DOCSLIB.ORG

Bruchidae of Chile (Insecta: Coleoptera) John M

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Bruchidae of Chile (Insecta: Coleoptera) John M University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Center for Systematic Entomology, Gainesville, Insecta Mundi Florida 4-28-2017 Bruchidae of Chile (Insecta: Coleoptera) John M. Kingsolver Florida State Collection of Anthropods Juan E. Barriga Tuñón Universidad Católica de Maule Jesús Romero Nápoles Instituto de Fitosanidad, Mexico, [email protected] Michael C. Thomas Florida State Collection of Arthropods Follow this and additional works at: http://digitalcommons.unl.edu/insectamundi Part of the Ecology and Evolutionary Biology Commons, and the Entomology Commons Kingsolver, John M.; Barriga Tuñón, Juan E.; Nápoles, Jesús Romero; and Thomas, Michael C., "Bruchidae of Chile (Insecta: Coleoptera)" (2017). Insecta Mundi. 1057. http://digitalcommons.unl.edu/insectamundi/1057 This Article is brought to you for free and open access by the Center for Systematic Entomology, Gainesville, Florida at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Insecta Mundi by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. INSECTA MUNDI A Journal of World Insect Systematics 0542 Bruchidae of Chile (Insecta: Coleoptera) John M. Kingsolver (deceased) Florida State Collection of Arthropods Gainesville, FL, USA Juan E. Barriga Tuñón Universidad Católica de Maule P.O. Box 139 Curicó, Chile Jesús Romero Nápoles Colegio de Postgraduados Instituto de Fitosanidad-Entomologia y Acarologia Montecillo, Estado de Mexico, Mexico. Michael C. Thomas Florida State Collection of Arthropods Florida Department of Agriculture and Consumer Services P.O. Box 147100 Gainesville, FL 32614-7100 USA Date of Issue: April 28, 2017 CENTER FOR SYSTEMATIC ENTOMOLOGY, INC., Gainesville, FL John M. Kingsolver (deceased), Juan E. Barriga Tuñón, Jesús Romero Nápoles, and Michael C. Thomas Bruchidae of Chile (Insecta: Coleoptera) Insecta Mundi 0542: 1-106 ZooBank Registered: urn:lsid:zoobank.org:pub:B08D1E26-0F3B-46B8-855E-4C99F39D0D10 Published in 2017 by Center for Systematic Entomology, Inc. P. O. Box 141874 Gainesville, FL 32614-1874 USA http://www.centerforsystematicentomology.org/ Insecta Mundi is a journal primarily devoted to insect systematics, but articles can be published on any non- marine arthropod. Topics considered for publication include systematics, taxonomy, nomenclature, checklists, faunal works, and natural history. Insecta Mundi will not consider works in the applied sciences (i.e. medical entomology, pest control research, etc.), and no longer publishes book reviews or editorials. Insecta Mundi pub- lishes original research or discoveries in an inexpensive and timely manner, distributing them free via open access on the internet on the date of publication. Insecta Mundi is referenced or abstracted by several sources including the Zoological Record, CAB Abstracts, etc. Insecta Mundi is published irregularly throughout the year, with completed manuscripts assigned an indi- vidual number. Manuscripts must be peer reviewed prior to submission, after which they are reviewed by the editorial board to ensure quality. One author of each submitted manuscript must be a current member of the Center for Systematic Entomology. Manuscript preparation guidelines are availablr at the CSE website. Chief Editor: David Plotkin, e-mail: [email protected] Assistant Editor: Paul E. Skelley, e-mail: [email protected] Head Layout Editor: Eugenio H. Nearns Editorial Board: J. H. Frank, M. J. Paulsen, Michael C. Thomas Review Editors: Listed on the Insecta Mundi webpage Manuscript Preparation Guidelines and Submission Requirements available on the Insecta Mundi web- page at: http://centerforsystematicentomology.org/insectamundi/ Printed copies (ISSN 0749-6737) annually deposited in libraries: CSIRO, Canberra, ACT, Australia Museu de Zoologia, São Paulo, Brazil Agriculture and Agrifood Canada, Ottawa, ON, Canada The Natural History Museum, London, Great Britain Muzeum i Instytut Zoologii PAN, Warsaw, Poland National Taiwan University, Taipei, Taiwan California Academy of Sciences, San Francisco, CA, USA Florida Department of Agriculture and Consumer Services, Gainesville, FL, USA Field Museum of Natural History, Chicago, IL, USA National Museum of Natural History, Smithsonian Institution, Washington, DC, USA Zoological Institute of Russian Academy of