. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 623 624 627. Figs. 622-628. Pyrgotidae, Pterocallidae, Ulidiidae, Richardiidae, Phytalmiidae 622. Pyrgota, profile of head. Pyrogotidae. 623. Pterocalla, wing (Williston) Pterocallidae. 624. Euxesta, wing. Ulidiidae. 625. Chaetopsis (Cole) Ulidiidae. 625. Coelometopia, wing (Williston) Richardiidae. 627. Phytalmodes, head from front (Bezzi) Phytalmiidae. 628. Phytalmodes, wing (Bezzi) Phytalmiidae. 95. Ocelli present; ovipositor flattened 96 Ocelli usually absent; ovipositor not flattened; front projecting, face retre


. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 623 624 627. Figs. 622-628. Pyrgotidae, Pterocallidae, Ulidiidae, Richardiidae, Phytalmiidae 622. Pyrgota, profile of head. Pyrogotidae. 623. Pterocalla, wing (Williston) Pterocallidae. 624. Euxesta, wing. Ulidiidae. 625. Chaetopsis (Cole) Ulidiidae. 625. Coelometopia, wing (Williston) Richardiidae. 627. Phytalmodes, head from front (Bezzi) Phytalmiidae. 628. Phytalmodes, wing (Bezzi) Phytalmiidae. 95. Ocelli present; ovipositor flattened 96 Ocelli usually absent; ovipositor not flattened; front projecting, face retreating, mouth-opening small, clypeus small, proboscis not heavy; second antennal joint elongate; no propleural bristle, pro thoracic stigma with a row of hairs; third vein bare. (Pyrgota (Fig. 622), Adapsilia, Bromophila, Campylocera). PYRGOTID^l 96. Third antennal joint round or short-ovate; first vein ending much beyond subcosta; eyes rather protuberant; face vertical, ex- cavated in middle, without antennal grooves, prelabrum small; mesonotum bristly in back only; propleural bristle weak or wanting, sternopleural bristle present; non-metallic 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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