174 CATALOGUE OF NORTH AMERICAN DIPTERA. 



HETERACANTHIA. 



Macquart, Dipt. Exot., SuppL, iv, 43, 1851. 

 Brauer, Zweifl. d. Kaiserl. Mus., 16, 1882. 

 mexicana Giglio-Tos, Boll. R. Univ. Torino, vi, 102, 1891 ; Ditt. del Mess., i, 

 8.— Mex. 



ALLOGNOSTA. 

 OsTEN Sacken, Berl. Ent. Zeitscli., 1883, 297. Loew had erroneously re- 

 ferred the species to Metoponia McQ., which is not a synonym. 

 fuscitarsis Say, Jour. Acad. Sci. Phil., iii, 29; vi, 155; Compl. Works, 11, 52 and 

 353 (all Beris). — Pa. and Ind. 

 Say, Long's Exped., App., 2>77 ', Compl. Works, i, 257 {Sargus dorsalis). 



-Ky. 

 Wiedemann, Auss. Zw., i, 540 (Berts dorsalis) ; 11, 41 (Sargus pallipes). 



—Pa. 

 Walker, List, i, 127 (Beris lata and brevis).- — Trenton Falls, N. Y. 

 Osten Sacken, Cat, 43, syn. 



Atlantic States and Canada — O. S. ; N. J. — Smith Cat. ; Montreal — Chag- 

 non. 

 obscuriventris Loew, Cent., iv, 45 (Metoponia). — D. C. Conn. — O. S. Cat. 



Loew, Beschr. Europ. Dipt., iii, 72, mentions the possible occurrence of 



this species in Siberia. 

 N. J.— Smith Cat.; Montreal— Chagnon ; White Mts., N. H.— Slosson. 

 similis Loew, Cent., iv, 44 (Metoponia). — N. Y. 



ACTINA. 



Meigen, Klassification, 117, 1804. 

 ScHiNER, Fauna Austr., i, 25, 1862. 

 Brauer, Zweifl. d. Kaiserl. Mus., 11, 16, 1882. 

 viridis Say, Long's Exped., App., 368; Compl. Works, i, 251 (Beris). —Va.. 

 Wiedemann, Auss. Zw., i, 83 (id.). 



Atlantic States and British Poss. — O. S. ; N. J.— Smith Cat. ; Montreal— 

 Chagnon; Axton, N. Y.— M. & H. 

 Note.- — The generic reference is by Mr. Kahl. 



NEOEXAIRETA. 



Osten Sacken, Cat., 1878, 44, change of name. 



Schiner, Verb. Zool.-Bot. Ges.. 1867, 309; Novara, 71. 1869 (E.vaireta, 



preoc.) 

 Macquart, Dipt. Exot., i, i, 172, 1838 (Diphysa, in part). 

 NowiCKi, Beitr. zur Kenntniss d. Dipterenfauna Neuseelands, 1875, 12. 

 Brauer, Zweifl. d. Kaiserl. Mus., 11, 16, 1882. 

 Osten Sacken, Berl. Ent. Zeitsch., xxvi, 370, 1882. 

 rufipalpis Wiedemann, Auss. Zw., 11, 619 (Xylophagiis). — Mex. 

 Macquart, Dipt. Exot., i, i, 172 (Diphysa). — Mex. 



BERISMYIA. 



GiGLio-Tos, Bull. Mus. Zool., Univ. Torino, vi, 108, p. 2, 1891 ; Ditt. del 

 Mess., I, 6, 1892. 

 fusca GiGLio-Tos, Ditt. del Mess., i, 7, pi. i, f. 2.— Mex. 

 nigrofemorata Williston, Biologia, Dipt., i, 230, pi. iv, f. 7.— Guerrero, Mex. 



SCOLIOPELTA. 



Wttt.tston, Entom. Americana, i. 119, 1885. 



