Orthoptera: Acrididae: Cyrtacanthacridinae
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Comparative Study on the Various Species of Locusts with Special
Journal of Entomology and Zoology Studies 2016; 4(6): 38-45 E-ISSN: 2320-7078 P-ISSN: 2349-6800 Comparative study on the various species of locusts JEZS 2016; 4(6): 38-45 © 2016 JEZS with special reference to its population fluctuation Received: 07-09-2016 Accepted: 08-10-2016 from Thar Desert, Sindh Ahmed Ali Samejo Department of Zoology, University of Sindh, Jamshoro- Ahmed Ali Samejo and Riffat Sultana Pakistan Abstract Riffat Sultana Thar Desert is most favorable for life of human throughout the deserts of the world. It is rain fed land, Department of Zoology, some patches are cultivated by farmers in the form of fields for producing sources of economy, other University of Sindh, Jamshoro- Pakistan large part of desert remains untouched for natural vegetation for livestock, but unfortunately little yield of desert is also affected by variety of insect including locusts. During present study four species of locusts; belonging to four genera Anacridium, Cyrtacanthacris, Locusta and Schistocerca, two subfamilies Cyrtacanthacridinae and Oedipodenae and one family Acrididae were reported from Thar Desert from June 2015 to May 2016. Comparative study revealed that two species Schistocerca gregaria and Locusta migratoria are swarming and destructive while, Anacridium aegyptium and Cyrtacanthacridinae tatarica are non-swarming but are larger in body size and graze more vegetation than both swarming species. Though these four species have ecological and morphological difference but the nature of damage is almost similar. All these species were recorded as pest of foliage of all crops and natural vegetation. Keywords: Comparative morphology, geographic distribution, locusts, Thar Desert, damage to useful plants 1. -
An Inventory of Short Horn Grasshoppers in the Menoua Division, West Region of Cameroon
AGRICULTURE AND BIOLOGY JOURNAL OF NORTH AMERICA ISSN Print: 2151-7517, ISSN Online: 2151-7525, doi:10.5251/abjna.2013.4.3.291.299 © 2013, ScienceHuβ, http://www.scihub.org/ABJNA An inventory of short horn grasshoppers in the Menoua Division, West Region of Cameroon Seino RA1, Dongmo TI1, Ghogomu RT2, Kekeunou S3, Chifon RN1, Manjeli Y4 1Laboratory of Applied Ecology (LABEA), Department of Animal Biology, Faculty of Science, University of Dschang, P.O. Box 353 Dschang, Cameroon, 2Department of Plant Protection, Faculty of Agriculture and Agronomic Sciences (FASA), University of Dschang, P.O. Box 222, Dschang, Cameroon. 3 Département de Biologie et Physiologie Animale, Faculté des Sciences, Université de Yaoundé 1, Cameroun 4 Department of Biotechnology and Animal Production, Faculty of Agriculture and Agronomic Sciences (FASA), University of Dschang, P.O. Box 222, Dschang, Cameroon. ABSTRACT The present study was carried out as a first documentation of short horn grasshoppers in the Menoua Division of Cameroon. A total of 1587 specimens were collected from six sites i.e. Dschang (265), Fokoue (253), Fongo – Tongo (267), Nkong – Ni (271), Penka Michel (268) and Santchou (263). Identification of these grasshoppers showed 28 species that included 22 Acrididae and 6 Pyrgomorphidae. The Acrididae belonged to 8 subfamilies (Acridinae, Catantopinae, Cyrtacanthacridinae, Eyprepocnemidinae, Oedipodinae, Oxyinae, Spathosterninae and Tropidopolinae) while the Pyrgomorphidae belonged to only one subfamily (Pyrgomorphinae). The Catantopinae (Acrididae) showed the highest number of species while Oxyinae, Spathosterninae and Tropidopolinae showed only one species each. Ten Acrididae species (Acanthacris ruficornis, Anacatantops sp, Catantops melanostictus, Coryphosima stenoptera, Cyrtacanthacris aeruginosa, Eyprepocnemis noxia, Gastrimargus africanus, Heteropternis sp, Ornithacris turbida, and Trilophidia conturbata ) and one Pyrgomorphidae (Zonocerus variegatus) were collected in all the six sites. -
Endemic Species of Christmas Island, Indian Ocean D.J
