Differential Larval Responses of Two Ecologically Similar Insects (Odonata) to Temperature and Resource Variation
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Effects of Removal Or Reduced Density of the Malaria Mosquito, Anopheles
Medical and Veterinary Entomology (2018), doi: 10.1111/mve.12327 REVIEW ARTICLE Effects of the removal or reduction in density of the malaria mosquito, Anopheles gambiae s.l., on interacting predators and competitors in local ecosystems C. M. COLLINS1 , J. A. S. BONDS2, M. M. QUINLAN1 and J. D. MUMFORD1 1Centre for Environmental Policy, Imperial College London, London, U.K. and 2Bonds Consulting Group LLC, Panama City Beach, Florida, U.S.A. Abstract. New genetic control methods for mosquitoes may reduce vector species without direct effects on other species or the physical environment common with insecticides or drainage. Effects on predators and competitors could, however, be a concern as Anopheles gambiae s.l. is preyed upon in all life stages. We overview the literature and assess the strength of the ecological interactions identified. Most predators identified consume many other insect species and there is no evidence that anyspecies preys exclusively on any anopheline mosquito. There is one predatory species with a specialisation on blood-fed mosquitoes including An. gambiae s.l.. Evarcha culicivora is a jumping spider, known as the vampire spider, found around Lake Victoria. There is no evidence that these salticids require Anopheles mosquitoes and will readily consume blood-fed Culex. Interspecific competition studies focus on other mosquitoes of larval habitats. Many of these take place in artificial cosms and give contrasting results to semi-field studies. This may limit their extrapolation regarding the potential impact of reduced An. gambiae numbers. Previous mosquito control interventions are informative and identify competitive release and niche opportunism; so while the identity and relative abundance of the species present may change, the biomass available to predators may not. -
2010 Animal Species of Concern
MONTANA NATURAL HERITAGE PROGRAM Animal Species of Concern Species List Last Updated 08/05/2010 219 Species of Concern 86 Potential Species of Concern All Records (no filtering) A program of the University of Montana and Natural Resource Information Systems, Montana State Library Introduction The Montana Natural Heritage Program (MTNHP) serves as the state's information source for animals, plants, and plant communities with a focus on species and communities that are rare, threatened, and/or have declining trends and as a result are at risk or potentially at risk of extirpation in Montana. This report on Montana Animal Species of Concern is produced jointly by the Montana Natural Heritage Program (MTNHP) and Montana Department of Fish, Wildlife, and Parks (MFWP). Montana Animal Species of Concern are native Montana animals that are considered to be "at risk" due to declining population trends, threats to their habitats, and/or restricted distribution. Also included in this report are Potential Animal Species of Concern -- animals for which current, often limited, information suggests potential vulnerability or for which additional data are needed before an accurate status assessment can be made. Over the last 200 years, 5 species with historic breeding ranges in Montana have been extirpated from the state; Woodland Caribou (Rangifer tarandus), Greater Prairie-Chicken (Tympanuchus cupido), Passenger Pigeon (Ectopistes migratorius), Pilose Crayfish (Pacifastacus gambelii), and Rocky Mountain Locust (Melanoplus spretus). Designation as a Montana Animal Species of Concern or Potential Animal Species of Concern is not a statutory or regulatory classification. Instead, these designations provide a basis for resource managers and decision-makers to make proactive decisions regarding species conservation and data collection priorities in order to avoid additional extirpations. -
Happy 75Th Birthday, Nick
