LIST OF HERTFORDSHIRE DIPTERA. 



257 



Asilmae. 

 Machimus atricapillus. Fin. — 29.viii.03,^.^.(x.,12.viii.05; 



Aldbury Down, Barraud, St. Albans. 



BOMBYLID^. 



Bombylius major, L. (great A. Dichinson; Pre Wood, 



St.Albaus,^.i;.(?., 5. vi. 04, 

 Barraud, 22. iv. 06; Kitchen- 

 er's Meads. 



bee-fly).— Aldbury, A.E.G., 



V. 89 ; Hemel Hempstead, 



Bullen; Feldeu, 22. iii. 93; 



New Farm, St. Albans, Miss 



Therevid^. 

 Tliereva nobilitata, F. — Box- T. bipunctata, Mg. — Boxmoor, 



moor, A.P., 16. vi. 92. A.P., undated; *relden, 



T. fulva, ilf(/.— *Felden, 8. vii. 96. 



7. vii. 96. T. arcuata, Liv. — *Felden, 



T. Fplebeia, iy.— *Felden, 9. vi. 99. 



5. V. 99. 



Cyrtid^. 



Acrocera globulus, Pz. — *Felden, 15. vii. 01. 



EMPIDiE. 



Hyhotinse. 

 Hybos grossipes, i. — *Felden, Cyrtoma nigra, Mg. — *Felden, 



6. viii. 99. 30. v. 99. 



H. feinoratus, Midi. — Feldeu, C. spuria, Fin. — *Felden, 



5. vii. 99 ; St. Albans, viii. 04. 26. v. 99. 



H. euliciformis, F. — * Feldeu, 



31. viii. 98. 



Em'pinse. 



Elianipliomyia ? cineraseens, E. pennaria. Fin. — * Feldeu, 



%.—* Feldeu, 2. v. 93 

 E. flava, -FZw.—* Feldeu, 



29. vii. 99. 

 E. tenuirostis. Fin. — * Feldeu, 



10. viii. 98. 

 Empis tessellata, F. — Pre 



Wood, A.E.G., 25. vi. 04. 

 E. livida, i.— Feldeu, 5. v. 93 



Busliey Heath, Barraud, 



16. vi. 06. 

 E. opaca, i^.— Feldeu, 29. v. 99 



St. Albans, v. 04. 

 E. stercorea, L. — Gorhambury 



A.E.G., 20. V. 05 ; St. Albans 



13. V. 04. 

 E. trigramma, Mg. — * Feldeu 



25. iv. 93 ; Kitchener's Meads 



V. 04. 

 E. lutea, Mg. — * Feldeu, 



23. vi. 93. 



20. iv. 97. 

 E. chioptera, Fin. — * Feldeu, 



18. iv. 93. 

 E. funebris, Mg. — * Feldeu, 



2. V. 97. 

 E. florisoiuna, Lw. — * Feldeu, 



25. iv. 93. 

 E. pteropoda. Egg. — * Feldeu, 



4. viii. m. 

 E. discolor, Lio. — *Felden, 



17. vii. 99. 

 Pachymeria femorata, F. — 



*Felden,30.v.99; St. Albans, 



V. 04. 

 Hilara pilosa, Ztt. — * Feldeu, 



15. V. 97. 

 H. quadrivittata, Mg. — 



* Feldeu, 10. vi. 99. 

 H. chorica. Fin. — * Feldeu, 



21. vii. 99. 



