116 NOTES ON DIPTERA. 



Mycetophila. Meigen. 



M. biusta, Hoffmansegg. September ; near London ; North 



Wales. 

 M. lunata, Fahricius. September ; near London ; Wales ; 



Scotland ; Ireland. 

 M. fuscicornis, Meigen. Spring and autumn ; near London ; 



Wales ; Scotland. 

 M. arcuata, Meigen. Spring and autumn; near London; 



Wales. 

 M. lineola, Meigen, Spring and autumn ; near London ; 



Wales ; Hampshire ; &c. 

 M. luctuosa ? Meigen. September; North Wales. 

 M. distigma? Meigen. August; near London. 

 M. punctata, Meigen. Spring to autumn; near London; 



Whales ; Devonshire ; Scotland. 

 M. lateralis, Meigen. Spring and autumn ; near London. 

 M. fusca, Meigen. Spring and autumn; near London; North 



Wales. 

 ]M. semifusca, Meigen. Spring and autumn; near London. 

 M. discoidea, Meigen. Spring and autumn ; near London ; 



North Wales. 

 M. ornaticollis, Meigen. Spring to autumn ; near London ; 



L'eland ; &c. 

 M. lugens, Wiedemann. Spring to autumn; near London; 



Wales. 



M. nigra, Meigen. \ Spring to autumn ; near London ; Wales ; 



'M.. mixAa., Meigen.) Cumberland; &c. 



M. crassicornis, Stann.} t i t i i 



-y/r J ^- Tt/r • f September; near London; Ireland. 

 M. domestica, Meigen. -> ^ ' ' 



M. cingulata, Meigen. Autumn ; near London ; North W^ales. 



W. guttiventYis, Meigen. June; near London ; Hampshire. 



M. leptura, Meigen. July; near London. 



M. seriata, Meigen. September ; North Whales. 



M. pusilla, Meigen. Spring and autumn ; near London ; 



Wales; Scotland. 

 M. sciarina, Meigen. Spring and autumn ; near London. 

 M. trivialis, Meigen. Found near London. 

 M. pallida, Stann. Spring and autumn ; near London; North 



Wales. 

 M. intersecta, Hoffmansegg. Found near London. 