ISSN 1061-8503 TheA News Journalrgia of the Dragonfly Society of the Americas Volume 19 12 December 2007 Number 4 Happy 75th Birthday, Nick Published by the Dragonfly Society of the Americas The Dragonfly Society Of The Americas Business address: c/o John Abbott, Section of Integrative Biology, C0930, University of Texas, Austin TX, USA 78712 Executive Council 2007 – 2009 President/Editor in Chief J. Abbott Austin, Texas President Elect B. Mauffray Gainesville, Florida Immediate Past President S. Krotzer Centreville, Alabama Vice President, United States M. May New Brunswick, New Jersey Vice President, Canada C. Jones Lakefield, Ontario Vice President, Latin America R. Novelo G. Jalapa, Veracruz Secretary S. Valley Albany, Oregon Treasurer J. Daigle Tallahassee, Florida Regular Member/Associate Editor J. Johnson Vancouver, Washington Regular Member N. von Ellenrieder Salta, Argentina Regular Member S. Hummel Lake View, Iowa Associate Editor (BAO Editor) K. Tennessen Wautoma, Wisconsin Journals Published By The Society ARGIA, the quarterly news journal of the DSA, is devoted to non-technical papers and news items relating to nearly every aspect of the study of Odonata and the people who are interested in them. The editor especially welcomes reports of studies in progress, news of forthcoming meetings, commentaries on species, habitat conservation, noteworthy occurrences, personal news items, accounts of meetings and collecting trips, and reviews of technical and non-technical publications. Membership in DSA includes a subscription to Argia. Bulletin Of American Odonatology is devoted to studies of Odonata of the New World. This journal considers a wide range of topics for publication, including faunal synopses, behavioral studies, ecological studies, etc. -
Microsoft Outlook
Joey Steil From: Leslie Jordan <[email protected]> Sent: Tuesday, September 25, 2018 1:13 PM To: Angela Ruberto Subject: Potential Environmental Beneficial Users of Surface Water in Your GSA Attachments: Paso Basin - County of San Luis Obispo Groundwater Sustainabilit_detail.xls; Field_Descriptions.xlsx; Freshwater_Species_Data_Sources.xls; FW_Paper_PLOSONE.pdf; FW_Paper_PLOSONE_S1.pdf; FW_Paper_PLOSONE_S2.pdf; FW_Paper_PLOSONE_S3.pdf; FW_Paper_PLOSONE_S4.pdf CALIFORNIA WATER | GROUNDWATER To: GSAs We write to provide a starting point for addressing environmental beneficial users of surface water, as required under the Sustainable Groundwater Management Act (SGMA). SGMA seeks to achieve sustainability, which is defined as the absence of several undesirable results, including “depletions of interconnected surface water that have significant and unreasonable adverse impacts on beneficial users of surface water” (Water Code §10721). The Nature Conservancy (TNC) is a science-based, nonprofit organization with a mission to conserve the lands and waters on which all life depends. Like humans, plants and animals often rely on groundwater for survival, which is why TNC helped develop, and is now helping to implement, SGMA. Earlier this year, we launched the Groundwater Resource Hub, which is an online resource intended to help make it easier and cheaper to address environmental requirements under SGMA. As a first step in addressing when depletions might have an adverse impact, The Nature Conservancy recommends identifying the beneficial users of surface water, which include environmental users. This is a critical step, as it is impossible to define “significant and unreasonable adverse impacts” without knowing what is being impacted. To make this easy, we are providing this letter and the accompanying documents as the best available science on the freshwater species within the boundary of your groundwater sustainability agency (GSA). -
Redacted for Privacy Abstract Approved Paul C
AN ABSTRACT OF THE THESIS OF Christopher D. Beatty for the degree of Master of Science in Environmental Sciences presented on August 19, 2002. Title: Habitat Associations and Life Histories of Odonata in Riverine Wetlands of the Willamette Valley, Oregon Redacted for privacy Abstract approved Paul C. Jepson This thesis explored the distributions and life histories of dragonflies and damseiflies (Insecta: Odonata) of the riverine wetlands of the Willamette Valley in western Oregon, USA. Odonate species distributions were characterized over two seasonsin the autumn of 2000 and the spring of 2001at twenty-seven wetlands located throughout the valley. Distributions of nymphs and adults were compared with wetland habitat conditions that may affect odonate diversity. Odonate nymph and adult distributions were analyzed through Hierarchical Agglomerative cluster analysis (HA). HA identified discrete clusters of sites based on the distributions of species in the genera