DOCSLIB.ORG

Program Abstracts, 100Th Session, Iowa Academy of Science, April 21-23, 1988, Iowa State University

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Program Abstracts, 100Th Session, Iowa Academy of Science, April 21-23, 1988, Iowa State University Journal of the Iowa Academy of Science: JIAS Volume 95 Number Article 7 1988 Program Abstracts, 100th Session, Iowa Academy of Science, April 21-23, 1988, Iowa State University Let us know how access to this document benefits ouy Copyright © Copyright 1988 by the Iowa Academy of Science, Inc Follow this and additional works at: https://scholarworks.uni.edu/jias Part of the Anthropology Commons, Life Sciences Commons, Physical Sciences and Mathematics Commons, and the Science and Mathematics Education Commons Recommended Citation (1988) "Program Abstracts, 100th Session, Iowa Academy of Science, April 21-23, 1988, Iowa State University," Journal of the Iowa Academy of Science: JIAS, 95(1),. Available at: https://scholarworks.uni.edu/jias/vol95/iss1/7 This General Interest Article is brought to you for free and open access by the Iowa Academy of Science at UNI ScholarWorks. It has been accepted for inclusion in Journal of the Iowa Academy of Science: JIAS by an authorized editor of UNI ScholarWorks. For more information, please contact [email protected]. PROGRAM ABSTRACTS lOOth Session IOWA ACADEMY OF SCIENCE April 21-23, 1988 Iowa State University (Index of Contributed Papers by Author) Abraham, R. G. 196 Deavers, D. R. 234 Hallauer, A. R. 8 Lyons, A.G. 98 Ahlstrom, H. H. B. 242 DeGeus, D. W. 120 Hammer, M. S. 92 Mahmood, C. K. 19 Ahuja, R. P. S. 132 Deo, G. 144 Hammond, G. B. 103 Main, S. P. 119 Anderson, C. E. 1 Di, Rong 4 Hamot, C.M. 95 Mardan, A. H. 37 Anderson, M. L. 20 Diethelm, R. 68 Hanna, R. D. 9 Matson, S. J. 224 Anderson, W. I. 170 Dillbeck, M. C. 243 Hanrahan, L. J. 153 Mazeika, E. 240 Anderson, R. A. 163 Doden, A.G. 164 Harms, A. C. 89 McClelland, E. 198 Anderson, D. D. 151 Dogan, A. U. 38,137,159 Harrison, D. P. 265 McGovern, P. G. 238 Armstrong, W. J. 134 160,187,192 Hart, E. R. 10 McGowan, K. I. 169 Assirnakis, P. D. 246 Dogan, M.M. 175 Hauser, H. D. 49 Mcintyre, B. A. 181 Baedke, S. J. 174 Dona, A. R. 128 Higley, P. M. 11 Mehra, V. 154 Bahns, T. L. 142 Drisko, J. E. 221 Hill, Jr., L. C. 259 Mehrer, M. W. 21 Baird, P. 29 Druhl, K. 214,260 Hitst, K. K. 23 Mills, K. R. 237 Baker, R. G. 61 Dunleavy, J.M. 5 Horton, R. 12 Moellering, R. A. 140 Barber, A. S. 90 Dykens, J. A. 225,269 Howe, S. L. 189 Monahan, M. A. 200 Benavente, R. S. 70 Effland, W. R. 183 Huang, J. 31 Morrison, J. W. 65 Bennett, S. W. 177 Eilers, L. J. 42 Hur, J. H. 139 Nair, V. 105 Betancourt, C. 72 Ellestad, S. M. 235 Hutchins, J.E. C. 80 Nathan, T. R. 209 Bjerga, J. M 88 Enrietto, J. 27 lsely, D. 57 Negreros, P. C. 118 Blomgren, S. M. 2,17 Epstein, A. H. 6 Johnson, M. G. 62 Nicholson, D. R. 2<J7 Boney, S. 241 Erickson, L. E. 85 Jones, G. 84 Norton, D. C. 13 Brant, L.A. 124 Fanar, E. S. 277 Kam, Y.C. 278 Obenland, D. M. 69 Brasche, L. J. 157 Ferm, B.A. 93 Keitzmann, G. E. 264 Oh, J. S. 145 Brubaker, C. L. 52,54 Finnemore, D. K. 210 Kelley, S.S. 204 Ohline, S. M. 109 Brush, T. 276 Fitton, R. R. 263 Khandaker, N. I. 182 Olson, D. L. 14 Buenger, G. S. 104 Aeckenstein, J. W. 121 Klein, W. J. 257 Orme-Johnson, D. W. 244 Burken, L. W. 148 Foley, J.E. 131 Kluitenberg, G. J. 146 Orr, A.R. 48 Caulkins, D. D. 25 Frank, L.A. 211 Kopf, K. 74 Orwig, T. T. 123 Chang, T. 63 Frink, 0. 