NOTES ON DIPTERA. 115 



L. Winthemii, Lehmann. Spring and summer; on box trees; 

 near London. 



L. flavicornis, L. fascipennis, and L. fasciola, of Meigeii, seem 

 varieties of one species. 



L. pubescens, n. s. (Div. B. b. Meigen). Mas. Atra, ob- 

 scura, alho-piihescens : antennce nigrcR ; palpi flavi: pedes 

 jlavi; coxcB basi, femora subtiis tarsique omnino fusca: 

 alcB sublimjndcB, apice obscuriores ; nervifusci, ad costam 

 bene determinati : halter es jjallide Jlavi. (Corp. long, l^ 

 lin. ; alar. 3 lin.) 

 Found near London. 



Seiophila. Hojfmansegg. 



S. fimbriata, Meigen. June; near London; Windsor Forest. 



Var. ? — Abdomen black, shining : tip red. 



September; North Wales. 



S. annulata, Meigen. ) Spring and autumn ; near London ; 



S. cingulata, Meigen.) North Wales. 



S. maculata, Meigen. 



S. marginata, Megerle. Common near London. 



S. ferruginea, Meigen. 



S. hirta, Hojfmansegg. September ; near London ; North 



Wales. 

 S. vitripennis, Meigen. May and July ; near London. 

 S. lutea, Macquart. Found near London. 

 S. nigra, Macquart. Spring and autumn ; near London ; 



North Wales. 



Seiophila rufilatera, (Div. C. Meigen.) Fem. Atra, antenncB 

 nigro-fusccB, thoracis lotera et abdominis segmenta apice 

 rufa, pedes fulvi, alee sublimjndce. 



Atra, parum nitens, fere glabra : palpi pallidi : antenna? nigro- 

 fuscae, basi rufse : thoracis latera rufa : abdomen pubescens ; 

 segmenta apice rufa ; pedes fulvi; tarsi obscuriores ; coxae rufae; 

 trochanteres fusci : alse sublimpidte ; nervi et halteres fusci. 

 (Corp. long. 2 lin. ; alar. SJ lin.) 



Found near London. 



CoRDYLA. Meigen. 

 C. fasciata, Meigen. September; North Wales. 