Aeshna, Erythemis, Lestes, Libellula, Pachydiplax, Sympetrum and Trainea. To identify habitat associations with odonate species, nymph and adult data were analyzed by Non-metric Multidimensional Scaling (NMS). NMS revealed that odonate distributions are associated with site hydrology, water depth and temperature, the presence of large emergent plants (e.g. Typha latfolia), the presence of fish, and surrounding landcover. These data will provide guidance for wetland managers in the use of odonates as indicators of wetland health. To further examine the relationship between odonate species and their wetland habitats, quantitative life history data for the 27 odonate species were analyzed to determine functional associations between species attributes and the environments in which they are found. Oviposition location, presence of a resting egg, over-wintering life stage, nymphal foraging strategy and adult flight season were subjected to NMS, to determine biological similarities between species occupying particular locations. -
Morphological Variability and Evaluation of Taxonomic
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Center for Systematic Entomology, Gainesville, Insecta Mundi Florida 2015 Morphological variability and evaluation of taxonomic characters in the genus Erythemis Hagen, 1861 (Odonata: Libellulidae: Sympetrinae) Fredy Palacino Rodríguez Universidad El Bosque Bogotá, Colombia, [email protected] Carlos E. Sarmiento Universidad El Bosque Bogotá, Colombia, [email protected] Enrique González-Soriano Universidad El Bosque Bogotá, Colombia, [email protected] Follow this and additional works at: http://digitalcommons.unl.edu/insectamundi Rodríguez, Fredy Palacino; Sarmiento, Carlos E.; and González-Soriano, Enrique, "Morphological variability and evaluation of taxonomic characters in the genus Erythemis Hagen, 1861 (Odonata: Libellulidae: Sympetrinae)" (2015). Insecta Mundi. 933. http://digitalcommons.unl.edu/insectamundi/933 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 0428 Morphological variability and evaluation of taxonomic characters in the genus Erythemis Hagen, 1861 (Odonata: Libellulidae: Sympetrinae) Fredy Palacino Rodríguez Laboratorio de Sistemática y Biología Comparada de Insectos Laboratorio de Artrópodos del Centro Internacional de -
The Checklist of Montana Dragonflies & Damselflies
About this Checklist deposit the eggs of further generations. This period River Bluet S c Emma’s Dancer NW,SW,SC o Dragonflies and Damselflies belong to the insect of adult activity is called the Flight Season. Following Enallagma anna M J J A S O N Argia emma M J J A S O N order Odonata, which is split into two suborders: each species is a phenogram [ M J J A S O N ], and Anisoptera – Dragonflies and Zygoptera highlighted in red are the months (May – Nov.) when Familiar Bluet NE,SE c – Damselflies. This checklist includes 53 species of one might expect to see that species during the year. Enallagma civile M J J A S O N Dragonflies (Anisoptera) Dragonflies and 29 species of Damselflies which are Tule Bluet S c known to occur within the state of Montana. Each Species Observed through Oct. 2009 Darners Aeshnidae Enallagma carunculatum M J J A S O N species is listed under its family name and genus. Mosaic Darners Aeshna Common and scientific names are current with those Alkali Bluet S u Damselflies (Zygoptera) Black-tipped Darner NW u set by the Checklist Committee of the Dragonfly Enallagma clausum M J J A S O N Society of the Americas. Aeshna tuberculifera M J J A S O N Broad-winged Damsels Calopterygidae Northern Bluet S c Sedge Darner NW,SW u Jewelwings Calopteryx Enallagma annexum M J J A S O N Distribution Aeshna juncea M J J A S O N To the right of each common name, one or more River Jewelwing NW,SW u Boreal Bluet S c of the following regions will be listed to show the Subarctic Darner NW,SW r Calopteryx aequabilis M J J A S O N Enallagma boreale M J J A S O N approximate distribution of the species within the Aeshna subarctica M J J A S O N Marsh Bluet S c state. -
The Dragonflies and Damselflies (Odonata) of Canadian Grasslands
