128 ADDITIONS TO GUERNSEY DIPTERA. 



SYRPHIDJE. 

 Pipizella annulata, Meg. Near Moulin Huet Bay. 

 Platyehirus seutatus, Mg. Near Doyle's Monument, June. 

 Syrphus balteatUS, Beg. Common. 

 S. ribesii, L. Not uncommon. 



Sphserophoria (?) pieta, Mg. Several near Moulin Huet. 

 Merodon equestris, F. I have taken several specimens ; the larvae are 

 very destructive to bulbs. 



TACHINID^S. 



Olivieria lateralis, F. Taken by sweeping near Petit Bot Boy. 

 Taehina morosa, Mg. Two, Torteval, June 24th. 

 Masicera myodea, Dm. Talbot Valley, July 5th. 

 M. juvenilis, Bond. 

 Clista seneseens, Zett. 



dexid^. 



Melanophora atra, Mcq. One. 



ANTHOMYID^. 



HyetOdesia ineana, W. Grande Mare, Vazon. 

 H. Signata, Mg. Near Petit Bot, June. 

 SpilOgaster notata, Fin. Near Petit Bot Bay, June. 

 S. duplieata, Mg. Petit Bot, June. 



CORDYLURID^. 



Fueellia fueorum, Fin. Saints' Bay by sweeping. 

 Scatophaga analis, Mg. L'Ancresse Common. 



SCIOMYZIDiE. 



Seiomyza cinerella, Fin. 

 Tetanoeera ferruginea, Fin. 



ortalid^e. 



PteropSBCtria frondeseentise, L. Moulin Huet and Talbot Valley, also 

 in Sark. 



TRYPETID.E. 



TephritiS tersellata, Lw. One beaten from hedge, St. Andrew's. 

 T. vespertina, l>w. Not uncommon. 



SAPROMYZID^. 



Lanxania senea, Fin. 



EPHYDRID.E. 



Notiphila nigricornis, stuh. 



Parhydra (?) quadripunctata, Mg. Taken by sweeping, Vale. 



I have here much pleasure in acknowledging the kind 

 assistance rendered by the Rev. E. N. Bloomfield, F.E.S., 

 and Dr. B. H. Meade, F.E.S., in naming most of the species, 