194 Kotenko, J. L. 67 Pan, S. 156 Chon, K. H. 149 Gaitonde, S. S. 133 Kramer, M. J. 171 Parker, R. 206 Christensen-Eichman, J. K. 256 Garrels, R. L. 79 Kri7.all, K. E. 36 Pearson, J. A. 44 Christiansen, J. L. 275 Gerlovich, J. A. 252 Krueger, A. B. 179 Pedersen, T. W. 147 Clancy, G. M. 197 Gilbert, III, W. H. 112 Kuchenreuther, M. A. 46 Pedersen, D. R. 150 Coleman, R. W. 273 Glick, O.J. 202 Kutz, B. 168 Perschau, D. J. 261,268 Copenhaver, J. H. 231 Goddard, P. H. 248 LaBrush, D. M. 76 Pitman, J. R. 217 Cordell, J. L. 22 Goellner, K. E. 115 Laird, D.A. 180 Pleasants, J.M. 47,50 Coughlin, B. E. 107,108 Gokhale, A. J. 129 Lee, E.A. 18 Poch, G. K. 102 Craft, M. J. 201 Gokhale, A. A. 258 Leeck, c. L. 83 Postlethwaite, C. E. 172 Culp, M.A. 184 Grant, D. 33 Lehtinen, S. F. 272,274 Potter, L. S. 166 Das, S. 152 Green, W. 24 Leoschke, M. J. 45 Pragnell, M. 228 Daugherty, C. J. 3 Green, P. P. 195 Lersten, N. R. 51,53 Pryor, A. N. 97 Davies, J. L. 249 Gregory, J. 127 Lewis, D.Q. 56,58 Pugh, N. D. C. 233 Davis, S. D. 26 Habib, K. 161 Laughead, P. A. 71 Regula, J. R. 116 Dawson, M. Robert 173 Hack, E. 30 Lu, J. 155 Richardson, S. M. 185 Dawson, B. 100 Hackney, A. C. 236 Ludvigson, G. A. 186 Richardson, R. G. 82 Day, J.E. 178 Hagelin, J. S. 205 Luikart, G. H. 114 Rogge, M.K. 165 Deans, A. J. 203 Hall, R. B. 7 Luttennegger, D. G. 223 Roosa, D.M. 43 Ryan, A. J. 220 Spir, A. 35 Ting, C. 91 Wilhite, M. 199 Ryu, P. 21:7 Spranger, K. J. 219 Todt, R. W. 138 Willson, L. A. 208 Sabulis, J. L. 212,262 Spry, P. G. 167 Tornes, D. T. 34 Wilson, N. A. 266,267 Sarwar, S. M 135 Stewart, R. A. 188 Torke, K. 28 Winitz, S. 110 Schabilion, J. T. 73 Stoltzfus, W. B. 271 Travis, F. T. 247 Witzke, B. J. 176 Schauer, S. J. 75 Stuever, M. A. 86 Unruh, R. D. 250 Wubbels, G. G. 106 Schlicht, D. W. 122 Sullivan, C. H. 226 Van Norman, K. E. 41 Wunder, C. C. 222 Schlom, P. J. 77 Sullivan, D. M. 230 Vargas-Olvera, M. 66 Yang, Hong-yun 32 Schultz, R. C. 117 Swenson, R. W. 253 Vaughan, H. C. 216 Yoo, H. Y. 141 Scott, W. J. 111 Tachibana, H. 15 Veldhuis, G. H. 255 Younkin, K. A. 81 Sensenig, L. D. 239 Tarnpy, G. K. 130 Waknitz, M.A. 99 Yuan, K. 96 Shane, E.C. 251 Tang, J. 213 Wall, D.K. 136 Zehr, D.R. 55 Shaw, K. C. 270 Teoh, B. 215 Walters, B. S. 87 Shearer, J. F. 59 TePaske, M. R. 101 Walton, K. G. 229,232 Sheppard, II, W. D. 245 Thogrnartin, C. 0. 193 Webb, T. I. 113 Sinha, D. 158 Thompson, J. R. 64 Wehmeyer, L. K. 190 Sirayanone, S. 162 Thompson, C. A. 191 Weiffenbach, C. V. 218 Snetselaar, K. M 39 Thompson, K. W. 126 White, B.J. 254 Sowa, J. R. 78 Thorson, P. R. 16 Wielert, J. S. 125 Spears, K. E. 143 Tiffany, L. H. 40,60 Wiemer, D. F. 94 GENERAL SESSIONS III. Science education - getting more important - but not easier G. C. PIMENTAL I. The National Ozone Expedition, 1986 and 1987 Department of Chemistry, University of California, Berkeley Dr. Susan Solomon, Head project scientist (NOZE-1 and II) Because we live in an increasingly technological world, the need for better science education for The total ozone abundance has decreased markedly every citizen becomes more and more important. At over Antarctica during the spring seasons of about the same time, it becomes more difficult. Here are the past ten years, as demonstrated by the British some dimensions of the challenge. Antarctic Survey measurements at Halley Bay, Antarctica. A great .deal of research has been aimed 1. Precollege science teachers are undervalued and at understanding the cause of this unexpected and overhassled. We lose many able teachers to other spectacular change in stratospheric ozone. The jobs with better salaries and less stress. "National Ozone Expedition" (NOZE) went