. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 137. CLASSIFICATION OF INSECTS 381 Antennas not retractile, the face flattened, vertical; subcostal break not evident. (Acartophthalmus, Holarc. (See couplet 114)). CLUSlIDiE, part Arista lacking, antennae inserted high on head, the apparent third joint long and leaf-like; no postvertical, orbital, vibrissal or other bristles, but body including mesopleurae setulose; eyes large, ver-. Figs. 654-661. Ephydridae, Trypetidae, Milichiidae, Carnidae, Drosophilidae, Diastatidx 654. Parydra, head in side view and wing (Cole)
. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 137. CLASSIFICATION OF INSECTS 381 Antennas not retractile, the face flattened, vertical; subcostal break not evident. (Acartophthalmus, Holarc. (See couplet 114)). CLUSlIDiE, part Arista lacking, antennae inserted high on head, the apparent third joint long and leaf-like; no postvertical, orbital, vibrissal or other bristles, but body including mesopleurae setulose; eyes large, ver-. Figs. 654-661. Ephydridae, Trypetidae, Milichiidae, Carnidae, Drosophilidae, Diastatidx 654. Parydra, head in side view and wing (Cole) Ephydridae. 655. Drosophila (Cole) Drosophilidae. 656. Dacus, wing. Trypetidae. 657. Eurosta, wing (Williston) Trypetidae. 658. Meoneura, wing. Carnidae. 659. Desmometopa, head from front. Milichiidae. 660. Cyrtonotum, head from front. Diastatidae. 661. Diastata, head from front. Diastatidae. 138. tical, cheeks linear; proboscis short; scutellum triangular, with sharp margin; calypteres without cilia. A small Indoaustralian group, parasitic on scale insects, introduced into America. (Cryp- tochaetum ( = Lest6phonus) (Figs. 652, 653)). CRYPTOCH^TID^ Arista present; fronto-orbital bristles present {Lipochceta, couplet 139, a, with no arista or bristles, has small antennx); scutellum with rounded edge 138 Postvertical brisdes diverging; vibrissas absent, but often oral and facial hairs variously developed; sternopleural bristles usually present 139. 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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