. Monographs of the Diptera of North America [microform] / prepared for the Smithsonian Institution by R. Osten Sacken. Diptera; Insects; Diptères; Insectes. m il 134 DTPTKUA OF NOHTir AMKUICA. [part IV. WkV: Hi; im â moil with seven st'giiK'iits, sliort; the forceps with stout, ol)tiist> appeiKhiji'es ; ovii) loiijjf, with a gently iireiiated tip. l'\ loiijT and slender; tiie tibite without spnrs; enipodia indistinct; nn,L'"nes smooth. Win<;s eonipiiratively long ; lonfiitu<lina! veins pnli( scent, the inaigin Iringed with hairs; the vein ends in the costa
. Monographs of the Diptera of North America [microform] / prepared for the Smithsonian Institution by R. Osten Sacken. Diptera; Insects; Diptères; Insectes. m il 134 DTPTKUA OF NOHTir AMKUICA. [part IV. WkV: Hi; im â moil with seven st'giiK'iits, sliort; the forceps with stout, ol)tiist> appeiKhiji'es ; ovii) loiijjf, with a gently iireiiated tip. l'\ loiijT and slender; tiie tibite without spnrs; enipodia indistinct; nn,L'"nes smooth. Win<;s eonipiiratively long ; lonfiitu<lina! veins pnli( scent, the inaigin Iringed with hairs; the vein ends in the costa about the middle of the length of the wing; S'-eond longitudinal vein not forked, connected l)y a cross-vein with ihc first longitudinal vein; third longitudinal vein not forked ; tlio fourth longitudinal vein is ''^* ' forked a short distance fmni the small cross-vein; its prin- cipal branch runs straight to the nnirgin ; the anterinr branch is forked ; the braiiclus of this fork are longra'fnrca; the great cross-vein is in the middle of the wing, (juito far from the branching of tin; fourth vein ; hence, the second ba?al sell is almost half as long as the first ; the anal angle of the wis g rounded, but little projecting. Tyiie of the genus T. cnUrala Mik, found near (Jortz, in Illyria. The author describes it as a very delicate, i)ale yellow species, al)out lin. long, with dark brown tijis of the fenn)ni and of the til)i;e, looking like Fji-iojitfra inihuta Meig. It is on the author's authority that 1 Icmvc this genus among the Liiiino- binu anoinula, to which he ruluiti i:l.;-'f H ' v^r â :;*v:} m:. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Osten-Sacken, C. R. (Carl Robert), 1828-1906. Washington : The Institution
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Keywords: ., bookcentury1800, bookdecade1860, booksubjectd, booksubjectinsects