Sciences, Saint-Petersburg, Russia Electronic copies (On-Line ISSN 1942-1354, CDROM ISSN 1942-1362) in PDF format: Printed CD or DVD mailed to all members at end of year. Archived digitally by Portico. Florida Virtual Campus: http://purl.fcla.edu/fcla/insectamundi University of Nebraska-Lincoln, Digital Commons: http://digitalcommons.unl.edu/insectamundi/ Goethe-Universität, Frankfurt am Main: http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hebis:30:3-135240 Copyright held by the author(s). This is an open access article distributed under the terms of the Creative Commons, Attribution Non-Commercial License, which permits unrestricted non-commercial use, distribution, and reproduc- tion in any medium, provided the original author(s) and source are credited. http://creativecommons.org/licenses/ by-nc/3.0/ Layout Editor for this article: Michael C. Thomas 0542: 1-106 2017 Bruchidae of Chile (Insecta: Coleoptera) John M. Kingsolver (deceased) Florida State Collection of Arthropods Gainesville, FL, USA Juan E. Barriga Tuñón Universidad Católica de Maule P.O. Box 139 Curicó, Chile Jesús Romero Nápoles Colegio de Postgraduados Instituto de Fitosanidad-Entomologia y Acarologia Montecillo, Estado de Mexico, Mexico. Corresponding author: [email protected] Michael C. Thomas Florida State Collection of Arthropods Florida Department of Agriculture and Consumer Services P.O. Box 147100 Gainesville, FL 32614-7100 USA Abstract. Species descriptions, keys to genera and species, and geographical distributions are presented for 43 species of the family Bruchidae (Coleoptera: Chrysomeloidea) for Chile. Of these species, seven are described as new: Acanthoscelides aricae sp. nov., Lithraeus chillan sp. nov., L. comptus sp. nov., L. elguetai sp. nov., L. limari sp. nov., L. lonquimay sp. nov., and L. penai sp. nov. Eight species are endemic to Chile. A list of true host plants and floral records for those with known host associations is presented. Habitus photographs and drawings of pertinent body parts, including male genitalia, are provided. References pertaining to the previously described species are listed. Key Words. Seed beetles, taxonomy, host plants, new species. Introduction Bruchidae is a relatively small family of beetles containing about 102 genera and 1300 species. It belongs in a group of Coleoptera that includes Cerambycidae, Chrysomelidae, Curculionidae sensu lato, Anthribidae, and Scolytidae (the latter now included with the Curculionidae). Members of all of these families are associated with plants both as larvae and as adults. Bruchids are characterized by a configu- ration of five-segmented tarsi with the fourth segment small and nearly hidden in an emargination of the third segment. Contemporary coleopterists generally agree that the Bruchidae are closely related to the Chrysomelidae (leaf beetles) and represent a seed-feeding phyletic branch within the Chrysomeloidea with highly developed characteristics for a spermatophagous mode of life. Some argue that these charac- teristics qualify it for a full family status, as it has been classified for 150 years, whereas others claim that, because the taxon is closely related to the Chrysomelidae, their morphology and habits should place them only as a subfamily of that group. However, bruchids oviposit exclusively on seeds, or seed envelopes, suitable for larval development, their feeding in and pupating entirely within the seed, their use of the feeding cavity for a pupal chamber, and their habit of partly cutting an escape window in the seed wall to permit adult emergence, all point to a mode of life unlike the leaf-feeding Chrysomelidae. Furthermore, the newly hatched (neonate) larva possesses a dorsal thoracic plate that is used by the larva to escape from the egg (Yus Ramos 2009). The common name “seed beetles” is appropriate because the immature life stages are intimately associated with seeds. Eggs are glued to the surface of seeds, or seed envelopes (pods in most instances), and the neonate larvae bore into the seed and complete their development by excavating the cotyledon. Before pupating, the larvae, from inside the seed, cut a circu- 1 2 • INSECTA MUNDI 0542, April 2017 KINGSOLVER ET AL. lar patch in the seed integument, after which the larvae re-enter the feeding cavity and complete the pupal stage. Following eclosion, adults emerge from the seed by pushing through the partly cut patch. Mating occurs outside the seed. Because