14)4 



H. Loeiv: Diptera Americae septentrionalis. 



Caenia. 

 spinosa 



V. 100. 



Geomyzidae. 



costata 



III. 62. 



formosa . . 

 longula . . 

 nigriceps . 

 nigricornis 



Gaurax. 

 festivus . . 



Hippelates. 

 nobilis . 

 plebejus . 



Oscinis. 

 atriceps . 

 decipiens 

 dorsalis . 

 flaviceps 

 hirta . . . 

 longipes 

 nudiuscula 

 pallipes . 

 subvittata 

 trigramma 

 umbrosa 

 variabilis 



Siphonella 

 cinerea 



Chlorops 

 crocota 



III. 61. 

 III. 64. 

 III. 63. 

 III. 65. 



III. 66. 



III. 67. 

 III. 68. 



III. 74. 

 , III. 76. 

 , III. 72. 



III. 71. 

 . III. 75. 

 . III. 77. 

 . III. 70. 

 . III. 69. 

 . III. 78. 

 . III. 80. 

 . III. 73. 

 . III. 79. 



. III. 81. 



. III. 89. 

 . III. 85. 



fossulata . . . 



grata 



melanocera . . 

 obscuricornis . 

 producta . . . 

 pubescens . . 

 quinquepuu- 



ctata 

 Sahlbergi . . . 

 sanguiuolenta . 

 sulphurea . . . 

 trivialis . . . . 

 unicolor . . . . 

 variceps . . . . 

 versicolor . . . 



III. 82. 

 III. 92. 

 III. 91. 

 III. 90. 

 III. 96. 

 III. 88. 



III. 94. 

 III. 95. 

 III. 84. 

 III. 83. 

 III. 87. 

 III. 93. 

 III. 86. 

 III. 97. 



Agromyzidae. 



Milichia. 



picta .... 

 Odontocera. 



dorsalis . . 



1.99. 

 III. 98. 



Phytomyzidae. 



Phyto in yza. 

 Clematidis . 

 Ilicis . . . . 



III. 100. 

 III. 99. 



