90 FAUNA OF NEW ENGLAND. 



N. johannseni (Enderline) {Sciara nigricans Johannsen, 12-134). 

 R. I. — Kingston (Barlow). 



N. jucunda (Johannsen), 12-319. 



N. H.— 12, 20. July 5-13. 



Mass.— 27, 32. R. I.— 33. Conn.— 35. May 5-Aug. 11. 



N. lugens (Johannsen), 12-132. 



Me. — Orono. 



Mass. — Auburndale, May 26. 



N. mellea (Johannsen), 12-129. 

 N. H.— Mt. Washington, 2000 ft., July 24. 



Mass. — Brookline, June 20; Auburndale, Aug. 16. Conn. — 

 Darien, May 27; Danbury, June 20. 



N. nacta (Johannsen), 12-132. 



Mass. — Auburndale, July 11; Brookline, Aug. 25. 



N. multiseta (Felt). 



Vt. — Manchester, June 6. 



N. parilis (Johannsen), 12-132. 

 N. H.— Intervale, Aug. 18. 



N. pauciseta (Felt). 

 N. H.— 15. May 5. 



Mass.— 27, 29, 32. Conn.— 35. Apr. 26-Oct. 19. 



N. prolifica (Felt). 



Me.— 9. N. H.— 12, 15. Apr. 16-July 7. 



Mass.— 25, 29. R. I.— 33. Conn.— 35. Feb.- June 30. 



N. quadrispinosa Pettey, 18-332. 

 Mass. — North Adams, March 20. 



N. sylvestris Kieffer. 



Me.— Echo Lake, Mt. Desert. July 22, 1918. 



N. varians Johannsen, 12-135. 



Me.— Northeast Harbor, Aug. 11 (Dr. C. S. Minot). 



N. vulgaris (Fitch). 

 N. H.— White Mts. 



Bibionidae. 

 Plecia Wiedemann. 

 P. heteroptera Say. 

 Me.— 5, 6, 8, 9. N. H.— 11, 14, 15. Vt.— 17, 21. Aug. 29- 



Oct. 14. 

 Mass.— 26, 27. Sept. 29-Oct. 18. 



Bibio Geoffrey. 



B. abbreviatus Loew. 



Me.— 9. N. H.— 11, 15. May 10-June 12. 



Mass.— 26, 27, 28. R. I.— 33. Conn.—. May 9-Oct. 27. 