bruchid immature forms are easily transported in international trade, some species have become economically important because they infest seeds stored for human or domestic animal con- sumption. Six such species are recorded for Chile: Acanthoscelides obtectus (Say), the common bean weevil; Zabrotes subfasciatus (Boheman), the Mexican bean weevil; Bruchus pisorum (Linnaeus), the pea weevil; Bruchus rufimanus Boheman, the broadbean weevil; Callosobruchus chinensis (Linnaeus), the Chinese bean weevil; and Callosobruchus maculatus (Fabricius), the cowpea weevil. All six have a wide distribution due to human activities. The first two apparently originated in the New World, but the other four are Old World in origin. However, other species can be
Load more

Recommended publications
  • And Broad Bean Beetles (Bruchus Rufimanus Boh.)
    FOLIA HORTICULTURAE Folia Horticulturae Ann. 22/2 (2010): 33-37 DOI: 10.2478/fhort-2013-0156 Published by the Polish Society for Horticultural Science since 1989 The influence of intercropping broad bean with phacelia on the occurrence of weevils (Sitona spp.) and broad bean beetles (Bruchus rufimanus Boh.) Andrzej Wnuk, Elżbieta Wojciechowicz-Żytko Department of Plant Protection Agricultural University in Krakow 29-Listopada 54, 31-425 Kraków, Poland e-mail: awnuk @ogr.ur.krakow.pl ABSTRACT A study of the influence of intercropping broad bean with phacelia on the occurrence of weevils and broad bean beetles was conducted in the years 2006-2009. The harmfulness of Sitona spp. beetles feeding on the leaves (the number of U-shape notches and the number of damaged leaves) and the harmfulness of the larvae, as well as the feeding on the broad bean root nodules was taken into account. The harmfulness of the broad bean beetle was determined by assessing the condition of the seeds. The influence of phacelia on the presence of weevils (Sitona) and broad bean beetles (Bruchus rufimanus) as broad bean pests was not observed. A smaller amount of broad bean seeds damaged by the broad bean beetle was determined only in some of the years of the study in the plots in which the phacelia was intercropped with broad bean. Key words: broad bean pests, mixed cropping, Phacelia tanacetifolia, Vicia faba INTRODUCTION phacelia is one of the species that attract insects to their flowers (Jabłoński 2000). Intercropping In modern agriculture, more and more often ecological broad bean with phacelia reduces the number of production methods, involving the preservation of the aphids Aphis fabae Scop.
    [Show full text]
  • Jordan Beans RA RMO Dir
    Importation of Fresh Beans (Phaseolus vulgaris L.), Shelled or in Pods, from Jordan into the Continental United States A Qualitative, Pathway-Initiated Risk Assessment February 14, 2011 Version 2 Agency Contact: Plant Epidemiology and Risk Analysis Laboratory Center for Plant Health Science and Technology United States Department of Agriculture Animal and Plant Health Inspection Service Plant Protection and Quarantine 1730 Varsity Drive, Suite 300 Raleigh, NC 27606 Pest Risk Assessment for Beans from Jordan Executive Summary In this risk assessment we examined the risks associated with the importation of fresh beans (Phaseolus vulgaris L.), in pods (French, green, snap, and string beans) or shelled, from the Kingdom of Jordan into the continental United States. We developed a list of pests associated with beans (in any country) that occur in Jordan on any host based on scientific literature, previous commodity risk assessments, records of intercepted pests at ports-of-entry, and information from experts on bean production. This is a qualitative risk assessment, as we express estimates of risk in descriptive terms (High, Medium, and Low) rather than numerically in probabilities or frequencies. We identified seven quarantine pests likely to follow the pathway of introduction. We estimated Consequences of Introduction by assessing five elements that reflect the biology and ecology of the pests: climate-host interaction, host range, dispersal potential, economic impact, and environmental impact. We estimated Likelihood of Introduction values by considering both the quantity of the commodity imported annually and the potential for pest introduction and establishment. We summed the Consequences of Introduction and Likelihood of Introduction values to estimate overall Pest Risk Potentials, which describe risk in the absence of mitigation.