to the National Science Foundation's McMurdo Station (78S) 2. The precollege student clientel has broadened to during austral spring, 1986 to investigate this include everyone - including large numbers of phenomenon. A series of ground-based and balloon­ students who used to opt out of science courses. borne measurements of stratospheric constituents was These students present different teaching challenges carried out to obtain more information about the and our educational goals must be recast to meet chemical composition and dynamics of the antarctic their distinctive needs. stratosphere. These data demonstrated that the chlorine chemistry of the antarctic spring strato­ 3. At the college level, we must remember that every sphere was highly anomalous, and pointed towards student deserves a truly liberal education. That chlorofluorocarbons as the most likely cause of the imposes further constraints on how much we could antarctic ozone hole. In 1987, a second National aspire to do in preparing a science student for a Ozone Expedition was undertaken. The current status professional career. of understanding of the antarctic ozone hole and its possible implications for other latitudes will be 5. We must resist the temptation to extend even described. further the time a young person spends "getting ready" to begin a professional career. II. Communications Network This is, indeed, a challenging agenda. We've got a lot to do. Professor John W. D. Connolly, Center for Computa­ tional Sciences, University of Kentucky, Lexington, KY 40506 Computational science has become, in the very few years that computers have been available to science, SYMPOSIA a new mode of exploring the frontiers of knowledge.
Load more

Recommended publications
  • Insects That Feed on Trees and Shrubs
    INSECTS THAT FEED ON COLORADO TREES AND SHRUBS1 Whitney Cranshaw David Leatherman Boris Kondratieff Bulletin 506A TABLE OF CONTENTS DEFOLIATORS .................................................... 8 Leaf Feeding Caterpillars .............................................. 8 Cecropia Moth ................................................ 8 Polyphemus Moth ............................................. 9 Nevada Buck Moth ............................................. 9 Pandora Moth ............................................... 10 Io Moth .................................................... 10 Fall Webworm ............................................... 11 Tiger Moth ................................................. 12 American Dagger Moth ......................................... 13 Redhumped Caterpillar ......................................... 13 Achemon Sphinx ............................................. 14 Table 1. Common sphinx moths of Colorado .......................... 14 Douglas-fir Tussock Moth ....................................... 15 1. Whitney Cranshaw, Colorado State University Cooperative Extension etnomologist and associate professor, entomology; David Leatherman, entomologist, Colorado State Forest Service; Boris Kondratieff, associate professor, entomology. 8/93. ©Colorado State University Cooperative Extension. 1994. For more information, contact your county Cooperative Extension office. Issued in furtherance of Cooperative Extension work, Acts of May 8 and June 30, 1914, in cooperation with the U.S. Department of Agriculture,
    [Show full text]
  • Leafmining Insects Fact Sheet No
