214 



INDEX. 



Mycetophilidse, 13 

 Myoleja, 50 

 Myopa, 27, 28 

 Myopidze, 27 

 Myopina, 27 

 Myopites, 50, 53 



Naeta, 49 



nana, Sciomyza, 104 

 narytia, Trypeta, 59, 95 

 Nemapalpus, 9 

 Nematoproctus, 32 

 Nemestrina, 22 

 Nemestrinidse, 21 

 Nemocera, 2, 5 

 Nemopoda, 43 

 Nemoraea, 35 

 Nemorius, 20 

 Nemotelus, 18, 19 

 Nephrotoma, 10, 13 

 Nerius, 39 

 Neuria, 25 

 Nephrocerus, 27 

 Nerua, 18 



nigripalpa, Sciomyza, 104 

 nigriventris, Trypeta, 59, 98 

 niveipila, Cecidomyia, 199 

 Nodutis, 20 

 Nonacris, 16 

 Notiphila, 45, 132, 134 

 Notiphila bella, 135 



carinata, 137 



scalaris, 134 



unicolor, 137 



vittata, 136 

 tfotiphilina, 45, 131 

 novseboracensis, Trypeta, 59, 60, 78 

 Nuceria, 20 

 Nusa, 23 

 Nycteribidse, 48 

 Nygmatodes, 9 



obliqua Macq., Trypeta, 59, 97 

 obliqua Say, Trypeta, 60, 99 

 Obrapa, 18 



obscuripes, Hydrellia, 152 

 Obsebius, 21 

 obsoleta, Scatella, 172 

 obtusa, Sciomyza, 105 

 ocellaris, Cecidomyia, 199 

 Ochthera, 45, 149/159 

 Ochthera exsculpta, 160 



mantis, 1(51 



rapax, 162 



tuberculata, 161 

 Ocnsea, 21 

 ocresia, Trypeta, 60 

 Ocydromia, 30 



Ocyptamus, 26 



Ocyptera, 35 



Ocypterina, 34 



Odontomyia, 18, 19 



Odontomyina, 18 



Oedalea, 30 



Olfersia, 48 



Oligodranes, 25 



Oligopogon, 23 



Ommatius, 24 



Oncodes, 21 



Oncodina, 21 



Oncodocera, 25, 26 



Opetia, 28 



Oplocheta, 50 



Opomyzidse, 43 



opposita, Philygria, 156 



ovbitalis, Discocerina, 147 



Orellia, 49, 50 



ornata, Cecidomyia, 187 



Orm'thomyia, 48 



Orphnephila, 6 



Orphnepliila testacea, 6 



Ortalidse, 39, 49, 50, 56, 57, 58, 59, 

 61,82 



Ortalina, 40 



Ortalis, 40, 93 



Ortalis senea, 59 



antillarum, Trypeta, 57, 61 

 arcuata, Trypeta, 57, 60 

 flexa, Trypeta, 58, 61 

 fiilvifrons, Trypeta, 59, 61 

 ?interrupta, Trypeta, 59, 61 

 melliginis, Trypeta, 59, 60 

 quadrifasciata, Trypeta, 60 

 quadrivittata, Trypeta, (50, 61 

 Ttabellaria, Trypeta, 60, 61 



Orthoneura, 26 



Oscinidse, 46 



Osca, 20 



Oscinis, 46 



Oxycera, 18, 19 



Oxyna, 49, 50 



Oxyphora, 49 



Ozodicera, 10 



Pachycerina, 41 

 Pachygaster, 18, 19 

 Pachygastrina, 18 

 Pachymeria, 30 

 Pachyneura, 15 

 Pachyrhina, 10, 11, 12 

 Pachystomus, 15, 16 

 pallida, Tetanocera, 113 

 Palloptera, 41 

 Pallopteridae, 57 

 Pallopterina, 41 

 Palpomyia, 6 