    [Show full text]
  • The Genus Bruchus Was Restricted by Schilsky (6
    THE HAIRY-VETCH BRUCHID, BRUCHUS BRACHIALIS FAHRAEUS, IN THE UNITED STATES ' By J. C. BRIDWELL, formerly Specialist in Bruchidae and Their Parasites, Division of Stored Product Insects^ Bureau of Entomology, and L. J. BOTTIMER, Assistant Entomologist^ Food and Drug Administration, United States Department of Agriculture INTRODUCTION The genus Bruchus was restricted by Schilsky (6) ^ to include only the immediate allies of Bruchus pisorum (L.), the pea weevil, of which he tabulated 24 species knowQ to him. To these may be added others doubtfully distinct, imperfectly known, or more recently described, which increase the nominal species of the genus to a total of about 46. All these species are native to the Palearctic region. Two of them are already well known in the United States as major pests of the plants affected. B. pisorum was the first of the genus and one of the first species of the family to be recognized. It was described in 1752, and was recorded as having destroyed in the 1740's the flourishing colonial American industry of producing dry peas for ships' stores. B. ruß- manus Boheman, the broadbean weevil, has now practically destroyed the broadbean industry of Caüfornia. A third species, B, hrachialis Fahraeus, has in recent years gained a foothold in this country, for in 1931 the junior author found it heavily infesting the seeds of vetches growing in New Jersey, Delaware, Maryland, and North Carolina, and in 1932 it was found in Virginia. In view of these facts it seems wise to present a brief summary of the knowledge at present available of the habits of the members of this genus and to point out the increased danger of their estabhshment in the United States as a result of changed commercial conditions.
    [Show full text]
  • Chrysomela 43.10-8-04
    CHRYSOMELA newsletter Dedicated to information about the Chrysomelidae Report No. 43.2 July 2004 INSIDE THIS ISSUE Fabreries in Fabreland 2- Editor’s Page St. Leon, France 2- In Memoriam—RP 3- In Memoriam—JAW 5- Remembering John Wilcox Statue of 6- Defensive Strategies of two J. H. Fabre Cassidine Larvae. in the garden 7- New Zealand Chrysomelidae of the Fabre 9- Collecting in Sholas Forests Museum, St. 10- Fun With Flea Beetle Feces Leons, France 11- Whither South African Cassidinae Research? 12- Indian Cassidinae Revisited 14- Neochlamisus—Cryptic Speciation? 16- In Memoriam—JGE 16- 17- Fabreries in Fabreland 18- The Duckett Update 18- Chrysomelidists at ESA: 2003 & 2004 Meetings 19- Recent Chrysomelid Literature 21- Email Address List 23- ICE—Phytophaga Symposium 23- Chrysomela Questionnaire See Story page 17 Research Activities and Interests Johan Stenberg (Umeå Univer- Duane McKenna (Harvard Univer- Eduard Petitpierre (Palma de sity, Sweden) Currently working on sity, USA) Currently studying phyloge- Mallorca, Spain) Interested in the cy- coevolutionary interactions between ny, ecological specialization, population togenetics, cytotaxonomy and chromo- the monophagous leaf beetles, Altica structure, and speciation in the genus somal evolution of Palearctic leaf beetles engstroemi and Galerucella tenella, and Cephaloleia. Needs Arescini and especially of chrysomelines. Would like their common host plant Filipendula Cephaloleini in ethanol, especially from to borrow or exchange specimens from ulmaria (meadow sweet) in a Swedish N. Central America and S. America. Western Palearctic areas. Archipelago. Amanda Evans (Harvard University, Maria Lourdes Chamorro-Lacayo Stefano Zoia (Milan, Italy) Inter- USA) Currently working on a phylogeny (University of Minnesota, USA) Cur- ested in Old World Eumolpinae and of Leptinotarsa to study host use evolu- rently a graduate student working on Mediterranean Chrysomelidae (except tion.