    Leafmining Insects Fact Sheet No. 5.548 Insect Series|Trees and Shrubs by W.S. Cranshaw, D.A. Leatherman and J.R. Feucht* Leafminers are insects that have a habit of and/or its droppings (frass). Leaf spotting Quick Facts feeding within leaves or needles, producing fungi cause these areas to collapse, without tunneling injuries. Several kinds of insects any tunneling. • Leafminers are insects have developed this habit, including larvae of that feed within a leaf, moths (Lepidoptera), beetles (Coleoptera), producing large blotches or sawflies (Hymenoptera) and flies (Diptera). Common Leafminers meandering tunnels. Most of these insects feed for their entire of Trees and Shrubs • Although leafminer injuries larval period within the leaf. Some will also Sawfly Leafminers. Most sawflies chew are conspicuous, most pupate within the leaf mine, while others on the surface of leaves, but four species have larvae that cut their way out when full- found in Colorado develop as leafminers of leafminers produce injuries grown to pupate in the soil. woody plants. Adults are small, dark-colored, that have little, if any, effect on Leafminers are sometimes classified by non-stinging wasps that insert eggs into the plant health. the pattern of the mine which they create. newly formed leaves. The developing larvae • Most leafminers have many Serpentine leaf mines wind snake-like across produce large blotch mines in leaves during natural controls that will the leaf gradually widening as the insect late spring. The sawfly leafminers produced a normally provide good control grows. More common are various blotch single generation each year. leaf mines which are generally irregularly Elm leafminer (Kaliofenusa ulmi) is of leafminers.
    [Show full text]
  • Pathways Analysis of Invasive Plants and Insects in the Northwest Territories
    PATHWAYS ANALYSIS OF INVASIVE PLANTS AND INSECTS IN THE NORTHWEST TERRITORIES Project PM 005529 NatureServe Canada K.W. Neatby Bldg 906 Carling Ave., Ottawa, ON, K1A 0C6 Prepared by Eric Snyder and Marilyn Anions NatureServe Canada for The Department of Environment and Natural Resources. Wildlife Division, Government of the Northwest Territories March 31, 2008 Citation: Snyder, E. and Anions, M. 2008. Pathways Analysis of Invasive Plants and Insects in the Northwest Territories. Report for the Department of Environment and Natural Resources, Wildlife Division, Government of the Northwest Territories. Project No: PM 005529 28 pages, 5 Appendices. Pathways Analysis of Invasive Plants and Insects in the Northwest Territories i NatureServe Canada Acknowledgements NatureServe Canada and the Government of the Northwest Territories, Department of Environment and Natural Resources, would like to acknowledge the contributions of all those who supplied information during the production of this document. Canada : Eric Allen (Canadian Forest Service), Lorna Allen (Alberta Natural Heritage Information Centre, Alberta Community Development, Parks & Protected Areas Division), Bruce Bennett (Yukon Department of Environment), Rhonda Batchelor (Northwest Territories, Transportation), Cristine Bayly (Ecology North listserve), Terri-Ann Bugg (Northwest Territories, Transportation), Doug Campbell (Saskatchewan Conservation Data Centre), Suzanne Carrière (Northwest Territories, Environment & Natural Resources), Bill Carpenter (Moraine Point Lodge, Northwest
    [Show full text]
  • Beiträge Zur Bayerischen Entomofaunistik 13: 67–207