231 Chapter 8 The Dragonfl ies and Damselfl ies (Odonata) of Canadian Grasslands Robert A. Cannings Royal British Columbia Museum, 675 Belleville Street Victoria, British Columbia, V8W 9W2 [email protected] Abstract. The Odonata are energetic aerial predators of other insects; the aquatic larvae are voracious predators of invertebrates and small vertebrates. As of 2010, 5,952 species of the order were described worldwide; 211 species are known from Canada. Grasslands across the country support about 59% of the national fauna. A checklist and systematic overview of 124 species in nine families are presented. Species totals in these families are as follows: Calopterygidae, 2; Lestidae, 7; Coenagrionidae, 31; Aeshnidae, 16; Gomphidae, 15; Cordulegastridae, 1; Macromiidae, 2; Corduliidae, 13; and Libellulidae, 37. The geographical ranges of the species are defi ned and summarized; according to the defi nitions herein, 20 species have boreal ranges, 17 are transition species, 12 are Cordilleran, 1 is Pacifi c coastal, 10 are western, 4 are more or less restricted to the Great Plains, 16 have southern ranges, 38 are considered eastern, and 6 are widespread species. A summary of studies on grassland Odonata and recommendations for inventory and taxonomic research are provided. The geographical scope of the Canadian grassland fauna is described briefl y with respect to lotic and lentic habitats in grasslands of the Cordillera, the Great Plains, and southern Ontario. Résumé. Les odonates sont de féroces prédateurs aériens d’autres insectes ; leurs larves aquatiques sont aussi des prédateurs voraces d’autres invertébrés et petits vertébrés. En 2010, 5 952espèces d’odonates avaient été décrites dans le monde. -
Oregon Department of Fish and Wildlife's Vector Control Guidance
Oregon Department of Fish and Wildlife’s Vector Control Guidance For Sensitive Areas Compiled by: D. Faucera, ODFW, Fish Division, Water Quantity/Quality Program Date: 2/13/2014 Table of Contents I. Introduction .............................................................................................................................................. 1 II. Background .............................................................................................................................................. 2 III. Vector Control Overview ....................................................................................................................... 4 A. Mosquito Life History ......................................................................................................................... 4 B. Common Mosquitoes in Oregon .......................................................................................................... 4 C. Benefits of Mosquito Reduction .......................................................................................................... 6 D. Integrated Pest Management .............................................................................................................. 7 1. Habitat Reduction ............................................................................................................................ 8 2. Avoidance/Education ....................................................................................................................... 8 3. Larval and Pupal Control -
The Effects of Warming on Aquatic Insects – Individual to Community Responses
The Effects of Warming on Aquatic Insects – Individual to Community Responses by Dachin N. Frances A thesis submitted in conformity with the requirements for the degree of Doctor of Philosophy Department of Ecology and Evolutionary Biology University of Toronto © Copyright by Dachin N. Frances 2018 The Effects of Warming on Aquatic Insects – Individual to Community Responses Dachin N. Frances Doctor of Philosophy Department of Ecology and Evolutionary Biology University of Toronto 2018 Abstract Climate change is increasing temperatures globally as well as the frequency and severity of extreme events such as heat waves. Given that the majority of animals on Earth are ectothermic, and therefore physiologically linked to environmental temperatures, it is imperative to predict the impacts of future warming on species. The physiological effects of warming on ectotherms have been studied extensively, yet, species interactions can also be affected by temperature. My thesis assessed how differences in species’ responses to warming affect their interactions and ultimately the structure and dynamics of communities. I first asked if phenological and early developmental responses to warming differed among and within dragonfly species. Warming accelerated growth and