 98. 
Sand-flies of the Amazon, 25. 
Sand-fly, 28. 
sanguinale, Panicum, 114. 
Saperda tridentata, 5, 10, 11-13. 
sativa, Ananassa, 124-125. 
saucia, Agrotis, 84. 
Peridroma, 84. 
Saw-toothed Grain-beetle, 56, 68-69. 
description of various stages of, 
68-69. 
distinctive characters of, 81. 
number of generations, food, and 
distribution of, 69. 
Sawyer, A. A., 121. 
Scale, Box, 126-127. 
Camellia, 127. 
Chaff, 129. 
Circular or Florida Red, 128. 
Fern, 126. 
Greedy, 128. 
Hemispherical, 124. 
insects, 122-130. 
Latania, 127. 
Oleander, 128. 
Pineapple, 124. 
Rose, 126. 
Soft, 123. 
Tessellated Palm, 123. 
(See also Aspidiotus cyanophylli 
and Parlatoria proteus.) 
Scolopendrella, 138. 
immaculata, 138-139. See Fern-As¬ 
paragus and Smilax Root-borer. 
Seeds as food of Meal Snout-moth, 
66a 
infested by Saw-toothed Grain- 
beetle, 69. 
Shade trees, care jf, 9-10. 
Sheep, injuries to, by black-flies, 26. 
Ship’s biscuit infested by Yellow 
Meal-worm, 72. 
Silvanus surinamensis, 68-69. See 
also Saw-toothed Grain-beetle. 
Silver-top of June-grass, fungus 
causing, 139. 
Simulium as possible carrier of pel¬ 
lagra in Illinois, 21-55. 
bracteatum, 31. 
comparison of local facts concern¬ 
ing, with local data on pellagra, 
49-51. 
hirtipes, 23. 
distribution, breeding situations, 
and life history of, 31. 
Illinois species of, 31-48. 
johannseni, 31-37. 
description of, 32-37. 
length of a generation period of, 
50. 
meridionale, 28, 31, 35, 37-40, 44, 
47. 
number and general distribution of 
species of, 23. 
occidentale, 38. 
pecuarum, 28, 38, 39, 40-42, 44, 47. 
pictipes, 29, 41-42. 
length of a generation period of, 
50. 
reptans, 23. 
venustoides, 42-44. 
venustum, 24, 28, 29, 35, 4 2, •* ’ 
47. 
length of a generation period 
of, 50. 
vittatum, 24, 28, 44, 47-48, 50. 
(See also Black-flies ar.d buffalo- 
gnats.) 
Singer, H. Douglas, 51. 
Sitotroga cerealella, 57, 5S-G1. See 
also Angoumois Grain Moth, 79. 
Smartweed as food plant of Garden 
Flea-hopper, 114. 
Smilax and Fern-Asparagus Raot- 
borer, 138-139. See under 
Fern-Asparagus and Smilax 
Root-borer. 
injury to, by cutworms, 84. 
by Fern-Asparagus and Smilax 
Root-borer, 138. 
by Garden Flea-hoppe.r, 113. 
Smith, Lindley M., 2, 3. 
Snout-beetle, Reddish Elm, 10, 13-14. 
description of larva and adult 
of, 13-14. 
Snout-moth, Meal, 56, 66a, See un¬ 
der Meal Snout-moth. 
Snuff infested by Confused Flour- 
beetle, 68. 
by Saw-toothed G'rain-beetle, 69. 
