DIPTERA. 95 



Stratiomyiidae. 

 Bens Latreille. 

 B. annulifera (Bigot). 



Me.— Oquossoc, July 2, 1923. N. H.— Bretton Woods, June 24- 

 26, 1913. 



Allognosta Osten Sacken. 



A. brevicornis Johnson, 23-71. 



Me.— 8, 9. N. H.— 11, 12, 13, 14. Vt.— 17. June 18- July 15. 



Mass.— 23. June 15. 



A. fuscitarsis (Say). 



Me.— 8, 9. N. H.— 11, 12, 13, 15. Vt.— 16. June 17-July 12. 



Mass.— 23, 27. R. I.— 33. Conn.— 35. May 28-July 27. 



A. obscuriventris (Loew). 



Me.— 4,8, 9. N.H.— 11, 14, 15. Vt.— 12, 21. June 5-July 19. 



Mass.— 23, 26, 27. Conn.— 35. May 26-June 15. 



Actina Meigen {Allactina Curran, 24-24). 



A. viridis (Say). 



Me.— 6, 8, 9. N. H.— 11, 15. Vt.— 17, 18, 21. Apr. 14-July 



16. 

 Mass.— 23, 25, 26, 27, 28. May 26-June 14. 



Scoliopelta Williston. 



S. luteipes Williston. 



N. H.— 11, 15. Vt.— 19. Aug. 1-13. 



Mass.— 23, 24. Aug. 5-8. 



Ptecticus Loew. 

 P. sackeni WilKston. 

 N. H.— 15. July 27. 

 Mass.— 25, 27, 28, 32. Conn.— 35. July 28-Aug. 27. 



P. trivittatus (Say). 



Conn. — New Haven; South Meriden, Sept. 22; Branford, July 15 

 (Winkley) ; Rowayton, Aug. 4. 



Chrysochroma WiUiston. 



C. nigricomis (Loew). 

 Mass.— Chester, July 25, 1913. 



Macrosargus Bigot. 

 {Sargiis Fabricus, not Walberg; Geosargus Bezzi.) 



M. cuprarius (Linne). 



Me.— 6, 7. N. H.— 11, 14, 15. July 2-Aug. 16. 

 Mass.— 25, 26, 27, 29, 32. R. I.— 33. Conn.— 35. June 5- 

 Aug. 13. 



