270 HISTORY OF GLANVILLE'S WOOTTON. 



5. Melanostoma clypeatus, Meig. Common. 



6. M. cyaneus, Mull. Common. 



7. M. immarginatus, Zett. Not common. 



1. Syrphus pyrastri, Linn. Abundant. This fly 



survives the winter; and its larva (which is 

 green) feeds on the leaves of fruit trees. 



2. S. ribesii, Linn. Abundant. 



3. S. vitripennis, Meig. Abundant. 



4. S. bifasciatus, Fab. Not common. 



5. S. balteatus, DeGeer. Abundant. 



6. S. corollse, Fab. Common. 



7. S. glaucius, Linn. Abundant. 



8. S. venustus, Meig. Common. 



9. S. umbellatarum, Fab. Abundant. 



10. S. auricollis, Meig. Common. 



11. S. laternarius, Meig. Not common. 



12. S. nitidicollis, Meig. Common. 



1. Melithreptus niticollis, Staeg. Common. 



2. M. scriptus, Linn. Common. 



3. M. menthrasti, Linn. Common. 



4. M. melissise, Meig. Common. 



1. Scseva citrofasciata, DeGeer. Bare. 



1. Doros conopseus, Fab. Very rare. Taken by my 



father in the Green Wall, June I Oth, 1828, and 



in the garden, June 27th, 1839. 

 1. Sphegina clunipes, Fall. Bare. Taken by my 



father in the orchard, May 21st, 18(>3 ; also by 



myself in Wootton Wood, June 24th, 1873, and 



September 26th, 1876. 



