49 



Mosquitoes and house flies, XVII, 55. 

 and malaria, XXV, 17. 

 habits of, XXV. 



list of, in United States, IV, 22; XXV, 20. 

 of the United States, XXV. 

 remedies against, IV, 17; V, 28; XXV, 49. 

 synopsis of the North American, XXV, 18. 

 Murgantia histrionica, abundant in Georgia, XX, 59. 



Maryland in 1897, VI, 65; IX, 81; XVII, 94. 

 West Virginia, VI, 72. 

 effect of cold winter on, XXII, 55. 

 home and original food plant of, XXII, 108. 

 in Ohio, II, 90. 

 increase of, in Ohio, VI, 67. 

 injuring asparagus, VII, 80. 

 rare in Delaware, XXVI, 66. 



Maryland, XX, 67; XXVI, 82. 

 Ohio, XX, 71. 

 in 1900, XXX, 67. 

 Musca domestica, life history of, IV, 45. 

 remedies for, IV, 47. 

 disease carried by, XXX, 41. 

 Muskmelons, fertilization of, XVII, 75. 

 Myelois ceratonia?, feeding on St. John's bread, VIII, 10. 

 Myiasis, case of, XVIII, 97. 

 Myobia musculi, mention of, V, 263. 

 Myochrous denticollis, outbreak of, in Ohio, XXVI, 87. 

 Myocoptes musculinus, mention of, V, 263. 

 Myodocha serripes, injuring strawberries in Ohio, XXVI, 88. 

 injury to strawberries, XXII, 108. 

 sucking strawberries, XX, 63. 

 Mytilaspis citricola, damaging orange trees in the Azores, VII, 87. 

 in Georgia, XXVI, 51. 

 gloveri, in Georgia, XXVI, 51. 

 pomorum, common in West Virginia, VI, 72. 

 in Georgia, XXVI, 51. 

 not affected by kerosene, IX, 41. 

 notes on, VI, 77. 

 very destructive to lilac, XX, 66. 

 Myzocallis sp., abundant on timothy in Ohio, VI, 69. 

 Myzus cerasi, abundant in Maryland in 1897, IX, 81. 

 mahaleb, life history of, VII, 52. 

 on violets,' XXVII, 79. 

 Necrobia rufipes, injury to hams, IV, 105. 



remedies for, IV, 106. 

 Nectar, use of, I, 22. 

 Nectarophora destructor, account of, XX, 94; XXIII, 33. 



effect of cold winter on, XXII, 58. 

 infected with Empusa aphidis, XXVI, 58, 59. 

 in Maryland, XX, 62; XXVI, 81. 

 Ohio, XXVI, 88. 

 ' 1900, XXX, 68. 

 notes on, XXVI, 55. 



in Delaware, XXVI, 69. 



4991— No. 36—02 4 



