The Entomologist's Monthly Magazine, Vol. 13 (Classic Reprint).cC G Barret
--------------------------------------------------------------- Author: C G Barret Number of Pages: 394 pages Published Date: 27 Sep 2015 Publisher: Forgotten Books Publication Country: United States Language: English ISBN: 9781332011162 Download Link: The Entomologist's Monthly Magazine, Vol. 13 (Classic Reprint) --------------------------------------------------------------- Excerpt from The Entomologist's Monthly Magazine, Vol. 13 Face and frons of almost equal width and less than one-third the width of the head, face without the conspicuous keel of many Drosophilin . Face, frons and first two joints of the antennae whitish, slightly tinged with yellow, third antennal joint and proboscis a rich dull yellow, clypeus and palpi blackish. Three pairs of fronto-orbital bristles, the two upper pairs pointing backwards, the lower pair forwards; two pairs of vertical bristles, inner pair pointing backwards and parallel, outer pair pointing backwards and outwards; postvertical pair small, decussate, immediately behind the ocellar triangle; one pair of small vibrissae; ocellar bristles absent. Thorax shining black, with a clothing of short black hairs entirely confined to the black part of the disc; a patch extending from the humerus to the root of the wing and including the presutural bristle is of the colour of the frons, while the postalar callus and the large broad scutellum are a bright citron-yellow; pleurae rather paler coloured than the scutellum; while the sternopleura, a round spot on pteropleura in front of, and a larger spot just below, the hypopleural spiracle, are black. There are one humeral, two posthumeral, one presutural, one supra-alar, one postalar, and four prescutellar bristles, which latter apparently represent the last of the inner and outer rows of dorsal bristles; there is also a second small bristle on the postalar callus near the basal corner of the scutellum, while there are four scutellar and two nearly equally strong sternopleural bristles. Abdomen of the male as figured, but in the female the dark markings are not so extended, as the second segment has only a small dark spot in the middle, and one at each extreme side, while the third segment has only a central dark spot with faint indications of the rest of the band; and the dark markings on the fourth and fifth segments are not so extensive. Legs of the same colour as the frons, and without pre-apical or any other bristles; the first joint of every tarsus rather longer than the other four joints together. Wings as figured, quite clear. Mediastinal vein rudimentary, no nervure separating the second basal from the discal cell, anal cell small but obviously present. Halteres pale yellowish. Frauenfeld bred this species from larvae found among Aleurodes phillyreae, Hal., on Crataegus; while he also caught it on evergreen Viburnum trees infested with Aleurodes Jelineki, v. Frf. Mr. F. Jenkinson has recorded on p. 300 of this Magazine for last year his capture of this species at Cambringe. Synonymical Note. Meigen, in 1830, described an Agromyza ornata, his short description answering very well to our insect, and if he overlooked the presence of the small nervure separating the second basal from the discal cell, it might well be our species; but Prof. Brauer, has informed me that Schiner recognised Meigen's Agromyza ornata, there being a specimen so named by him in the Coll. Musei Vindobon., and that specimen is not Acletoxenus syrphoides. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works." Read online The Entomologist's Monthly Magazine, Vol. 13 (Classic Reprint) Buy and read online The Entomologist's Monthly Magazine, Vol. 13 (Classic Reprint) Download The Entomologist's Monthly Magazine, Vol. 13 (Classic Reprint) for pc, mac, kindle, readers Download to iPad/iPhone/iOS, B&N nook The Entomologist's Monthly Magazine, Vol. 13 (Classic Reprint) Links: dragon age 2 pc full game + dlc ^^nosteam^^ keyshiaDownload ebook Annual Reports in Medicinal Chemistry: v. 11 The Theosophical Forum, Volume 8, Issue 3... ebook Metastatic Breast Cancer : From Diagnosis to Complete Remission: An Intentional Journey world paper money catalog 2013
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