RECORDS OF THE WESTERN AUSTRALIAN MUSEUM 34 055–114 (2019) DOI: 10.18195/issn.0312-3162.34(2).2019.055-114 Endemic species of Christmas Island, Indian Ocean D.J. James1, P.T. Green2, W.F. Humphreys3,4 and J.C.Z. Woinarski5 1 73 Pozieres Ave, Milperra, New South Wales 2214, Australia. 2 Department of Ecology, Environment and Evolution, La Trobe University, Melbourne, Victoria 3083, Australia. 3 Western Australian Museum, Locked Bag 49, Welshpool DC, Western Australia 6986, Australia. 4 School of Biological Sciences, The University of Western Australia, 35 Stirling Highway, Crawley, Western Australia 6009, Australia. 5 NESP Threatened Species Recovery Hub, Charles Darwin University, Casuarina, Northern Territory 0909, Australia, Corresponding author: [email protected] ABSTRACT – Many oceanic islands have high levels of endemism, but also high rates of extinction, such that island species constitute a markedly disproportionate share of the world’s extinctions. One important foundation for the conservation of biodiversity on islands is an inventory of endemic species. In the absence of a comprehensive inventory, conservation effort often defaults to a focus on the better-known and more conspicuous species (typically mammals and birds). Although this component of island biota often needs such conservation attention, such focus may mean that less conspicuous endemic species (especially invertebrates) are neglected and suffer high rates of loss. In this paper, we review the available literature and online resources to compile a list of endemic species that is as comprehensive as possible for the 137 km2 oceanic Christmas Island, an Australian territory in the north-eastern Indian Ocean. -
Response of Grasshoppers to the Agricultural Mosaics of the Cape Floristic Region Biodiversity Hotspot in South Africa
Response of grasshoppers to the agricultural mosaics of the Cape Floristic Region biodiversity hotspot in South Africa by Samuel Adu-Acheampong Dissertation presented for the degree of Doctor of Philosophy in the Faculty of AgriSciences at Stellenbosch University Advisors: Prof. Michael J. Samways and Dr Corinna S. Bazelet Department of Conservation Ecology and Entomology Faculty of AgriSciences March 2017 Stellenbosch University https://scholar.sun.ac.za Disclaimer: Kindly note that Chapters 2-5 of this thesis were written as stand-alone scientific publications, and therefore there is a possibility of detecting similarities in the methods and results. i Stellenbosch University https://scholar.sun.ac.za Declaration I hereby declare that the entire information contained in this dissertation is my own, original work, that I am the sole author thereof (save to the extent explicitly otherwise stated), that reproduction and publication thereof by Stellenbosch University will not infringe any third party rights and that I have not previously in its entirety or in part submitted it for obtaining any qualification. Copyright © 2017 Stellenbosch University All rights reserved ii Stellenbosch University https://scholar.sun.ac.za General abstract Agricultural production is one of the main drivers of the on-going biodiversity crisis. This has resulted in research on the impact of agriculture on biodiversity being at an all-time high. This is critical given that the world must produce food for the ever-growing human population. This growing demand for food often demands increasing production areas at the expense of protected ones. Such trade-offs can potentially lead to dire consequences on biodiversity and its associated ecosystem function. -
Food Preferences of Gerbillurus Paeba Exilis in a Coastal Dunefield, South Africa
Acta Theriologica 35 (3-4J: 181-189, 1990. PL ISSN 0001-7051 Food preferences of Gerbillurus paeba exilis in a coastal dunefield, South Africa Carol A. ASCARAY, A. McLACHLAN and R. M. RANDALL Ascaray C. M., McLachlan A. and Randall R. M. 1990. Food preferences of Gerbillurus paeba exilis in a coastal dunefield, South Africa. Acta theriol. 35: 181- 189. We investigated the potential diet of Gerbillurus paeba exilis (Shortridge and Carter, 1938) from dune slacks in the eastern Cape using food preference tests on captive animals in summer and winter. Food categories investigated were: seeds, leaves and stems, and arthropods. The seeds of Arctotheca populifolia were the most preferred food. A seasonal change in diet was found: gerbils consumed mainly arthropods and seeds in summer, while in winter, few arthropods were eaten, the preferred diet consisting chiefly of seeds. Little green plant material was ingested. The seasonal change in food preferences may influence the timing of breeding. Department of Zoology, University of Port Elizabeth, P. O. Box 1600, Port Elizabeth 6000, South Africa Key words: food preferences, Gerbillurus paeba exilis, costal dunefield, South Africa i Introduction Information on the diet of rodents can be obtained by means of food preference tests. These so-called "cafeteria tests" involve offering test animals a choice of several kinds of foods and estimating the degree of their consumption (Drożdż 1975). Drożdż (1966) has found preference test results to be consistent with those of stomach content analyses for the vole Clethrionomys glareolus and the mouse Apodemus flavicollis. Preference tests are usually carried out in different seasons, as the diet of rodents changes according to the food available at different times of the year (Zemanek 1972, Brooks 1974, Perrin 1979, 1980a). -
