25 



Blissus leucopterus, enemies of, XV, 39. 



food plants of, XV, 27. 



full account of, XV. 



in Ohio, II, 87; VI, 18, 66; XX, 55. 



the northeastern United States and Canada, VI, 25. 

 insects mistaken for, XV, 64. 

 notes on, in Iowa, VI, 78. 

 on city lawns, XVIII, 97. 

 origin and distribution of, IX, 30; XV. 

 remedies for, XV, 54. 

 Blister beetle, new name for, XXII, 107. 

 Boarmia plumigeraria, life history of, VII, 64. 

 Bombyx rubi, injuring larch in Norway, IX, 80. 

 Boophilus bovis, history of, V, 257. 



life history of, V, 258. 

 prevention and remedy, V, 260. 

 relation to Texas faver, V, 260. 

 Bordeaux mixture and kerosene emulsion, XXX, 37 

 Bot flies, general habits of, V, 72. 



larva? of, V, 72. 

 Botis harveyana = Phlyctaenia rubigalis, XXVII, 9. 

 Botys marculenta = Loxostege obliteralis, XXVII, 103. 



oblunalis = Phlyctsenia rubigalis, XXVII, 9. 

 Brachyrhynchus granulatus, mistaken for chinch bug, IX, 41. 

 Brachysticta fidia?, parasite on eggs of Fidia viticida, VI, 69. 

 Brachytarsus alternatus, breeding in corn and peas, VIII, 31. 



reared from galls on Ipomcea, XVII, 100. 

 variegatus, in stored wheat, VIII, 31. 

 Bracon brevicornis, parasite on Ephestia kuehniella, VIII, 40. 



eurygaster, probable parasite of Elaphidion villosum, XVIII, 40. 



parasite of Neoclytus erythrocephalus, VII, 72. 

 hebetor, parasite of Ephestia cahiritella, VIII, 39. 



elutella, VIII, 40. 

 kuehniella, VIII, 38; XX, 67. 

 Galleria mellinella, VIII, 43. 

 Plodia interpunctella, VIII, 40. 

 mellitor, parasite of Steganoptycha sp., XXVI, 69. 

 rugator, parasite of Lixus mucidus, XXIII, 69. 

 simplex, parasite of Dendroctonus piceaperda, XXVIII, 24. 

 Bran-arsenic mash, use of, against grasshoppers, XXX, 96. 

 Braula, the bee-louse, I, 115. 



British-American laws against injurious insects, XIII, 44. 

 Brochymena annulata, increase in Ohio, II, 90. 

 Bruchophagus funebris, bred from clover seed, VI, 73; XVII, 45. 

 Bruchus chinensis, habits of, in cowpea, VIII, 26. 



obsoletus, bred from seeds oi Tephrosia spicata, VII, 85. 

 obtectus, as a household insect, IV, 128. 

 development of, VIII, 29. 

 on cowpea, VIII, 29. 

 pisorum, as a household insect, IV, 128. 



note on Canada, XXVI, 95. 

 quadrimaculatus, habits of, in cowpea, VIII, 27. 

 Bryobia pratensis, abundant in Colorado, XXVI, 79. 

 habits of, IV, 52. 



