INDEX. 



163 



O 



Octhera, 110 



Octheroidea, 110 



Octhiphila, 104 



Ocnaea, 71 



Oeydromia, 71 



Oeyptamus, 86 



Odontocera, see Ceratomyza, 104 



Odontomyia, 47 



Oecacta, 25 



Oecothea, 126 



Oedamagena, 136 



Oedaspis, 122 



Oedicarena, 121 



Oedopa, 118 



OESTRID^E, 136- 



Oestrus, 136 



Olbiogaster, 41-xxxiv, 26 



Olfersia, 152 



Omegasyrphus, 84-xvii, 5 



Ommatius, 59 



Oncodes, 71 



Oncodocera, 67 



Oncomyia, 93 



Onesia, 140-lxx 



Opetiophora, 106 



Ophyra, 135 



Opomyza, 105 



Opsebius, 71 



Ormia, 152 



Ornithomyia, 152 



Orphnephila, 26 



ORPHNKPHILIIXE, 26 



ORTALID^;, 114 



Orthocladius, 25 



Orthoneura, see Chrysogaster, 85 



Orthoneuromyia (Psilocurus) 55 



OSCINID^E, 105 



Oscinis, 107 



Ospriocerus, 54 



Ostracoccelia, 116-xvii, 48 



Oxyeera, 48 



Pachycerina, 124 

 Pachygaster, 48 

 Pachymeria, 74 

 Pacliyrhina, 36 

 Palloptera, 124 

 Paltostoma, 20-lvii, 3 

 Pangonia, 51 

 Pantarbes, 66 

 Paraclius, 79 

 Paraeosnms, 67 

 Paragorgopis, 118-xvii, 

 Paragus, 85 

 Parahydrophorus, 154 

 Paralimna, 110 

 Paramintho, 140-1, 27 

 Paratropesa, 35-lvii, 4 

 Parydra, 111 

 Pedicia, 35 

 Pegomyia, 135-lxiii 

 Pelastoneurus, 78 

 Pelecocera, 84 

 Pelagomyia, 48 

 Pelina, 110 



Pelomyia, 110-xlviii, 67 

 Peleropeodes, 79-xlvi, 1 

 Penthoptera, 35 

 Pericoma, 27-lv, 3 

 Peronyma, 121 

 Phalacromyia, 88 

 Phaloeroeera, 35 

 Pheneus, 153 

 Philonicus, 59 

 Philopota, 71 

 Philhygria, 110 

 Phoneutisca, 75 

 Phora, 95 

 Phorbia, 135-lxii 

 PHORID.E, 95 

 Phortica, 103 

 Phrissopoda, 140 

 Phthinia, 18 

 PHYCODROMIDJE, 128 