Acridoidea and Related Orthoptera (Grasshoppers) of Micronesia
Micronesica 30(1): 127-168, 1997 Acridoidea and Related Orthoptera (Grasshoppers) of Micronesia D. KEITH McE. KEvAN, VERNON R. VICKERY 1 AND MARY-LYNN ENGLISH Lyman Entomological Museum and Department of Entomology, McGill University, Macdonald Campus, 21111 Lakeshore Road, Ste-Anne-de-Bellevue, QC, Canada, H9X 3V9. Abstract-The species of grasshoppers of the superfamilies Acridoidea, Tetrigoidea, and Tridactyloidea of Micronesia are discussed with com plete data on Micronesian distribution. Two new species of Tetrigidae, Carolinotettix palauensis and Hydrotettix carolinensis, are described. Introduction Preliminary studies towards this contribution to our knowledge of the or thopteroid fauna of Micronesia are in an unpublished thesis by the third author (English 1978). Over the years, a considerable amount of additional information has been accumulated and two relevant papers published by the first author. In ad dition, there is a paper by the first author, in press, that deals with non-saltatorial orthopteroids. The first of the above publications (Kevan 1987) gives a preliminary survey of virtually all of the saltatorial orthopteroids (grigs) known to occur in Micronesia, as well as defining the limits of the region and giving a brief review of the relevant literature on the insects concerned. It also discusses some important points relating to the nomenclature of some of them. The second publication (Kevan 1990) is concerned with the same groups of insects, but confines its attention, more or less, to known or suspected introduced species (including Acridoidea) and their probable origins. A few non-saltatorial or thopteroids are also mentioned in passing. 2 Another paper (Kevan unpublished ) deals very fully with all groups of or thopteroids other than members of the saltatorial orders (termites and earwigs in cluded), mainly as recorded in the literature, which is extensively reviewed. -
Song Dissertation
SYSTEMATICS OF CYRTACANTHACRIDINAE (ORTHOPTERA: ACRIDIDAE) WITH A FOCUS ON THE GENUS SCHISTOCERCA STÅL 1873: EVOLUTION OF LOCUST PHASE POLYPHENISM AND STUDY OF INSECT GENITALIA DISSERTATION Presented in Partial Fulfillment of the Requirements for the Degree Doctor of Philosophy in the Graduate School of The Ohio State University By Hojun Song, M.S. ***** The Ohio State University 2006 Dissertation Committee: Approved by Dr. John W. Wenzel, Advisor Dr. Norman F. Johnson ______________________________ Dr. Johannes S. H. Klompen Advisor Graduate Program in Entomology Copyright by Hojun Song 2006 ABSTRACT The systematics of Cyrtacanthacridinae (Orthoptera: Acrididae) is investigated to study the evolution of locust phase polyphenism, biogeography, and the evolution of male genitalia. In Chapter Two, I present a comprehensive taxonomic synopsis of the genus Schistocerca Stål. I review the taxonomic history, include an identification key to species, revise the species concepts of six species and describe a new species. In Chapter Three, I present a morphological phylogeny of Schistocerca, focusing on the biogeography. The phylogeny places the desert locust S. gregaria deep within the New World clade, suggesting that the desert locust originated from the New World. In Chapter Four, I review the systematics of Cyrtacanthacridinae and present a phylogeny based on morphology. Evolution of taxonomically important characters is investigated using a character optimization analysis. The biogeography of the subfamily is also addressed. In Chapter Five, I present a comprehensive review the recent advances in the study of locust phase polyphenism from various disciplines. The review reveals that locust phase polyphenism is a complex phenomenon consisting of numerous density-dependent phenotypically plastic traits. -
Acridid Ecology in the Sugarcane Agro-Ecosystem in the Zululand Region of Kwazulu-Natal, South Africa
