504 CATALOGUE OF NORTH AMERICAN DIPTERA. 



dubia Bigot, Bull. Soc. Ent. France, 1885, p. xi (Rharnphiiiina). — Mex. 



Van der Wulp, Biologia, Dipt, 11, 236, note; perhaps Rhynchodexia. 

 Brauer, Sitzungsbericht d. K. Akad., cviii, 15, gen. ref. and note, from 

 type. 

 fumipennis Bigot, Annales, 1888, 270 (Dcxiosoma). — Mex. 



Van der Wulp, Biologia, Dipt., 11, 230, 245, is not a Dcxiosoma. 

 Brauer, Sitzungsbericht d. K. Akad., cviii, 14, notes and gen. ref, from 

 type. 

 longicornis Bigot, Annales, 1888, 270 {Dcxiosoma). — Mex. 



Van der Wulp, Biologia, Dipt., 11, 230, 245, refers to Rhynchodexia, from 



type. 

 Brauer, Sitzungsbericht d. K. Akad., cviii, 14, refers to Ptilodcxia, from 

 type, with additional notes. 



Note. — Van der Wulp included Ptilodcxia in Rhynchodexia, hence there 

 is no contradiction. 

 major Bigot, Annales, 1888, 265 and 266 (Rhamphinina major and tincticornis). 

 —Mex. and Wash.; Mex. 

 Van der Wulp, Biologia, Dipt., 11, 228 {Rhynchodexia tincticornis). — 



Paso del Macho, Mex. ; Costa Rica. 

 GiGLio-Tos, Ditt. del Mess., iii, 60, notes {Rhynchodexia). — Mex. 

 Brauer, Sitzungsbericht d. K. Akad., cviii, 14, 15, syn. of Bigot and gen. 

 ref., from tj'pe. 

 rufipennis Macquart, Dipt. Exot., 11, 3, 87, pi. x, f. 3 {Dexia). — Nova Scotia. 



Brauer, Sitzungsbericht d. K. Akad., cviii, 14, determines Bigot's speci- 

 mens (types?) to go in this genus. 

 White Mts., N. H.— Mrs. Slosson. 

 tibialis Desvoidy, Myodaires, 306 {Estheria). — Nova Scotia. 



White Mts., N. H.— Slosson {Ptilodcxia); Montreal— Chagnon (id.). 



Coquillett in litt. (id.). 

 Beulah, N. M. — Skinner {Myocera). 

 tincticornis Bigot, see major. 



SARDIOCERA. 



Brauer and Bergenstamm, Zweifl. d. Kaiserl. Mus., iv, 119, 1889; vi, 173, 

 1853. 

 ruficornis Bigot, Annales, 1888, 266 (Myocera).— Baltimore. 

 valida Wiedemann, Auss. Zw., ii, 387 {Musca). — No locality. 



Bigot, Annales, 1888, 269 {Phorostoma melanogaster). — N. Y. 



Brauer and Bergenstamm, Zweifl. d. Kaiserl. Mus., iv, 119, 167; v, 363, 



ref. to Wied. ; vi, 173. — Carolina. 

 Br.\uer, Sitzungsbericht d. K. Akad., cviii, 12, note on Bigot's type; syn. 



CHOLOMYIA. 



Bigot, Bull. Soc. Ent. France, 1884, xxxvii. 



Van der Wulp, Biologia, Dipt., 11, 246, 1891. 



Brauer and Bergenstamm, Zweifl. d. Kaiserl. Mus., v, 375, notes. 

 inaequipes Bigot, Bull. Soc. Ent. France, 1884, xxxvii. — Mex. 



Van der Wulp, Biologia, Dipt., 11, 247, pi. vi, f. i, 2. — Guerrero and Ta- 

 basco, Mex. {Dexia longipcs Fabr., of S. A., may be the same.) 



Brauer, Sitzungsbericht d. K. Akad., cvi, 37, would put this in Leptoda, 

 but Van der Wulp's figures seem to show too much difference. 



