Report Volume 18, Pts. 1891-1892 download book
Report Volume 18, Pts. 1891-1892 download book
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Author: Illinois State Entomologist
Page Count: 90 pages
Published Date: 01 May 2012
Publisher: Rarebooksclub.com
Publication Country: Miami Fl, United States
Language: English
Type: Pdf
ISBN: 9781236106285
File size: 22 Mb
Download Link: Report Volume 18, Pts. 1891-1892
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This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1920 Excerpt: ...segment beneath, posterior pair pale, turned downward more than the anterior, which are brownish dusky. Plate of seventh segment beneath indistinctly marked. Tip of abdomen hairy. Length 1.13 mm., breadth.6 mm., antenna.38 mm. Described from five specimens found on grass roots. Winged Viviparous Female (Plate VIII., Fig. 6).--Elongate, smooth, with sparse inconspicuous hairs, dirty whitish, varied with fuscous and dark brownish, dotted with white at origin of hairs. Head above and mesothorax above and below dark brownish, edges of mesoand meta-thoracic plates with blackish outlines. Eemaining surface markings fuscous brown, sutures whitish. Antennae fuscous brown, apex darker, base of third joint paler, basal two joints one half thicker than the others; IV a little more than twice as long as thick, V a little longer, VI nearly half longer than IV, the spur three eighths of its length; III about equal to V and VI combined; I and II combined about equal to VI. Sensoria distinct, one at tip (beneath) of joints III, IV, and V, and at base of spur on VI, last two quite large, that on VI accompanied by the usual group of smaller sensoria. Often one at middle also of III, and sometimes a third near by it. Byes brownish black, ocelli distinct.. A pale notch on hinder margin of head just within each eye. Prothorax with a dusky band anteriorly, behind this a pair of large transverse spots, sometimes a small pair behind these. Mesothorax with pale spots at sides. Metathorax with a narrow transverse mark of dusky brown. Wings with a granulated surface, veins and stigma light brownish, stigma half as wide as long on costal margin; cubital obsolete two thirds of distance from base to the fork; stigmal vein but feebly curved. Eunning parallel to the posterior margin of th...
Read online Report Volume 18, Pts. 1891-1892 Buy and read online Report Volume 18, Pts. 1891-1892 Download and read Report Volume 18, Pts. 1891-1892 ebook, pdf, djvu, epub, mobi, fb2, zip, rar, torrent Download to iPad/iPhone/iOS, B&N nook Report Volume 18, Pts. 1891-1892
Report Volume 18, Pts. 1891-1892 by Illinois State Entomologist
Author: Illinois State Entomologist
Page Count: 90 pages
Published Date: 01 May 2012
Publisher: Rarebooksclub.com
Publication Country: Miami Fl, United States
Language: English
Type: Pdf
ISBN: 9781236106285
File size: 22 Mb
Download Link: Report Volume 18, Pts. 1891-1892
---------------------------------------------------------------
This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1920 Excerpt: ...segment beneath, posterior pair pale, turned downward more than the anterior, which are brownish dusky. Plate of seventh segment beneath indistinctly marked. Tip of abdomen hairy. Length 1.13 mm., breadth.6 mm., antenna.38 mm. Described from five specimens found on grass roots. Winged Viviparous Female (Plate VIII., Fig. 6).--Elongate, smooth, with sparse inconspicuous hairs, dirty whitish, varied with fuscous and dark brownish, dotted with white at origin of hairs. Head above and mesothorax above and below dark brownish, edges of mesoand meta-thoracic plates with blackish outlines. Eemaining surface markings fuscous brown, sutures whitish. Antennae fuscous brown, apex darker, base of third joint paler, basal two joints one half thicker than the others; IV a little more than twice as long as thick, V a little longer, VI nearly half longer than IV, the spur three eighths of its length; III about equal to V and VI combined; I and II combined about equal to VI. Sensoria distinct, one at tip (beneath) of joints III, IV, and V, and at base of spur on VI, last two quite large, that on VI accompanied by the usual group of smaller sensoria. Often one at middle also of III, and sometimes a third near by it. Byes brownish black, ocelli distinct.. A pale notch on hinder margin of head just within each eye. Prothorax with a dusky band anteriorly, behind this a pair of large transverse spots, sometimes a small pair behind these. Mesothorax with pale spots at sides. Metathorax with a narrow transverse mark of dusky brown. Wings with a granulated surface, veins and stigma light brownish, stigma half as wide as long on costal margin; cubital obsolete two thirds of distance from base to the fork; stigmal vein but feebly curved. Eunning parallel to the posterior margin of th...
Read online Report Volume 18, Pts. 1891-1892 Buy and read online Report Volume 18, Pts. 1891-1892 Download and read Report Volume 18, Pts. 1891-1892 ebook, pdf, djvu, epub, mobi, fb2, zip, rar, torrent Download to iPad/iPhone/iOS, B&N nook Report Volume 18, Pts. 1891-1892