Research Article A. BAM, P. ADDISON AND JournalD. CONLONG of Orthoptera Research 2020, 29(1): 9-169 Acridid ecology in the sugarcane agro-ecosystem in the Zululand region of KwaZulu-Natal, South Africa ADRIAN BAM1,3, PIA ADDISON1, DESMOND CONLONG1,2 1 Department of Conservation Ecology and Entomology, Faculty of Agrisciences, Stellenbosch University Private Bag X1 Matieland 7602 South Africa. 2 South African Sugarcane Research Institute, 170 Flanders Drive, Mt Edgecombe, Private Bag X02 4300 South Africa. 3 25 Oldfied Road, Mkondeni 3201 South Africa. Corresponding author: D. Conlong ([email protected]) Academic editor: Michel Lecoq | Received 8 April 2019 | Accepted 17 June 2019 | Published 10 January 2020 http://zoobank.org/77D0467F-09AA-40E1-A354-46E48924B24D Citation: Bam A, Addison P, Conlong D (2020) Acridid ecology in the sugarcane agro-ecosystem in the Zululand region of KwaZulu-Natal, South Africa. Journal of Orthoptera Research 29(1): 9–16. https://doi.org/10.3897/jor.29.34626 Abstract Sukirno 1999), West Africa (Maiga et al. 2008), India (Easwara- moorthy et al. 1989), and Africa (Whellan 1968, Bakker 1999, Grasshoppers and locusts are well known crop and pasture pests Price and Brown 1999). These insects defoliate plants, thereby throughout the world. Periodically they cause extensive damage to large reducing their photosynthetic capabilities (Williams et al. 1969, areas of crops and grazing lands, which often exacerbate food shortage Easwaramoorthy et al. 1989). In southern Africa, three major issues in many countries. In South Africa, acridid outbreaks rarely reach plagues of the red locust, Nomadacris septemfasciata (Serville) (Or- economic proportions, but in sugarcane plantations, localized outbreaks thoptera: Acrididae: Cyrtacanthacridinae), have occurred in recent of native acridid species have been reported for the last eight years with increasing frequency and intensity in certain areas. -
Titlul Articolului
Natural Resources and Volume 10, Issue 2, 2020 Sustainable Development DOI: 10.31924/nrsd.v10i2.049 POTENTIAL INTEGRATED MANAGEMENT PRACTICES AGAINST DESERT LOCUSTS (SCHISTOCERCA GREGARIA) IN NEPAL: A MINI REVIEW Himal Adhikari*# * Agriculture and Forestry University, Rampur, Chitwan, Nepal email: [email protected]; Abstract Desert locust (Schistocera gregaria) (Orthoptera: Acrididae) is an aggressive and voracious swarming grasshopper, a migratory pest that feeds on almost every vegetation on its way. In Nepal first desert locust incidence was reported in 1962 and major crop damage was reported in 1996. After 24 years, Desert locust was again reported on 27th June 2020 from Bara, Sarlahi, Parsa, and Rupendehi districts of Nepal. Until now, out of 77 districts, the incidence of locust has been reported from 55 districts and that had destroyed different crops in about 1118 hectares of land. This review highlights the biology of the pest species Schistocera gregaria and appropriate management practices and approaches that Nepalese farmers can afford and adapt. Mechanical measures like making a loud noise, generating smokes and fumes, digging trenches, net trapping could be done to control and monitor the pest for small scale farmers. Use of Nosema locustae, and combination of Paranosema locustae and Metarhizium anisopliae var. acridum were found as the best biological control agents. Neem, linseed oil, Allium cepa oil are effective botanicals whereas Malathion, chlorpyrifos, lamdacyhalothrin, and deltamethrin are effective chemical pesticides available now. The overall integration of mechanical, biopesticides, biological, chemical methods is the best combination of methods to reduce the impact of pest. Key words: Metarhizium anisophilae var. acridum, Nosema locustae, Paranosema locustae, Schistocera gregaria, traditional control methods; INTRODUCTION Desert locust (Schistocerca gregaria) (Forskål, 1775) (Orthoptera: Acrididae) is a short-horned grasshopper that has a swarming process. -
The Major Arthropod Pests and Weeds of Agriculture in Southeast Asia
