. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 290 bulletin: museum of comparative zoology teres vestigial; mostly holarctic, inhabiting woodlands. Snipe- flies. (LEPTID^E) RHAGIONID^! a. Empodium undeveloped; discal cell open, fourth vein (media) forked and long-petiolate; tibiae without spurs. (Hilarimorpha (Fig. 532), holarc.) HILARIMORPHIN-ffi Empodium pulvilliform (Fig. 534); discal cell present b b. Face flattened and projecting, nasiform; the antennae inserted above middle of eyes; alula undeveloped, calypteres reduced; front tibiae with strong apical spur.

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. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 290 bulletin: museum of comparative zoology teres vestigial; mostly holarctic, inhabiting woodlands. Snipe- flies. (LEPTID^E) RHAGIONID^! a. Empodium undeveloped; discal cell open, fourth vein (media) forked and long-petiolate; tibiae without spurs. (Hilarimorpha (Fig. 532), holarc.) HILARIMORPHIN-ffi Empodium pulvilliform (Fig. 534); discal cell present b b. Face flattened and projecting, nasiform; the antennae inserted above middle of eyes; alula undeveloped, calypteres reduced; front tibiae with strong apical spur. (Vermileo (Fig. 535), Lampromyia) VERMILEONIN.®. 534 A.+ 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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Keywords: ., bookauthorharvarduniversity, bookcentury1900, booksubjectzoology