    Beiträge zur bayerischen Entomofaunistik 13:67–207, Bamberg (2014), ISSN 1430-015X Grundlegende Untersuchungen zur vielfältigen Insektenfauna im Tiergarten Nürnberg unter besonderer Betonung der Hymenoptera Auswertung von Malaisefallenfängen in den Jahren 1989 und 1990 von Klaus von der Dunk & Manfred Kraus Inhaltsverzeichnis 1. Einleitung 68 2. Untersuchungsgebiet 68 3. Methodik 69 3.1. Planung 69 3.2. Malaisefallen (MF) im Tiergarten 1989, mit Gelbschalen (GS) und Handfänge 69 3.3. Beschreibung der Fallenstandorte 70 3.4. Malaisefallen, Gelbschalen und Handfänge 1990 71 4. Darstellung der Untersuchungsergebnisse 71 4.1. Die Tabellen 71 4.2. Umfang der Untersuchungen 73 4.3. Grenzen der Interpretation von Fallenfängen 73 5. Untersuchungsergebnisse 74 5.1. Hymenoptera 74 5.1.1. Hymenoptera – Symphyta (Blattwespen) 74 5.1.1.1. Tabelle Symphyta 74 5.1.1.2. Tabellen Leerungstermine der Malaisefallen und Gelbschalen und Blattwespenanzahl 78 5.1.1.3. Symphyta 79 5.1.2. Hymenoptera – Terebrantia 87 5.1.2.1. Tabelle Terebrantia 87 5.1.2.2. Tabelle Ichneumonidae (det. R. Bauer) mit Ergänzungen 91 5.1.2.3. Terebrantia: Evanoidea bis Chalcididae – Ichneumonidae – Braconidae 100 5.1.2.4. Bauer, R.: Ichneumoniden aus den Fängen in Malaisefallen von Dr. M. Kraus im Tiergarten Nürnberg in den Jahren 1989 und 1990 111 5.1.3. Hymenoptera – Apocrita – Aculeata 117 5.1.3.1. Tabellen: Apidae, Formicidae, Chrysididae, Pompilidae, Vespidae, Sphecidae, Mutillidae, Sapygidae, Tiphiidae 117 5.1.3.2. Apidae, Formicidae, Chrysididae, Pompilidae, Vespidae, Sphecidae, Mutillidae, Sapygidae, Tiphiidae 122 5.1.4. Coleoptera 131 5.1.4.1. Tabelle Coleoptera 131 5.1.4.2.
    [Show full text]
  • Contribution to the Knowledge of the Parasitoid Fauna of Leaf Mining Sawflies (Hymenoptera: Tenthredinidae) of Forest Plants in Hungary
    PERIODICUM BIOLOGORUM UDC 57:61 VOL. 117, No 4, 527–532, 2015 CODEN PDBIAD 10.18054/pb.2015.117.4.3844 ISSN 0031-5362 short communication Contribution to the knowledge of the parasitoid fauna of leaf mining sawflies (Hymenoptera: Tenthredinidae) of forest plants in Hungary Abstract LEVENTE SZŐCS1 MELIKA GEORGE2 Background and Purpose: Despite the importance of studying the CSABA THURÓCZY3 native enemy complex of the introduced and invasive leaf miner sawfly spe- 1 GYÖRGY CSÓKA cies in their native territories, few studies have been done in recent years 1 NARIC Forest Research Institute, Department concerning the species component and the regulating potential of their par- of Forest Protection, H-3232 Mátrafüred, Hungary asitoid complexes (in both native and invaded area). Heterarthrus vagans 2 National Food Chain Safety Office, and Fenusa dohrnii are only some of the species which are native in Pale- Directorate of Plant Protection, Soil Conservation arctic area, but alien invasive in North America, causing damage on forest and Agri-environment, Plant Health and Molecular plantations. In this short paper we provide our original data to the knowl- Biology Laboratory, H-1118 Budapest, Budaörsi str., edge of parasitoid fauna associated with seven leaf mining sawflies native in 141-14, Hungary Hungary. 3 H-9730 Köszeg, Malomárok str. 27, Hungary Material and Methods: For a period of four years (2011–2014), sev- Correspondence eral leaf miner species were collected and placed in single mine rearings. Levente Szodcs From the leafminers, belonging to the Tenthredinidae family, a total of 809 E-mail: [email protected] mines made by 9 different species (Heterarthrus wuestneii, Fenusa dohr- nii, Heterarthrus vagans, Fenusa pumila, Fenusella nana, Profenusa pygmaea, Metallus pumilus, Parna apicalis, Fenusa ulmi) were collected Keywords: leaf mining sawfly, regulating potential, from 19 locations across Hungary.