    [Show full text]
  • Effect of Broad Bean Varieties and Faba Bean Upon Populations Dynamic of Bruchus Rufimanus (Coleoptera: Chrysomelidae: Bruchinae) in Kabylia Region (Algeria)
    International Journal of Agricultural Science and Research (IJASR) ISSN(P): 2250-0057; ISSN(E): 2321-0087 Vol. 5, Issue 6, Dec 2015, 79-88 © TJPRC Pvt. Ltd. EFFECT OF BROAD BEAN VARIETIES AND FABA BEAN UPON POPULATIONS DYNAMIC OF BRUCHUS RUFIMANUS (COLEOPTERA: CHRYSOMELIDAE: BRUCHINAE) IN KABYLIA REGION (ALGERIA) MEZANI SAMIR, KHELFANE-GOUCEM KARIMA & MEDJDOUB-BENSAAD FERROUDJA Biology Department, Mouloud Mammeri University, Tizi-Ouzou, Algeria ABSTRACT The present study aimed to examine the process and conditions of broad bean Bruchid B. rufimanus infestation in the field in Kabylia region (Algeria). B. rufimanus adults colonized progressively the cultures of Aguadulce variety and faba bean at the beginning of the flowering period, while it colonized Seville variety culture during the flowering period. This colonization seemed to depend upon climatic factors and host plant phenology. The presence of adults in plots spanned about 5 weeks for Aguadulce variety, 6 for faba bean and 4 weeks for Seville variety. At the end of the flowering period, the number of adults decreased whereas the number of mature pods increased for all plots. The egg-laying was spread over a period of approximately 8 and 7 weeks for Aguadulce and Seville varieties respectively and 6 for faba bean. Females seemed Article Original to deposit their eggs randomly on the available young pods and old pods of each host. Our results showed also that the varieties act significantly on the rate of infestation by B. rufimanus females on V. faba plots studied. KEYWORDS: Vicia Faba, Bruchus Rufimanus, Egg-Laying, Varieties, Host Plant Colonization, Kabylia Region Received: Oct 06, 2015; Accepted: Oct 19, 2015; Published: Oct 27, 2015; Paper Id.: IJASRDEC201511 INTRODUCTION Bean or faba bean ( Vicia faba Linné) is a most cultivated Leguminosae seeds for human consumption in the Maghreb (Kharrat and al., 2002).
