DIPTERA. 257 



1. Sargus bipunctatus, Scop. Bare. A female was 



taken by my father at Osehill, on August 

 28th, 1863 ; females have also been taken by 

 myself in Sandhills Copse, September 7th and 

 21st, 1866, and August 31st, 1870; a male 

 was taken by myself in Sandhills Copse, Sep- 

 tember 7th, 1866. 



2. S. cuprarius, Linn. Common. 



3. S. nitidus, Meig. Common. 



4. S. flavipes, Meig. Abundant. 



5. S. infuscatus, Meig. Common. 



1. Chrysomyia formosa, Sch. Common. 



2. C. flavicornis, Meig. Common. 



3. C. pallipes, Meig. Common. 



4. C. politus, Linn. Abundant. 



Stratiomydce. 



1. Stratiomys chamseleon, Linn. Rare. Taken by 



my father in the Quag ; by my brother on 

 July llth, 1866 ; and by myself on July 23rd, 

 1866, and July 20th, 1872. 



2. S. viridula, Fab. A single specimen only was 



taken by myself in Alder Mead, July 7th, 

 1877. 



1. Oxycera rara, Scop. Rare. Taken by my father 

 in Mullett's Copse, July 3rd, 1831; in Broad- 

 alders, August 1st, 1863, July, 1866; and in 

 Sandhills Copse, July 28th, 1870: by my 

 brother in Roughground, July 25th, 1863, and 