    [Show full text]
  • A Generic Classification of the Nearctic Sawflies (Hymenoptera, Symphyta)
    THE UNIVERSITY OF ILLINOIS LIBRARY rL_L_ 5 - V. c_op- 2 CD 00 < ' sturn this book on or before the itest Date stamped below. A arge is made on all overdue oks. University of Illinois Library UL28: .952 &i;g4 1952 %Po S IQ";^ 'APR 1 1953 DFn 7 W54 '•> d ^r-. ''/./'ji. Lit]—H41 Digitized by tine Internet Arciiive in 2011 with funding from University of Illinois Urbana-Champaign http://www.archive.org/details/genericclassific15ross ILLINOIS BIOLOGICAL MONOGRAPHS Vol. XV No. 2 Published by the University of Illinois Under the Auspices of the Graduate School Ukbana, Illinois 1937 EDITORIAL COMMITTEE John Theodore Buchholz Fred Wilbur Tanner Harley Jones Van Cleave UNIVERSITY OF ILLINOIS 1000—7-37—11700 ,. PRESS A GENERIC CLASSIFICATION OF THE NEARCTIC SAWFLIES (HYMENOPTERA, SYMPHYTA) WITH SEVENTEEN PLATES BY Herbert H. Ross Contribution No. 188 from the Entomological Laboratories of the University of Illinois, in Cooperation with the Illinois State Natural History Survey CONTENTS Introduction 7 Methods 7 Materials 8 Morphology 9 Head and Appendages 9 Thorax and Appendages 22 Abdomen and Appendages 29 Phylogeny 33 The Superfamilies of Sawflies 33 Family Groupings 34 Hypothesis of Genealogy .... 35 Larval Characters 45 - Biology 46 Summary of Phylogeny 48 Taxonomy 50 Superfamily Tenthredinoidea 51 Superfamily Megalodontoidea 106 Superfamily Siricoidea 110 Superfamily Cephoidea 114 Bibliography 117 Plates 127 Index 162 ACKNOWLEDGMENT This monograph is an elaboration of a thesis sub- mitted in partial fulfillment for the degree of Doctor of Philosophy in Entomology in the Graduate School of the University of Illinois in 1933. The work was done under the direction of Dr.
    [Show full text]
  • Leaf-Mining Insects and Their Parasitoids in Relation to Plant Succession
    Leaf-mining Insects and their Parasitoids in relation to Plant Succession by Hugh Charles Jonathan Godfray A thesis submitted for the degree of Doctor of Philosophy of the University of London and for the Diploma of Membership of Imperial College. Department of Pure and Applied Biology Imperial College at Silwood Park Silwood Park Ascot Berkshire SL5 7PY November 1982 Abstract In this project, the changes in the community of leaf-miners and their hymenopterous parasites were studied in relation to plant succession. Leaf-miners are insects that spend at least part of their larval existence feeding internally within the leaf. The leaf-miners attacking plants over a specific successional sequence at Silwood Park, Berkshire, U.K. were studied, and the changes in taxonomic composition, host specialization, phenology and absolute abundance were examined in the light of recent theories of plant/insect-herbivore interactions. Similar comparisons were made between the leaf-miners attacking mature and seedling birch. The factors influencing the number of species of miner found on a particular type of plant were investigated by a multiple regression analysis of the leaf-miners of British trees and plant properties such as geographical distribution, taxonomic relatedness to other plants and plant size. The results are compared with similar studies on other groups and a less rigorous treatment of herbaceous plants. A large number of hymenopterous parasites were reared from dipterous leaf-mines on early successional plants. The parasite community structure is compared with the work of R.R.Askew and his associates on the parasites of tree leaf-miners. The Appendices include a key to British birch leaf-miners and notes on the taxonomy and host range of the reared parasites.
