THE INSECT FAUNA OF GROUSE MOORS 157 



Family OPOMYZID^. 

 OPOMYZA GERMINATIONIS, L. One female, Ballindalloch. 



Family SEPSID.^. 



SEPSIS VIOLACEA, Mg. One female, Ballindalloch. 

 SEPSIS CYNIPSEA, L. -- Three males and one female, Burley-in- 

 Wharfedale. 



Family PIOPHILID^. 



PIOPHILA AFFINIS, Mf. One specimen, Dunachton. 



* Family GEOMYZID^. 

 DIASTATA UNIPUNCTATA, Ztt. One specimen, Dunachton. 



'^DIASTATA NEBULOSA, Fin, An example of this species was found 

 in a crop from Dunachton. 



Family EPHYDRIM:. 



HYDRELLIA GRISEOLA, Fin. An abundant species, of which three 

 examples were taken at Dunachton, three at Ballindalloch, and 

 sixteen at Burley-in-Wharfedale. 



SCATELLA STAGNALIS, Fin. One specimen, Burley-in-Wharfedale. 



Family DROSOPHILIDvE. 



SCAPTOMYZA GRAMINUM, Fin. One specimen, Burley-in-Wharfedale. 



Family CHLOROPID.E. 



CHLOROPS, sp. An undetermined example, belonging to this genus, 

 was taken at Ballindalloch. 



OSCINIS FRIT, L. One specimen, Dunachton. 

 ELACHYPTERA CORNUTA, Fin. One female, Dunachton. 



Family AGROMYZIM). 



AGROMYZA, sp. One male, Ballindalloch ; one female, Burley-in- 

 Wharfedale. 



CERATOMYZA DENTICORNIS, Pz. One example, Ballindalloch. 

 OCHTHIPHILA JUNCORUM, Fin. One specimen, Dunachton. 

 OCHTHIPHILA GENICULATA, Hal. One specimen, Dunachton. 



Family BORBORID^. 

 BORBORUS GENICULATUS, Mcq. Two specimens, Ballindalloch. 



BORBORUS, sp. An undetermined species, one example of which 

 was taken at Ballindalloch. 



