. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 487. A, C, n,.4 488 Figs. 487-490. Culicidae, Dixidae 490 487. Uranotaenia, side view of thorax (Dyar and Shannon) Culicidae. 1, sternopleura; 2, mesepimeron; 3, merite of middle coxa; A, front coxa; B, middle coxa; C, hind coxa. 488. Eucorethra, side view of thorax (Dyar and Shannon) Culicidae. Expla- nation of parts same as for Fig. 487. 489. Dixa, wing. Dixidae. 490. Culex, wing. Culicidae. Radius with three to five branches (Fig. 492), the second vein ending before apex of wing; basal cells usually not extending b
. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 487. A, C, n,.4 488 Figs. 487-490. Culicidae, Dixidae 490 487. Uranotaenia, side view of thorax (Dyar and Shannon) Culicidae. 1, sternopleura; 2, mesepimeron; 3, merite of middle coxa; A, front coxa; B, middle coxa; C, hind coxa. 488. Eucorethra, side view of thorax (Dyar and Shannon) Culicidae. Expla- nation of parts same as for Fig. 487. 489. Dixa, wing. Dixidae. 490. Culex, wing. Culicidae. Radius with three to five branches (Fig. 492), the second vein ending before apex of wing; basal cells usually not extending beyond middle of wing, the second basal cell always shorter than first; ocelli well developed; antennse 8- to 18-jointed, the joints distinctly separated. Rare. (Hesperinus (Fig. 492); Cramptonomyia, western nearc.) HESPERINIDwflE 16. Antennas composed apparently of two thick basal joints and a terminal nine- or ten-jointed arista; wings with seven longi- tudinal veins (Fig. 493), media unbranched, both basal cells closed; both sexes holoptic, ocelli absent. Small, rare, wood- land species, occurring in Europe, North America and the Canary Islands. (Thaumalea ( = Orphnephila) (Fig. 493), Androprosopa). {ORPHNEPHILIDA).. THAUMALEID^l. 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 Harvard University. Museum of Comparative Zoology. Cambridge, Mass. : The Museum
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