Study List of Common Insects in Texas (August 2018)
Total Page：16
File Type：pdf, Size：1020Kb
Load more
Recommended publications
-
Morphology and Adaptation of Immature Stages of Hemipteran Insects
© 2019 JETIR January 2019, Volume 6, Issue 1 www.jetir.org (ISSN-2349-5162) Morphology and Adaptation of Immature Stages of Hemipteran Insects Devina Seram and Yendrembam K Devi Assistant Professor, School of Agriculture, Lovely Professional University, Phagwara, Punjab Introduction Insect Adaptations An adaptation is an environmental change so an insect can better fit in and have a better chance of living. Insects are modified in many ways according to their environment. Insects can have adapted legs, mouthparts, body shapes, etc. which makes them easier to survive in the environment that they live in and these adaptations also help them get away from predators and other natural enemies. Here are some adaptations in the immature stages of important families of Hemiptera. Hemiptera are hemimetabolous exopterygotes with only egg and nymphal immature stages and are divided into two sub-orders, homoptera and heteroptera. The immature stages of homopteran families include Delphacidae, Fulgoridae, Cercopidae, Cicadidae, Membracidae, Cicadellidae, Psyllidae, Aleyrodidae, Aphididae, Phylloxeridae, Coccidae, Pseudococcidae, Diaspididae and heteropteran families Notonectidae, Corixidae, Belastomatidae, Nepidae, Hydrometridae, Gerridae, Veliidae, Cimicidae, Reduviidae, Pentatomidae, Lygaeidae, Coreidae, Tingitidae, Miridae will be discussed. Homopteran families 1. Delphacidae – Eg. plant hoppers They comprise the largest family of plant hoppers and are characterized by the presence of large, flattened spurs at the apex of their hind tibiae. Eggs are deposited inside plant tissues, elliptical in shape, colourless to whitish. Nymphs are similar in appearance to adults except for size, colour, under- developed wing pads and genitalia. 2. Fulgoridae – Eg. lantern bugs They can be recognized with their antennae inserted on the sides & beneath the eyes. -
Insetos Do Brasil
COSTA LIMA INSETOS DO BRASIL 2.º TOMO HEMÍPTEROS ESCOLA NACIONAL DE AGRONOMIA SÉRIE DIDÁTICA N.º 3 - 1940 INSETOS DO BRASIL 2.º TOMO HEMÍPTEROS A. DA COSTA LIMA Professor Catedrático de Entomologia Agrícola da Escola Nacional de Agronomia Ex-Chefe de Laboratório do Instituto Oswaldo Cruz INSETOS DO BRASIL 2.º TOMO CAPÍTULO XXII HEMÍPTEROS ESCOLA NACIONAL DE AGRONOMIA SÉRIE DIDÁTICA N.º 3 - 1940 CONTEUDO CAPÍTULO XXII PÁGINA Ordem HEMÍPTERA ................................................................................................................................................ 3 Superfamília SCUTELLEROIDEA ............................................................................................................ 42 Superfamília COREOIDEA ............................................................................................................................... 79 Super família LYGAEOIDEA ................................................................................................................................. 97 Superfamília THAUMASTOTHERIOIDEA ............................................................................................... 124 Superfamília ARADOIDEA ................................................................................................................................... 125 Superfamília TINGITOIDEA .................................................................................................................................... 132 Superfamília REDUVIOIDEA ........................................................................................................................... -
Review of Acanthocephala (Hemiptera: Heteroptera: Coreidae) of America North of Mexico with a Key to Species
Zootaxa 2835: 30–40 (2011) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2011 · Magnolia Press ISSN 1175-5334 (online edition) Review of Acanthocephala (Hemiptera: Heteroptera: Coreidae) of America north of Mexico with a key to species J. E. McPHERSON1, RICHARD J. PACKAUSKAS2, ROBERT W. SITES3, STEVEN J. TAYLOR4, C. SCOTT BUNDY5, JEFFREY D. BRADSHAW6 & PAULA LEVIN MITCHELL7 1Department of Zoology, Southern Illinois University, Carbondale, Illinois 62901, USA. E-mail: [email protected] 2Department of Biological Sciences, Fort Hays State University, Hays, Kansas 67601, USA. E-mail: [email protected] 3Enns Entomology Museum, Division of Plant Sciences, University of Missouri, Columbia, Missouri 65211, USA. E-mail: [email protected] 4Illinois Natural History Survey, University of Illinois at Urbana-Champaign, Illinois 61820, USA. E-mail: [email protected] 5Department of Entomology, Plant Pathology, & Weed Science, New Mexico State University, Las Cruces, New Mexico 88003, USA. E-mail: [email protected] 6Department of Entomology, University of Nebraska-Lincoln, Panhandle Research & Extension Center, Scottsbluff, Nebraska 69361, USA. E-mail: [email protected] 7Department of Biology, Winthrop University, Rock Hill, South Carolina 29733, USA. E-mail: [email protected] Abstract A review of Acanthocephala of America north of Mexico is presented with an updated key to species. A. confraterna is considered a junior synonym of A. terminalis, thus reducing the number of known species in this region from five to four. New state and country records are presented. Key words: Coreidae, Coreinae, Acanthocephalini, Acanthocephala, North America, review, synonymy, key, distribution Introduction The genus Acanthocephala Laporte currently is represented in America north of Mexico by five species: Acan- thocephala (Acanthocephala) declivis (Say), A. -
Hemiptera: Heteroptera: Reduviidae)
Zootaxa 4425 (2): 372–384 ISSN 1175-5326 (print edition) http://www.mapress.com/j/zt/ Article ZOOTAXA Copyright © 2018 Magnolia Press ISSN 1175-5334 (online edition) https://doi.org/10.11646/zootaxa.4425.2.11 http://zoobank.org/urn:lsid:zoobank.org:pub:188C650E-9303-4A21-A65E-3B88444CE885 A remarkable new species of cavernicolous Collartidini from Madagascar (Hemiptera: Heteroptera: Reduviidae) DOMINIK CHŁOND1, ERIC GUILBERT2, ARNAUD FAILLE2,3, PETR BAŇAŘ4 & LEONIDAS-ROMANOS DAVRANOGLOU5 1University of Silesia, Faculty of Biology and Environmental Protection, Department of Zoology, ul. Bankowa 9, 40-007 Katowice, Poland. E-mail: [email protected] 2Muséum National d'Histoire Naturelle, Département de Systématique et Evolution, UMR 7205 CNRS, CP50 - 45 rue Buffon, 75005 Paris, France. E-mail: [email protected] 3Institute of Evolutionary Biology (CSIC-Universitat Pompeu Fabra), Passeig Maritim de la Barceloneta 37, 08003 Barcelona, Spain. E-mail: [email protected] 4Department of Zoology, Fisheries, Hydrobiology and Apiculture, Faculty of AgriSciences, Mendel University, Zemědělská 1, Brno, CZ-613 00, Czech Republic. E-mail: [email protected] 5Oxford Flight Group, Department of Zoology, University of Oxford, South Parks Road, Oxford OX1 3PS, United Kingdom. E-mail: [email protected] Abstract Mangabea troglodytes sp. nov. (Hemiptera: Heteroptera: Reduviidae: Emesinae) is described based on four specimens collected in a cave of the Namoroka Karstic System, Madagascar, and deposited in the Collection of the Muséum National d’Histoire Naturelle, Paris. The dorsal habitus as well as diagnostic characters of male and female genitalia are extensively illustrated and imaged. A key to species of the genus Mangabea Villiers, 1970 is provided and the degree of cave special- ization of the new species is discussed. -
<I>Tibraca Limbativentris</I> (Hemiptera: Pentatomidae)
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Faculty Publications: Department of Entomology Entomology, Department of 2018 Resistance in Rice to Tibraca limbativentris (Hemiptera: Pentatomidae) Influenced yb Plant Silicon Content Lincoln Luis França University of Goias State, Unidade Universitária de Ipameri, [email protected] Cássio Antonio Dierings Federal Goiano Institute, Campus Urutaí, Rodovia, [email protected] André Cirilo de Sousa Almeida Federal Goiano Institute, Campus Urutaí, Rodovia, [email protected] Marcio da Silva Araújo University of Goias State, Unidade Universitária de Ipameri Elvis Arden Heinrichs University of Nebraska-Lincoln, [email protected] See next page for additional authors Follow this and additional works at: https://digitalcommons.unl.edu/entomologyfacpub Part of the Agriculture Commons, and the Entomology Commons França, Lincoln Luis; Dierings, Cássio Antonio; de Sousa Almeida, André Cirilo; Araújo, Marcio da Silva; Heinrichs, Elvis Arden; da Silva, Anderson Rodrigo; Freitas Barrigossi, José Alexandre; and de Jesus, Flávio Gonçalves, "Resistance in Rice to Tibraca limbativentris (Hemiptera: Pentatomidae) Influenced yb Plant Silicon Content" (2018). Faculty Publications: Department of Entomology. 900. https://digitalcommons.unl.edu/entomologyfacpub/900 This Article is brought to you for free and open access by the Entomology, Department of at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Faculty Publications: -
Asian Citrus Psyllid, Diaphorina Citri Kuwayama (Insecta: Hemiptera: Psyllidae)1 F
EENY-033 Asian Citrus Psyllid, Diaphorina citri Kuwayama (Insecta: Hemiptera: Psyllidae)1 F. W. Mead and T. R. Fasulo2 Introduction In June 1998, the insect was detected on the east coast of Florida, from Broward to St. Lucie counties, and was The Asian citrus psyllid, Diaphorina citri Kuwayama, is apparently limited to dooryard host plantings at the time of widely distributed in southern Asia. It is an important pest its discovery. By September 2000, this pest had spread to 31 of citrus in several countries as it is a vector of a serious Florida counties (Halbert 2001). citrus disease called greening disease or Huanglongbing. This disease is responsible for the destruction of several Diaphorina citri is often referred to as citrus psylla, but this citrus industries in Asia and Africa (Manjunath 2008). is the same common name sometimes applied to Trioza Until recently, the Asian citrus psyllid did not occur in erytreae (Del Guercio), the psyllid pest of citrus in Africa. North America or Hawaii, but was reported in Brazil, by To avoid confusion, T. erytreae should be referred to as the Costa Lima (1942) and Catling (1970). African citrus psyllid or the two-spotted citrus psyllid (the latter name is in reference to a pair of spots on the base of the abdomen in late stage nymphs). These two psyllids are the only known vectors of the etiologic agent of citrus greening disease (Huanglongbing), and are the only eco- nomically important psyllid species on citrus in the world. Six other species of Diaphorina are reported on citrus, but these are non-vector species of relatively little importance (Halbert and Manjunath 2004). -
Zootaxa,Phylogeny and Higher Classification of the Scale Insects
Zootaxa 1668: 413–425 (2007) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ ZOOTAXA Copyright © 2007 · Magnolia Press ISSN 1175-5334 (online edition) Phylogeny and higher classification of the scale insects (Hemiptera: Sternorrhyncha: Coccoidea)* P.J. GULLAN1 AND L.G. COOK2 1Department of Entomology, University of California, One Shields Avenue, Davis, CA 95616, U.S.A. E-mail: [email protected] 2School of Integrative Biology, The University of Queensland, Brisbane, Queensland 4072, Australia. Email: [email protected] *In: Zhang, Z.-Q. & Shear, W.A. (Eds) (2007) Linnaeus Tercentenary: Progress in Invertebrate Taxonomy. Zootaxa, 1668, 1–766. Table of contents Abstract . .413 Introduction . .413 A review of archaeococcoid classification and relationships . 416 A review of neococcoid classification and relationships . .420 Future directions . .421 Acknowledgements . .422 References . .422 Abstract The superfamily Coccoidea contains nearly 8000 species of plant-feeding hemipterans comprising up to 32 families divided traditionally into two informal groups, the archaeococcoids and the neococcoids. The neococcoids form a mono- phyletic group supported by both morphological and genetic data. In contrast, the monophyly of the archaeococcoids is uncertain and the higher level ranks within it have been controversial, particularly since the late Professor Jan Koteja introduced his multi-family classification for scale insects in 1974. Recent phylogenetic studies using molecular and morphological data support the recognition of up to 15 extant families of archaeococcoids, including 11 families for the former Margarodidae sensu lato, vindicating Koteja’s views. Archaeococcoids are represented better in the fossil record than neococcoids, and have an adequate record through the Tertiary and Cretaceous but almost no putative coccoid fos- sils are known from earlier. -
A Stink Bug Euschistus Quadrator Rolston (Insecta: Hemiptera: Pentatomidae)1 Sara A
EENY-523 A Stink Bug Euschistus quadrator Rolston (Insecta: Hemiptera: Pentatomidae)1 Sara A. Brennan, Joseph Eger, and Oscar E. Liburd2 Introduction in the membranous area of the hemelytra, a characteristic present in other Euschistus species. Euschistus quadrator Rolston was described in 1974, with specimens from Mexico, Texas, and Louisiana. Euschistus quadrator was not found in Florida until 1992. It has since spread throughout the state as well as becoming an agricultural pest of many fruit, vegetable, and nut crops in the southeastern United States. It has a wide host range, but is most commonly found in cotton, soybean and corn. Euschistus quadrator has recently become a more promi- nent pest with the introduction of crops such as Bt cotton and an increase in the usage of biorational or reduced-risk pesticides. Distribution Euschistus quadrator is originally from Texas and Mexico, and has since been reported in Louisiana, Georgia, and Florida. Description Figure 1. Dorsal view of Euschistus quadrator Rolston; adult male (left) Adults and female (right), a stink bug. Credits: Lyle Buss, University of Florida The adults are shield-shaped and light to dark brown in color. They are smaller than many other members of the ge- Eggs nus, generally less than 11 mm in length and approximately Euschistus quadrator eggs are initially semi-translucent and 5 mm wide across the abdomen. They are similar in size to light yellow, and change color to red as the eggs mature. The Euschistus obscurus. Euschistus quadrator lacks dark spots micropylar processes (fan-like projections around the top 1. This document is EENY-523, one of a series of the Department of Entomology and Nematology, UF/IFAS Extension. -
Venoms of Heteropteran Insects: a Treasure Trove of Diverse Pharmacological Toolkits
Review Venoms of Heteropteran Insects: A Treasure Trove of Diverse Pharmacological Toolkits Andrew A. Walker 1,*, Christiane Weirauch 2, Bryan G. Fry 3 and Glenn F. King 1 Received: 21 December 2015; Accepted: 26 January 2016; Published: 12 February 2016 Academic Editor: Jan Tytgat 1 Institute for Molecular Biosciences, The University of Queensland, St Lucia, QLD 4072, Australia; [email protected] (G.F.K.) 2 Department of Entomology, University of California, Riverside, CA 92521, USA; [email protected] (C.W.) 3 School of Biological Sciences, The University of Queensland, St Lucia, QLD 4072, Australia; [email protected] (B.G.F.) * Correspondence: [email protected]; Tel.: +61-7-3346-2011 Abstract: The piercing-sucking mouthparts of the true bugs (Insecta: Hemiptera: Heteroptera) have allowed diversification from a plant-feeding ancestor into a wide range of trophic strategies that include predation and blood-feeding. Crucial to the success of each of these strategies is the injection of venom. Here we review the current state of knowledge with regard to heteropteran venoms. Predaceous species produce venoms that induce rapid paralysis and liquefaction. These venoms are powerfully insecticidal, and may cause paralysis or death when injected into vertebrates. Disulfide- rich peptides, bioactive phospholipids, small molecules such as N,N-dimethylaniline and 1,2,5- trithiepane, and toxic enzymes such as phospholipase A2, have been reported in predatory venoms. However, the detailed composition and molecular targets of predatory venoms are largely unknown. In contrast, recent research into blood-feeding heteropterans has revealed the structure and function of many protein and non-protein components that facilitate acquisition of blood meals. -
Hymenoptera) of Meghalaya with Special Reference to Encyrtidae, Mymaridae and Aphelinidae
Journal of Biological Control, 29(2): 49-61, 2015 Research Article Additions to the Chalcidoidea (Hymenoptera) of Meghalaya with special reference to Encyrtidae, Mymaridae and Aphelinidae A. RAMESHKUMAR*, J. POORANI and V. NAVEEN Division of Insect Systematics, ICAR-National Bureau of Agricultural Insect Resources, H. A. Farm post, Bellary road, Hebbal, Bangalore - 560024, Karnataka. *Corresponding author E-mail: [email protected] ABSTRACT: Encyrtidae, Mymaridae and Aphelinidae were surveyed from Ri-Bhoi, Jaintia hills, East Khasi hills, and West Khasi hills districts of Meghalaya in 2013. New distribution records of 55 genera and 61 species of encyrtids, mymarids aphelinids and eucharitids for Meghalaya state are documented. KEY WORDS: Encyrtidae, Mymaridae, Aphelinidae, distributional records, India, Meghalaya (Article chronicle: Received: 01-06-2015; Revised: 21-06-2015; Accepted: 23-06-2015) INTRODUCTION composite images were obtained from image stacks using Combine ZP. The images were arranged in plates in Adobe Studies on the Chalcidoidea fauna of Meghalaya are Photoshop Elements 11. very limited and the state has not been systematically sur- veyed for encyrtids, mymarids and aphelinids though they RESULTS AND DISCUSSION play an important role in natural and applied biological control. Hayat and his co-workers have contributed to the During the survey, 950 specimens of chalcidoids and known fauna of Meghalaya (Hayat, 1998; Hayat, 2006; