INSECT INDEX. 
47 
;eris monuste, var. cleomes, ix, 27,29. 
hippomonuste, ix, 29. 
orseis, ix, 27,29. 
phileta, ix, 27,29,33. 
suasa, ix, 27,29. 
napi, ix, 27,28,35,39. 
var- a., ix, 36,37. 
b. , ix, 36. 
c. , ix, 36. 
castoria, ix, 27. 
d. , ix, 36. 
e. , ix, 36. 
frigida, ix, 27. 
hulda, ix, 27. 
iberidis, ix, 27. 
nap®, ix, 36. 
nasturtii, ix, 27,28,29. 
nellica, ix, 28. 
occidentalis, ix, 27,28,29,34. 
oleracea, vii, 143,278,280,281,282; ix, 9,26, 
27,28,29,30,31,32,34,35; x, 77. 
var. borealis, ix, 29,30. 
casta, ix, 27,29,30. 
castoria, ix, 28,29,30. 
cruciferarum, ix, 27,29. 
frigida, ix. 28,29,30. 
hulda, ix, 29,30. 
iberidis, ix, 28,29. 
pallida, ix, 28,29. 
resed®, ix, 28,29. 
virginiensis, ix, 29,31,34,35. 
pallida, ix, 27. 
protodice, vii, 141,278,280; ix, 7,10,11,25,27, 
28.29,33,34,37; x, 76,178. 
var. beckeri, ix. 29.33,34. 
vernalis, ix, 27,28,29,33. 
rap®, vii, 144,278.280; ix,2,8,25,27,29,31,34, 
35,37,39; x, 77,179; xi, 7,32,63,82; xii, 92. 
(See European Cabbage worm.) 
var. novangli®, ix, 27,29,32. 
yreka, ix. 27,29,31. 
sisymbrii, ix, 27,28,29. 
tau, ix, 27. 
venosa, ix, 27,28,29,32. 
var. marginalis, ix, 28,29,32. 
vernalis, ix, 27. 
virginiensis, ix, 27. 
yreka, ix, 27. 
Pigeon Tremex. (See Elm-tree Borer.) 
Pill-rollers. (See Tumble-bugs.) 
pilosa, Aphis, viii, 211. 
Hypolampis, v. 172. 
pilosicollis, Lachnosterna, v, 87. 
Phyllophaga, v, 87; vi, 100, pp. i.ii.iii. 
pilula, Byrrhus, v, 62. 
pimelia, Penthe, v, 120. 
Pimpla, ix, 20. 
atrata, vi, 42. 
conquisitor, vii, 119. 
inquisitor, vii. 120; xi, 13. 
lunator. vi, 42. 
Pinching Beetle, Pinching Bug, Lucanus 
(lama, v, 77,78; vi, 95, pp. i.ii.iii. 
Pine Bark-miner. (See Pales Weevil.) 
Pine-inhabiting Aphis, Aphis pinicolens, 
viii, 102. 
-leaf Scale-insect, White pine Leaf- 
louse, Coccus of the pine, Mytilaspis 
pinifolii, Aspidiotus pinifoli®, i, 39; ii, 
7,28,30,83; iii, 161; iv, 199. 
-tree Blight, Schizoneura strobi, viii, 140. 
Borer, Chaleophora virginiensis, v, 
95; vi, 112, p. iii. 
pineum, Sphinx, x, 105. 
pinguinalis, Aglossa, vii, 248.280. 
pini. Lachnus, viii, 117. 
Tomieus, v, 147. 
pinicola, Schizoneura, viii, 137. 
pinicolens. Aphis, viii, 102. 
pinifoli®, Aspidiotus, i, 39. 
Chermes, viii, 43,156. 
pinifolii, Mytilaspis, ii, 30,83; iii, 161; iv, 199. 
Pionea, Cabbage. (See Cabbage Pionea.) 
Pionea forficalis, ix, 40. 
rimosalis, ix, 2,37; xi, 8,36. 
stramentalis, xi, 8,36. 
Piophila casei. i, 32. 
Pipiza radicum, viii, 131. 
pisi. Aphis, viii, 64. 
Bruchus, v, 129; vi, 127, p. iii. 
Mylabrus, vi, 127. 
Siphonophora, viii, 64. 
Pissodes, v, 139. 
nemorensis, vi, 134. 
strobi, V, 139; vi,38.43.133; pp. iii.iv. 
placidus, Lucanus, v, 78. 
plagiator, Ephedrus, viii, 54. 
Plagiodera. v, 166,168. 
interrupta. v, 168. 
scripta, v, 168. 
planatus, Brontes, v, 65. 
Plant Beetles. Chrysomelid®. iv,31,34; v,29, 
31,34,127,128.161, 177, 178; vi, 70, 81. 83. 85, 86, 
157. 
Tetramerous. (See Tetramerous 
Plant-beetles.) 
-bug,Dotted-legged. (See Dotted-legged 
Plant-bug.) 
Four-striped. (See Four-striped 
Plant-bug.) 
Large Gray. (See Large Gray Plant- 
bug.) . 
Tarnished or Lined. (See Tarnished 
Plant-bug.) 
Plant Lice, Leaf Lice, Aphides, Aphid®, 
Aphidid®, Aphidin®, i, 59, 60, 78; vii,6,71; 
viii,5; xii,5.7. 
Ants making use of, i, 60. 
Characters, iv, 197,198; vii,72,73,74; viii, 
8,9,26,44. 
Classification, iv, 197,199; vi,72; vii,72,74; 
viii, 9,33. 
explanation of. viii.6. 
Climatic influences, viii, 182.183; xi,58. 
Description of species, viii. 44,18/. 
Distinguished from other insects, viii, 
19. 
External anatomy, viii,20. 
■■o i trb* 
