. Monographs of the Diptera of North America [microform]. Diptera; Insects; Diptères; Insectes. SYMPYCM'S. Ill 4. S. nodatlis % ami 9*âfincn-us, ' jiriini nntcnna- mm .irtictuli infero, fascia, .â vlnlojiiinis baxali iiiafiilit^i|iiH lat«'raliliiis. ven- tre et pedibus llavi('antil)us, fenioriiiu posticoruin apice nigrt', (*t.'tik aii- teiiiiali maris capituluiu miiiutuiu apicalu gfieiite. Gray, the lowt^r margin of the first joint of the aiitcniKT, a hand near the basis of the abilonien, ujion it, venttM' ami feet, yellowish ; the tip of the liind femora blac
. Monographs of the Diptera of North America [microform]. Diptera; Insects; Diptères; Insectes. SYMPYCM'S. Ill 4. S. nodatlis % ami 9*âfincn-us, ' jiriini nntcnna- mm .irtictuli infero, fascia, .â vlnlojiiinis baxali iiiafiilit^i|iiH lat«'raliliiis. ven- tre et pedibus llavi('antil)us, fenioriiiu posticoruin apice nigrt', (*t.'tik aii- teiiiiali maris capituluiu miiiutuiu apicalu gfieiite. Gray, the lowt^r margin of the first joint of the aiitcniKT, a hand near the basis of the abilonien, ujion it, venttM' ami feet, yellowish ; the tip of the liind femora blackened ; the arista of the male at tlie tip with a small button. Long. corp. (Mdâ Long. al. â( Syn. Syiii]»/ciius iiodatits LoEw, Berl. Ent. Zeitsch. VI, -1'), G>. Face of tlu! iiialo vitv nnrrow, upwards a little broader, with white (lust ; tiie faee of the feuiale much l)roatili!y narrowed Itelow, jiiul much less thickly (histed, so that the i'lack frround-e(dor is distinctly apparent. Antenuic of a stouter struc- ture, and even a little larjrer than in S. /'roiitalis ; the first joint rather lon<r, u)»oii «''<. under side always of a yellowish color, souie- tinies yellow, with the only exception of its upper edtre, in which case the yellow coloring extends also on the lower cdjr(,' of the second joint; the third joint in the male is broad ovate, in the female rounded. Arista Iiasal, in the fennde somewhat shorter and plain, in the male lon<fcr and eidarji'cd at the lip into a small button. The front is fi'ray, but appears in some directions almost black. l'])])er side of the thorax brownish-jrray, opaipie. without distinct lonu-itudinal lines, with black l)ristles. Scutelhim usually darker than the upper side of the th(»rax and without luiirs, excejit the usual bristles. Pleura; whitish shite-u'ray, their posterior mar<rin yellowish. Abdomen of a brtuize-black, moderately bright culoring, sometimes with a green or bbie metallic
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Keywords: ., bookcentury1800, bookdecade1860, booksubjectinsects, bookyear1864
