1913] The Dipteran Fauna of Bermuda. 447 



PiPUNCULIDAE. 



Pipunculus insularis Cresson, (Trans. Amer. Ent. Soc, vol. 36, p. 317, 

 1911). Hamilton parish, May (S. Brown); July 29 (Kincaid); 

 Af^^ars Island, June 18, and Spanish Point, July 5 (Spaeth). 



Pipunculus albiseta Cresson, (Trans. Amer. Ent. Soc, vol. 36, p. 318,. 

 1911). Hamilton Parish, May. (S. Brown); Jan. 27 (F. M. Jones). 



Allograpta obliqua Say.^ "Abundant throughout the winter," Dec. 

 1 1 to Jan. 25 (F. M. Jones) ; Agar's Island, June 18 (Spaeth). 



Toxomerus marginatus Say. {Meso gramma marginatum Say, of 

 the previous list). "Very abundant and present throughout the 

 winter and spring (Dec. 8 to May 3). .A specimen was bred April 

 1, from a larva found in the flowers of the Bermuda blue-eyed 

 grass." (F. M. Jones). On the road from Hamilton to Grasmere 

 (Spaeth). The larvae are aphidivorous. 



Eristalis tenax Linne. "The first specimen was taken February 18; 

 afterwards not rare on flowers, but never abundant. " (F. M. Jones). 



Eristalis aeneus Scopoli. (Lathyrophthalmus miens Scop.). "Most 

 abundant on flowers along the cliffs of the south shore, where it 

 was present throughout the winter" (F. M. Jones). Specimens 

 bear the following dates: December 14, 24; January 19; February 

 6 and March 4. 



Sarcophagidae. 



Sarcophaga georgina Wiedemann? Both Professors Walker and Verrill 

 referred the large flesh fly of the Island to S. carnaria Linne. 

 Among the series collected by Messrs. Davis, Kincaid and Jones 

 there is not a specimen referable to that species. They represent 

 the large species with reddish genitalia which I have referred doubt- 

 fully to S. georgina. 



Sarcophaga assidua Walker. Numerous specimens agree with the 

 description of this species. Feb. 24, April 16 and May 5 (F. M. 

 Jones); Spanish point, July 5 (Spaeth); July 6 (Kincaid). 



Sarcophaga sp? Probably two closely related species. The present 

 unsatisfactory condition of our Sarcophagidae precludes the possi- 

 bility of accurately determining the species. 



Helicobia helicis Townsend. Common, April 18 and 26 (F. M. Jones). 

 Spanish Point, July 5 (Spaeth). 



Sarcophagula sp. Recorded by Dr. Dahl. I was in hopes of finding 

 the common S. imbecilla v. d. W. of the West Indies among the 

 niaterial studied. 



MUSCIDAE. 



Musca domestica Linne. The common house-fly is abundant through- 

 out the year. June 20 (F. M. Jones); Agar's Island, June 18, and 

 Spanish Point, July (Spaeth). 



Stomoxys calcitrans Linne. The biting house fly or cattle fly. 

 Abundant with the common house-fly, June 20 (F. M. Jones); 

 Agar's Island, June IS (Spaeth); July 11 (Kincaid). 



Synthesiomyia brasiliana B. & B. July 29 (Kincaid). 



Calliphora vomitoria Linne. Recorded by Prof. Verrill. 