    [Show full text]
  • A Remarkable New Species Group of Green Seed Beetles from Genus Amblycerus Thunberg (Coleoptera, Chrysomelidae, Bruchinae), With
    A peer-reviewed open-access journal ZooKeys 401:A remarkable 31–44 (2014) new species group of green seed beetles from genus Amblycerus Thunberg... 31 doi: 10.3897/zookeys.401.6232 RESEARCH ARTICLE www.zookeys.org Launched to accelerate biodiversity research A remarkable new species group of green seed beetles from genus Amblycerus Thunberg (Coleoptera, Chrysomelidae, Bruchinae), with description of a new Brazilian species Cibele Stramare Ribeiro-Costa1,†, Marcelli Krul Vieira1,‡, Daiara Manfio1,§, Gael J. Kergoat2,| 1 Laboratório de Sistemática e Bioecologia de Coleoptera, Departamento de Zoologia, Universidade Federal do Paraná, Caixa Postal 19020, 81531-980, Curitiba, Paraná, Brasil 2 INRA-UMR CBGP (INRA/IRD/Cirad, Montpellier SupAgro), Campus International de Baillarguet, CS 30016, F-34988 Montferrier-sur-Lez, France † http://zoobank.org/1FCBEC2D-0ECE-4863-A9B6-C280193CA320 ‡ http://zoobank.org/D1A89771-1AE1-4C5F-97A7-CAAE15DDF45E § http://zoobank.org/78128EF8-4D20-4EDA-9070-68B63DAB9495 | http://zoobank.org/D763F7EC-A1C9-45FF-88FB-408E3953F9A8 Corresponding author: Daiara Manfio ([email protected]) Academic editor: A. Konstantinov | Received 11 September 2013 | Accepted 24 March 2014 | Published 14 April 2014 http://zoobank.org/CA1101BF-E333-4DD6-80C1-AFA340B3CBE3 Citation: Ribeiro-Costa CS, Vieira MK, Manfio, DKergoat GJ (2014) A remarkable new species group of green seed beetles from genus Amblycerus Thunberg (Coleoptera, Chrysomelidae, Bruchinae), with description of a new Brazilian species. ZooKeys 401: 31–44. doi: 10.3897/zookeys.401.6232 Abstract Representatives of the subfamily Bruchinae (Coleoptera: Chrysomelidae) are usually small and inconspic- uous, with only a few species drawing the attention. Here we deal with several unusually colored species of Amblycerus Thunberg, 1815, one of the two most diverse bruchine genera in the Western hemisphere.
    [Show full text]
  • Oregon Invasive Species Action Plan
    Oregon Invasive Species Action Plan June 2005 Martin Nugent, Chair Wildlife Diversity Coordinator Oregon Department of Fish & Wildlife PO Box 59 Portland, OR 97207 (503) 872-5260 x5346 FAX: (503) 872-5269 [email protected] Kev Alexanian Dan Hilburn Sam Chan Bill Reynolds Suzanne Cudd Eric Schwamberger Risa Demasi Mark Systma Chris Guntermann Mandy Tu Randy Henry 7/15/05 Table of Contents Chapter 1........................................................................................................................3 Introduction ..................................................................................................................................... 3 What’s Going On?........................................................................................................................................ 3 Oregon Examples......................................................................................................................................... 5 Goal............................................................................................................................................................... 6 Invasive Species Council................................................................................................................. 6 Statute ........................................................................................................................................................... 6 Functions .....................................................................................................................................................
    [Show full text]
  • Zonas Aridas Nº14
    Centro de Investigaciones de Zonas Áridas, Universidad Nacional Agraria La Molina, Lima - Perú Zonas Áridas Publicada por el Centro de Investigaciones de Zonas Áridas (CIZA) Universidad Nacional Agraria La Molina Published by the Center for Arid Lands Research (CIZA) National Agrarian University La Molina Director/ Director MSc. Juan Torres Guevara Editor Invitado/Guest Editor Dr. Heraldo Peixoto da Silva Editores/Editors Editor en jefe - MSc (c). Sonia María González Molina Dra. María de los Ángeles La Torre-Cuadros Dr (c). Reynaldo Linares-Palomino Comité Científico/Scientific Committee Dr. Eugene N. Anderson University of California Riverside, EUA Programa Bosques Mexicanos WWF, México E-mail: [email protected] E-mail: [email protected] Dra. Norma Hilgert Dr. Alejandro Casas Consejo Nacional de Investigaciones Científicas y Instituto de Ecología, Universidad Nacional Técnicas, Argentina Autónoma de México, México E-mail: [email protected] E-mail: [email protected] Dra. Egleé López Zent Dr. Gerald A. Islebe Instituto Venezolano de Investigaciones Científicas, El Colegio de la Frontera Sur, México Venezuela E-mail: [email protected] E-mail: [email protected] Dra. María Nery Urquiza Rodríguez Dr. Antonio Galán de Mera Grupo Nacional de Lucha contra de la Desertifica- Universidad San Pablo CEU, España ción y la Sequía, Cuba E-mail: [email protected] E-mail: [email protected] Dr. Carlos Galindo-Leal PhD. Toby Pennington Royal Botanic Garden Edinburgh Tropical Diversity Section E-mail: [email protected] Diseñadora/ Designer Gaby Matsumoto Información General/ General Information Zonas Áridas publica una vez al año artículos referentes a los diversos aspectos de las zonas áridas y semiáridas a nivel mundial, con la finalidad de contribuir al mejor conocimiento de sus componentes naturales y sociales, y al manejo adecuado de sus recursos.