    [Show full text]
  • Nearctic Sawflies III. Heterarthrinae: Adults and Larvae
    2 8 1.0 :; 11111 . 1111/2.5 1.0 I~ ~II~ I" ~ m~ &:; :: a~ 1.1 1.1 111111.8 1 6 1I1I1!:25 11111,·4 11111 . 111111.25 111111.4 111111.6 MICROCOPY RESOLUTION TEST CHART MICROCOPY RESOLUTION TEST CHART NATIONAL BUREAU OF STANO,\RDS-1963-A NATIONAL BUREAU OF STANDARDS·1963-A t;' NEARCTIC SAWFLIFS ill. Heterarthrinae: Adults and Larvae (Hymenoptera: Tenthredinidae) By DAVID R. SMITH Technical Bulletin No. 1420 Agricultural Research Service U.S. DEPARTMENT OF AGRICULTURE Washington, D.C. Issued January 1971 For sale bv the Superintendent of Documents. U.S. Government Printing Office Washington. D.C. 20402 - Price 60 cents C.ontents Page Hosts ...._ ...__ ... _. ____ .... _.__......_____.___.__________.._____ 3 Systematic arrangement ___......... _._..... _.. _._______________ 4 Keys to Heterarthrinae genera............... _........ _.... _... __ ..... _ .._______..__ 6 Keys to leaf-mining larvae of Betula and Quercus___ ..._____.______ 8 Trib~ Caliroini ..... _ ...... " ...................... _ ... _-_ .. _--_.__.._------- 8 Genus Endelo1ltyia Ashmead... _... __.. _ .....______..____.______ 9 Genus Caliroa O. Costa...............____...__•._______._.. _.. _._.__ 12 Tribe Hetcrarthrhi ........_. __.... _ ........__.......________.. ___ . _____... _ 30 Genus HeterM·thrulJ Stephens.........__......_ ...... _.... _._ .....______ 30 Tribe Fenusini. ... .. ... ................... ._.... _ ....... __............ _.. __... _ ...____ 32 Genus Metallus Forbes.........................._...... _... 33 Genus l'.{essa Leach............... _._ ......... _ ... _..._ ... _ ...... _ ...__.______. 38 Genus Setaba.ra Ross................_.....__.. _ ........... __... _________ 45 Genus Profenusa MacGillivray.............__......... _........ ___.__._..__ 46 Genus Bidigitus Smith ...._.....__....._.
    [Show full text]
  • Leafmining Insects No
    I N S E C T S E R I E S TREES & SHRUBS Leafmining Insects no. 5.548 by W.S. Cranshaw, D.A. Leatherman and J.R. Feucht 1 (Revised 1/09) Leafminers are insects that have a habit of feeding within leaves or needles, producing tunneling injuries. Quick Facts... Several kinds of insects have developed this habit, including larvae of moths (Lepidoptera), beetles (Coleoptera), sawflies Leafminers are insects that feed (Hymenoptera) and flies (Diptera). Most within a leaf, producing large of these insects feed for their entire larval blotches or meandering tunnels. period within the leaf. Some will also pupate within the leaf mine, while others Although leafminer injuries are have larvae that cut their way out when full- Figure 1: Spinach leafminer egg mass. conspicuous, most leafminers grown to pupate in the soil. produce injuries that have little, if Leafminers are sometimes classified by the pattern of the mine which any, effect on plant health. they create. Serpentine leaf mines wind snake-like across the leaf gradually widening as the insect grows. More common are various blotch leaf mines which Most leafminers have many are generally irregularly rounded. One subgroup of these are the tentiform natural controls that will leafminers, which produce bulging blotch-type mines that curve upwards normally provide good control of somewhat like a tent as the damaged leaf tissue dry. Mining patterns often are combinations of the above, such as species that initially produce serpentine mines leafminers. but terminate by making the enlarged leaf cavity of a blotch mine. Areas mined by insects die and dry out.
    [Show full text]
  • Effect of Host-Plant Use on Speciation and Parasitoid Community Structure
    dissertations Sanna Leppänen Effect of host-plant use on | Sanna| 154 Leppänen | speciation and parasitoid community structure in internal-feeding sawflies Effect use on speciation host-plant of and parasitoid community structure internal-feeding in sawflies Sanna Leppänen Effect of host-plant use on speciation and parasitoid community structure in internal-feeding sawflies Publications of the University of Eastern Finland Dissertations in Forestry and Natural Sciences Publications of the University of Eastern Finland Dissertations in Forestry and Natural Sciences isbn: 978-952-61-1560-3 (printed) issnl: 1798-5668 issn: 1798-5668 isbn 978-952-61-1561-0 (pdf) issnl: 1798-5668 issn: 1798-5676 SANNA LEPPÄNEN Effect of host-plant use on speciation and parasitoid community structure in internal-feeding sawflies Publications of the University of Eastern Finland Dissertations in Forestry and Natural Sciences 154 Academic Dissertation To be presented by permission of the Faculty of Science and Forestry for public examination in the Auditorium N100 in Natura Building at the University of Eastern Finland, Joensuu, on September, 19, 2014, at 12 o’clock. Department of Biology Author’s address: University of Eastern Finland Department of Biology P.O.Box 111 80101 JOENSUU FINLAND email: [email protected] Supervisors: Associate professor Tommi Nyman, Ph.D. University of Eastern Finland Department of Biology P.O.Box 111 80101 JOENSUU FINLAND email: [email protected] Professor Heikki Roininen, Ph.D. University of Eastern Finland Department of Biology P.O.Box 111 80101 JOENSUU FINLAND email: [email protected] Reviewers: Docent Niklas Janz, Ph.D Stockholm University Department of Zoology 106 91 STOCKHOLM SWEDEN Grano email: [email protected] Joensuu, 2014 Research scientist Carlos Lopez-Vaamonde, Ph.D Editors: Prof.
    [Show full text]
  • Nearctic Sawflies
    NEARCTIC SAWFLIES III. Heterarthrinae: Adults and Larvae (Hymenoptera: Tenthredinidae ) JUN 1 5 1971 Technical Bulletin No. 1420 Agricultural Research Service U.S. DEPARTMENT OF AGRICULTURE Acknowledgments I thank H. H. Ross, Illinois Natural History Survey, Urbana, and M. G. Emsley, Academy of Natural Sciences of Philadelphia, Pa., for allowing examination of type specimens and providing much of the material on which this study is based. Thanks are also due the following individuals for loaning considerable study material: J. Quinlan and the late R. B. Benson, British Museum (Natural History), London; John D. Lattin and Paul Oman, Oregon State University, Corvallis; H. E. Milliron, Entomology Research Institute, Canada Department of Agriculture, Ottawa; H. E. Evans, Museum of Comparative Zoology, Har- vard University, Cambridge, Mass.; L. J. Lipovsky and A. E. Brower, Maine Forest Service, Augusta; H. D. Blocker, Kansas State University, Man- hattan; R. L. Fischer, Michigan State University, East Lansing; Kenneth Goeden, Oregon Department of Agriculture, Salem; E. L. Smith, University of California, Davis; S. Frommer, University of California, Riverside; M. Wasbauer, California Department of Agriculture, Sacramento;- Joe Schuh, Klamath Falls, Oreg. Through the kind cooperation of L. J. Lipovsky of the Maine Forest Service, Augusta, I was able to obtain series of adults and larvae and also biological information on the leaf-mining species in Maine. Other material used in this study is in the U.S. National Museum, Wash- ington, D.C. NEARCTIC SAWFLIES III. Heterarthrinae : Adults and Larvae (Hymenoptera: Tenthredinidae) By DAVID R. SMITH Technical Bulletin No. 1420 Agricultural Research Service U.S. DEPARTMENT OF AGRICULTURE Washington, D.C.
    [Show full text]
  • Effects of Tree Species Diversity on Insect Herbivory
    Effects of tree species diversity on insect herbivory A thesis submitted to the University of London in partial fulfilment of the requirements for the degree of Doctor of Philosophy By Simon Morath School of Biological Sciences Royal Holloway, University of London Egham, Surrey, TW2O 0EX United Kingdom March 2013 1 Declaration of Authorship This thesis and the work presented herein is my own work, conducted whilst enrolled in the School of Biological Sciences as a candidate for the degree of Doctor of Philosophy. This work has not been submitted for any other degree or award in any other University or educational establishment. Where I have consulted the work of others, this is clearly stated. Signed: ______________________ SIMON MORATH Date: ________________________ 2 Acknowledgments I would like to thank my supervisor, Professor Julia Koricheva for support and providing her scientific opinion over the last 4 years; the time she has spent reading and commenting on Chapter drafts has helped improve the quality of the thesis and is greatly appreciated. I’d also like to thank Professor Alan Gange for his enthusiastic and motivating interjections. A debt of gratitude is owed to David Lloyd, Naomi Pankhurst, Craig Williams, Victoria Goad, Gerlinde Schaeffter, Shaimalli Roy and Paul Rassell who all helped out to varying degrees with field work; to this end thanks also go to, Iiris Kallajoki, Juho Yli-Rosti, and Kai Ruohomäki. The research reported here was conducted as part of the European BACCARA and FunDiv projects, which received funding from the European Commission’s Seventh Framework Programme (FP7/2007-2013), under grant agreement number 226299.
    [Show full text]