developmental rates, however, differences were greater within as opposed to between species in these responses. I also examined whether differences in behavioural responses to warming among species could determine which species became the superior IG predator. Foraging and IGP rates increased with warming but activity level changes were not predictive of the outcome of these interactions. Next, I asked how the interactive effects of warming and predator presence affected prey foraging decisions. Warmer conditions appeared to have a greater impact on prey behaviour that the predator presence, even though the prey’s risk of being eaten increased with temperature. -
A Checklist of North American Odonata
A Checklist of North American Odonata Including English Name, Etymology, Type Locality, and Distribution Dennis R. Paulson and Sidney W. Dunkle 2018 Edition A Checklist of North American Odonata Including English Name, Etymology, Type Locality, and Distribution 2018 Edition Dennis R. Paulson1 and Sidney W. Dunkle2 Originally published as Occasional Paper No. 56, Slater Museum of Natural History, University of Puget Sound, June 1999; completely revised March 2009; updated February 2011, February 2012, October 2016, and November 2018. Copyright © 2018 Dennis R. Paulson and Sidney W. Dunkle 2009, 2011, 2012, 2016, and 2018 editions published by Jim Johnson Cover photo: Male Hesperagrion heterodoxum, Painted Damsel, from Bear Canyon, Cochise County, Arizona, 30 August 2018. Photo by Dennis Paulson. 1 1724 NE 98th Street, Seattle, WA 98115 2 8030 Lakeside Parkway, Apt. 8208, Tucson, AZ 85730 ABSTRACT The checklist includes all 468 species of North American Odonata (Canada and the continental United States) considered valid at this time. For each species the original citation, English name, type locality, etymology of both scientific and English names, and approximate distribution are given. Literature citations for original descriptions of all species are given in the appended list of references. INTRODUCTION We publish this as the most comprehensive checklist Table 1. The families of North American Odonata, of all of the North American Odonata. Muttkowski with number of species. (1910) and Needham and Heywood (1929) are long out of date. The Anisoptera and Zygoptera were cov- Family Genera Species ered by Needham, Westfall, and May (2014) and West- fall and May (2006), respectively. Davies and Tobin Lestidae 2 19 (1984, 1985) listed the world odonate fauna but did Platystictidae 1 1 not include type localities or details of distribution. -
Odonatological Abstract Service
Odonatological Abstract Service published by the INTERNATIONAL DRAGONFLY FUND (IDF) in cooperation with the WORLDWIDE DRAGONFLY ASSOCIATION (WDA) Editors: Dr. Klaus Reinhardt, Dept Animal and Plant Sciences, University of Sheffield, Sheffield S10 2TN, UK. Tel. ++44 114 222 0105; E-mail: [email protected] Martin Schorr, Schulstr. 7B, D-54314 Zerf, Germany. Tel. ++49 (0)6587 1025; E-mail: [email protected] Dr. Milen Marinov, 7/160 Rossall Str., Merivale 8014, Christchurch, New Zealand. E-mail: [email protected] Published in Rheinfelden, Germany and printed in Trier, Germany. ISSN 1438-0269 Gomphidia confluens and Sympetrum imitans (new 1997 records in Northeastern China).] Address: Ou, Y.j., Hei- 9968. Anders, U.; Rüppell, G. (1997): Zeitanalyse der longjiang Nongken Normal College, China Balzflüge europäischer Prachtlibellen-Arten zur Betrach- tung ihrer Verwandschaftsbeziehungen (Odonata, Calo- pterygidae). Entomologica Generalis 21(4): 253-264. (in 1999 German, with English summary) ["The courtship flights of males of Calopteryx virgo, C. splendens, C. xantho- 9971. Arnaud, L. (1999): La compétition spermatique stoma and C. haemorrhoidalis where filmed with a slow chez les insectes: les stratégies d‘assurance de la pa- motion camera in N' Germany and S' France. The shots ternité et la préséance du sperme. Biotechnol. Agron. where taken under unmanipulated conditions as well as Soc. Environ. 3(2): 86-103. (in French, with English in a provoked situation, with a fixed female. The para- summary) ["Sperm competition in insects: paternity as- meters wingbeat frequency and phase relationship from surance and sperm precedence. The prediction that in- hind- and forewings where studied. The most important sects, as a result of polyandry, extreme sperm longevity differences are: In C.