    [Show full text]
  • Biology and Biointensive Management of Acanthoscelides Obtectus (Say) (Coleoptera: Chrysomelidae) – a Pest of Kidney Beans Wordwide
    11th International Working Conference on Stored Product Protection Biology and biointensive management of Acanthoscelides obtectus (Say) (Coleoptera: Chrysomelidae) – a pest of kidney beans wordwide Thakur, D.R.*#, Renuka Department of Biosciences, Himachal Pradesh University, Summerhill, Shimla 171005, India *Corresponding author, Email: [email protected], [email protected] #Presenting author, Email: [email protected] [email protected] DOI: 10.14455/DOA.res.2014.24 Abstract Insects in the family Bruchidae are commonly called “pulse weevils” and are cosmopolitan in distribution. These beetles cause serious economic loss of legume commodities both in fields and every year. Pulses constitute the main source of protein for developing countries like India where per capita consumption of animal protein is very low. Due to their high protein quantity and quality, legumes are considered as “poor man‟s meat”. A large number of non-native pulse beetles have crossed geographical boundaries and becoming cosmopolitan in distribution, thus posing major pest problem worldwide. A kidney bean pest, Acanthoscelides obtectus (Say) (Coleoptera: Chrysomelidae) native to Central and Southern America has recently infested stored kidney beans in the Indian subcontinent. The present investigations determined life cycle, behaviour, facundity, pest status, host range and developmental compatibility on diffent legumes and different cultivars of kidney beans. Acetone and alcoholic extracts of some botanicals have been tested and proved effective to suppress facundity, egg hatch and adult longivity of the pest population under laboratory conditions. Keywords: Acanthoscelides obtectus, biology, resistance, developmental compatiblity, botanical management 1. Introduction Most pulses have 17-24% protein content which are 2.3 times higher than traditional cereals. Any stored materials of plant origin are vulnerable to attack by insect pests if the pulses are dried and stored improperly.
    [Show full text]
  • The Coleopterists Bulletin 31(2), 1977 117 Three New Species of Sennius from Mexico and Central America, with New Host Records F
    THE COLEOPTERISTS BULLETIN 31(2), 1977 117 THREE NEW SPECIES OF SENNIUS FROM MEXICO AND CENTRAL AMERICA, WITH NEW HOST RECORDS FOR OTHER SENNIUS (COLEOPTERA: BRUCHIDAE) CLARENCE DAN JOHNSON Department of Biological Sciences, Northern Arizona University, Flagstaff, AZ 86011 ABSTRACT The new species Sennius colima from Mexico ahd S. lawrencei and S. panama from Panama are described. The dorsal aspects, hind legs and male genitalia of each are figured. S. colima develops in the seeds of Cassia ber- landieri; S. lawrencei in the seeds of C. reticulata; and S. panama in the seeds of C. undulata. Bruchus rufescens Motschulsky was found to be a Sennius and the senior synonym of Sennius celatus (Sharp). Five species of Sennius had no previous host plants recorded for them. These bruchids and their hosts are S. breveapicalis (Cassia densiflora, C. undulata); S. ensiculus (Cassia patellaria); S. militaris (Cassia emarginata); S. obesulus (Cassia wrightii); S. trinotaticollis (Cassia maxonii, C. oxyphylla). New host records for other species of Sennius are as follows: S. auricomus (Cassia xiphoidea); S. rufescens (Cassia leptocarpa, C. reticulata, C. tora); S. fallax (Cassia berlandieri, C. hintoni); S. guttifer (Cassia nicaraguensis); S. instabilis (Cassia biflora, C. leptocarpa, C. tora). INTRODUCTION After Bridwell (1946) named the genus Sennius, little systematic work was done on the species in the genus until Johnson and Kingsolver (1973) re- vised the North and Central American species of the genus. Since 1973, Cen- ter and Johnson (1973, 1974, 1976), Whitehead and Kingsolver (1975a, 1975b), and Pfaffenberger and Johnson (1976) have published papers that, at least in part, are concerned with host plants, evolution, new species, and larvae of Sennius.