The Major Arthropod Pests and Weeds of Agriculture in Southeast Asia: Distribution, Importance and Origin D.F. Waterhouse (ACIAR Consultant in Plant Protection) ACIAR (Australian Centre for International Agricultural Research) Canberra AUSTRALIA The Australian Centre for International Agricultural Research (ACIAR) was established in June 1982 by an Act of the Australian Parliament. Its mandate is to help identify agricultural problems in developing countries and to commission collaborative research between Australian and developing country researchers in fields where Australia has a special research competence. Where trade names are used this constitutes neither endorsement of nor discrimination against any product by the Centre. ACIAR MO'lOGRAPH SERIES This peer-reviewed series contains the results of original research supported by ACIAR, or deemed relevant to ACIAR's research objectives. The series is distributed internationally, with an emphasis on the Third World. © Australian Centre for 1I1lernational Agricultural Resl GPO Box 1571, Canberra, ACT, 2601 Waterhouse, D.F. 1993. The Major Arthropod Pests an Importance and Origin. Monograph No. 21, vi + 141pI- ISBN 1 86320077 0 Typeset by: Ms A. Ankers Publication Services Unit CSIRO Division of Entomology Canberra ACT Printed by Brown Prior Anderson, 5 Evans Street, Burwood, Victoria 3125 ii Contents Foreword v 1. Abstract 2. Introduction 3 3. Contributors 5 4. Results 9 Tables 1. Major arthropod pests in Southeast Asia 10 2. The distribution and importance of major arthropod pests in Southeast Asia 27 3. The distribution and importance of the most important arthropod pests in Southeast Asia 40 4. Aggregated ratings for the most important arthropod pests 45 5. Origin of the arthropod pests scoring 5 + (or more) or, at least +++ in one country or ++ in two countries 49 6. -
Edible Insects
1.04cm spine for 208pg on 90g eco paper ISSN 0258-6150 FAO 171 FORESTRY 171 PAPER FAO FORESTRY PAPER 171 Edible insects Edible insects Future prospects for food and feed security Future prospects for food and feed security Edible insects have always been a part of human diets, but in some societies there remains a degree of disdain Edible insects: future prospects for food and feed security and disgust for their consumption. Although the majority of consumed insects are gathered in forest habitats, mass-rearing systems are being developed in many countries. Insects offer a significant opportunity to merge traditional knowledge and modern science to improve human food security worldwide. This publication describes the contribution of insects to food security and examines future prospects for raising insects at a commercial scale to improve food and feed production, diversify diets, and support livelihoods in both developing and developed countries. It shows the many traditional and potential new uses of insects for direct human consumption and the opportunities for and constraints to farming them for food and feed. It examines the body of research on issues such as insect nutrition and food safety, the use of insects as animal feed, and the processing and preservation of insects and their products. It highlights the need to develop a regulatory framework to govern the use of insects for food security. And it presents case studies and examples from around the world. Edible insects are a promising alternative to the conventional production of meat, either for direct human consumption or for indirect use as feedstock. -
National Bureau of Plant Genetic Resources New Delhi 110 012, INDIA
Editors Kavita Gupta Baleshwar Singh V Celia Chalam Shashi Bhalla Z Khan SC Dubey National Bureau of Plant Genetic Resources New Delhi 110 012, INDIA 1 Citation: Gupta Kavita, Baleshwar Singh, V Celia Chalam, Shashi Bhalla, Z Khan and SC Dubey (Eds) (2016) Generic Pest Risk Analysis: Import of Transgenic Cotton. National Bureau of Plant Genetic Resources, New Delhi, India, pp 70. Published in 2016 © All Rights Reserved National Bureau of Plant Genetic Resources New Delhi 110012, INDIA Published by: The Director National Bureau of Plant Genetic Resources New Delhi 110012, India Email: [email protected] Website: http://nbpgr.ernet.in 2 Contents Pages Introduction 4 Table 1. Potential Quarantine Pests of Cotton for India 8 References 60 Glossary 66 Acronyms and Abbreviations 68 Other Useful References 70 3 Introduction India accounts for about a third of global cotton area. Cotton, in India is a predominantly a Kharif crop, is planted from the end of April through September and harvested in the winter. Since its introduction in 2002, Bt cotton has been widely adopted and now accounts for over 92 percent of total cotton area and over 95 percent of India’s cotton production. The Government of India has approved six biotech events and more than 300 hybrids for cultivation in different agro-climatic zones. In addition to the approved varieties, there are estimated 40-50 Bt cotton hybrids that are developed and multiplied informally outside of regulated marketing channels and sold at cheaper rates relative to approved hybrids (USDA, 2016). Researchers are working on production schemes with higher plant populations that could improve yields.