CATALOGUE OF NORTH AMERICAN DIPTERA. 533 



Howard, Proc. Wash. Acad. Sci., 11, 574, fig. and habits ; reared from 

 human excrement (Coquillett doubts the vegetable feeding habit, but I 

 have reared it from rotting radishes at Moscow, Idaho). 

 texana Hough, Biol. Bull., i, 25, figs. — Texas. 



tripunctata Van der Wulp, Biologia, Dipt, 11, 305. — Guerrero, Morelos and X. 

 Yucatan, Mexico. 

 Howard, Proc. Wash. Acad. Sci., 11, 576, note on habits. 

 Porto Rico — Coquillett. 

 vecta GiGLio-Tos, Boll. R. Univ. Torino, viii, No. 147; Ditt. del Mess., iv, 14 

 (Cyrtoneurina) . — Mexico. 

 Van der Wulp, Biologia, Dipt., 11, 311, gen. ref. 



CLINOPERA. 



V.A.N DER Wulp, Biologia, Dipt., 11, 305, 1896, def. and table of species. 

 anthomydea Bigot, see Muscina assimilis. 



digramma Van der Wulp, Biologia, Dipt., 11, 308. — Guerrero and Orizaba, Mex. 

 dorsilinea Van der Wulp, Biologia, Dipt, 11, 308. — Guerrero, Mex. 

 frontina Van der Wulp, Biologia, Dipt., 11, 306. — Tabasco, Mex. 

 gluta GiGLio-Tos, Boll. R. Univ. Torino, viii. No. 147, 1893; Ditt. del Mess., iv, 

 15 {Cyrtoneurina in both). — Mexico. 

 Van der W^^lp, Biologia, Dipt., 11, 311, gen. ref. 

 hieroglyphica Van der Wulp, Biologia, Dipt., 11, 307, pi. vii, f. 23. — Guerrero and 



Tabasco, Mex. 

 inuber Giglio-Tos, Boll. R. Univ. Torino, viii, No. 147; Ditt. del jNIess., iv, 15 

 (both Cyrtoneurina') . — Mexico. 

 Van der Wulp, Biologia, Dipt., 11, 308, pi. vii, f. 24; oc, gen. ref., etc. — 



Tabasco, Mex. 

 Hough, Biol. Bull., i, 25, figs., no desc. 

 monstrata V.\n der Wulp, Biologia, Dipt., 11, 309. — Guerrero, Mex. 

 pellex Giglio-Tos, Boll. R. Univ. Torino, viii. No. 147; Ditt del Mess., iv, 16 

 (both Cyrtoneurina') . — Mex. 

 Van der Wulp, Biologia, Dipt., 11, 311, gen. ref. 

 polystigma Van der Wulp, Biologia, Dipt., 11, 309, pi. vii, f. 25.^Guerrero and 



Vera Cruz, Mex. 

 pterostigma V.\n der Wulp, Biologia, Dipt, n, 309. — Tabasco, Mex. 

 uber Giglio-Tos, Boll. R. Univ. Torino, viii. No. 147; Ditt.- del Mess., iv, 17 

 (both Cyrtoneurina) . — Mexico. 

 Van der Wulp, Biologia, Dipt., 11, 307. — Guerrero, Vera Cruz, and Ta- 

 ■ basco, Mexico. 



CYRTONEURINA. 



GiGLio-Tos, Boll. R. Univ. Torino, viii. No. 147, 1893 ; Ditt. del Mess., iv, 



13, 1895. 

 Van der Wulp, Biologia, Dipt, 11, regards this genus as unavailable. 



Without making any direct reference to it, he distributes the species 



among Hemichlora, Muscina and Clinopcra. See also Hough, Biol. 



Bull., I, 24. 



HYADESIMYIA. 

 Bigot, Miss, du Cap Horn, vi, Zool. Dipt., 1888, 26. 

 Brauer and Bergenstamm, Zweifl. d. Kaiserl. Mus., rv, 161, may be an 



CEstrid. 

 ? grisea Giglio-Tos, Boll. R. Univ. Torino, viii, No. 147; Ditt. del Mess., iv. 



8, f. 2. — Oaxaca, Mex. Doubtful if it be this genus— J. M. A. 



