CATALOGUE OF NORTH AMERICAN DIPTERA. 339 



? Webster, Ins. Life, 11, 356, larvae in human remains after bnrial (men- 

 tioned as Conicera sp.)- — Indiana. 



Riley and Howard, Ins. Life, 11, 351, note on preceding (id.). 



KowARZ, Fliegen Bohmens, 1894 {Phora nickcrli). [Becker.] 



Becker, Die Phoriden, 81. 



Brues, Mon. Phoridae, 380, f. 55, 56.— Mass., N. J., D. C, Canada, Mich., 

 N. Y. 

 var. neotropica Brues, Mon. Phoridas, 380. — Grenada, W. I. 



GYMNOPHORA. 



Macquart, Hist. Nat. Dipt, 11, 631, 1835. 

 vSchiner, Fauna Austr., 11, 346, 1864. 

 Becker, Die Phoriden, 82, 1901. 

 Brues, Mon. Phoridse, 381, 1904. 

 arcuata Meigen, Syst. Beschreibung, vi, 215 and 222, pi. lxiii, f. 9 (Phora fuli- 

 ginosa and arcuata). — Europe. [Becker.] 

 Fallen, Riytomyzides, 5 (Trineura ruApes Mc). [Meigen.] 

 Haliday, Entom. Mag., i, 179 {Phora debilis). 

 Macquart, Hist. Nat. Dipt., 11, 631. 

 Schiner, Fauna Austr., 11, 346. 

 OsTEN Sacken, Cat., 212, oc. in N. A. 

 Becker, Die Phoriden, 82. 



Brues, Mon. Phoridae, 381, f. 57.— Kans., Tex., Wis., Pa., Mass. 

 White Mts., N. H.— Slosson. 



PACHYNEURELLA. 



Brues, Mon. Phoridse, 382, 1904. 

 venata Aldrich, Trans. Ent. Soc. Lond., 1896, 436 {Phora). — St. Vincent, W. I. 

 Brues, Mon. Phorid^, 382, f. 58, 59, type redesc. 



SYNEURA. 



Brues, Mon. Phoridae, 383, 1904. 

 cocciphila Coquillett, Canad. Ent., xxvii, 106 {Phora). — Magdalena, Victoria 

 and Tamaulipas, Mex. ; bred from larvae infesting dead adults of 

 Icerya purchasi. 

 Brues, Mon. Phoridas, 383, types redesc. 



METOPINA. 



Macquart, Hist. Nat. Dipt., ir, 666, 1835. 



Strobl, Funde am Seitenst, 1880 {Drepanophora). 



Six, Tidschr. v. Ent, xxi, 126 {Lcptophora). 



Becker, Die Phoriden, 83, syn. and desc, 1901. 



Brues, Mon. Phoridae, 384, 1904. 

 pachycondylae Brues, Mon. Phoridae, 384.^Austin, Texas; the larvae live as 

 commensals with those of the ant Pachycondyla harpa.v. The habits 

 of the larvae are described by Professor Wm. M. Wheeler in an illus- 

 trated article, " An Extraordinary Ant-Guest," in American Natural- 

 ist, Dec, 1901, — one of the most interesting contributions to knowledge 

 that ever came under my notice. 



