DIPTERA. 55 



Monardia Ivieffer. 



M. articulosa (Felt), 08-315 and 13-192. 



N. H.— White Mts. (Morrison), U. S. Nat. Mus. 



M. barlowi (Felt), 08-316 and 13-190. 

 R. I.— Kingston, May 2, 1904 {Barlow). 



M. lateralis Felt, 14-102. 

 Mass.— Boston, May 10 (Bryant). 



M. modesta Felt, 13-142. 



Conn. — New Haven, Nov. 4 (Viereck). 



M. multiarticulata Felt, 14-109. 

 N. H. — Franconia (Mrs. Slosson). 



M. rugosa Felt, 14-110. 



N. H.— Hanover, July 5, 1908. 



Prionellus Eeffer. 



P. dilatatus (Felt), 07-149 and 13-178. 

 Mass. — Worcester {Thompson). 



Miastor Meinert. 



M. americana Felt, 07-5 and 13-205. 

 Conn. — -Colebrook, June 8, 1911 {Wheeler). 



The larva of this species is frequently pedogenetic (Felt, 11- 



82). 



Johnsonomyia Felt, 08-417. 



J. rubra Felt, 08-417 and 13-212. 



N. H.— Jaffrey, June 14. Vt.— Montpeher, June 26, 1906. 

 Mass. — Great Barrington, June 16, 1915; Sunderland, May 30, 

 flying about very old decayed logs, in shady places. 



Didactylomyia Felt, 11-39. 



D. capitata Felt, 13-174. 



Mass. — North Adams, Aug. 1907 {Bryant). 



D. longimana Felt, 08-416 and 15-142. 

 Mass. — Auburndale, Aug. 16, 1906. 



Colpodia Winnertz. 

 C. comuta Felt, 15-153. 



Mass. — Arnold Arboretum, Jamaica Plain, Boston, Oct. 31 

 {Cora H. Clarke). 



Porricondyla Rondani. 



P. hamata Felt, 07-146 and 15-177. 

 Mass. — Brookline, Aug. 23. 



P. johnsoni Felt, 19-282. 

 Mass. — Brookline, Aug. 23. 