    [Show full text]
  • Insects Injurious to Beans and Peas
    INSECTS INJURIOUS TO BEANS AND PEAS. By F. H. CHITTENDEN, Assistant Entomologist, INTRODUCTION. Beans, peas, cowpeas, and other edible legumes are subject to injury by certain species of beetles, commonly known as weevils, which deposit their eggs upon or within the pods on the growing plants in the field or garden and develop Ivithin the seed. Four forms of these weevils, members of the genus Bruchus of the family Bru- chidae, which inhabit the United States, are very serious drawbacks to the culture of these crops in many portions of the country. The spe- cific enemy of the pea is the pea weevil, and of the bean, the common bean weevil, both of sufficiently wide distribution and abundance to hold the highest rank among injurious insects.- Cowpeas are attacked by two species of these beetles, known, respectively, as the four- spotted bean weevil and the cowpea weevil. These latter are of con- siderable importance economically in the Southern States and in tropical climates, as well as in northern localities in which cowpeas are grown or to which they are from time to time shipped in seed from the South and from abroad. As with the insects that live upon stored cereals, the inroads of the larvse of these weevils in leguminous seeds cause great waste, and particularly is this true of beans that are kept hi store for any considerable time. In former times popular opinion held that the germination of leguminous food seed was not impaired by the action of the larval beetle in eating out its interior, but this belief was erroneous, as will be shown in the discussion of the nature of the damage by the pea weevil.
    [Show full text]
  • Surveying for Terrestrial Arthropods (Insects and Relatives) Occurring Within the Kahului Airport Environs, Maui, Hawai‘I: Synthesis Report
    Surveying for Terrestrial Arthropods (Insects and Relatives) Occurring within the Kahului Airport Environs, Maui, Hawai‘i: Synthesis Report Prepared by Francis G. Howarth, David J. Preston, and Richard Pyle Honolulu, Hawaii January 2012 Surveying for Terrestrial Arthropods (Insects and Relatives) Occurring within the Kahului Airport Environs, Maui, Hawai‘i: Synthesis Report Francis G. Howarth, David J. Preston, and Richard Pyle Hawaii Biological Survey Bishop Museum Honolulu, Hawai‘i 96817 USA Prepared for EKNA Services Inc. 615 Pi‘ikoi Street, Suite 300 Honolulu, Hawai‘i 96814 and State of Hawaii, Department of Transportation, Airports Division Bishop Museum Technical Report 58 Honolulu, Hawaii January 2012 Bishop Museum Press 1525 Bernice Street Honolulu, Hawai‘i Copyright 2012 Bishop Museum All Rights Reserved Printed in the United States of America ISSN 1085-455X Contribution No. 2012 001 to the Hawaii Biological Survey COVER Adult male Hawaiian long-horned wood-borer, Plagithmysus kahului, on its host plant Chenopodium oahuense. This species is endemic to lowland Maui and was discovered during the arthropod surveys. Photograph by Forest and Kim Starr, Makawao, Maui. Used with permission. Hawaii Biological Report on Monitoring Arthropods within Kahului Airport Environs, Synthesis TABLE OF CONTENTS Table of Contents …………….......................................................……………...........……………..…..….i. Executive Summary …….....................................................…………………...........……………..…..….1 Introduction ..................................................................………………………...........……………..…..….4
    [Show full text]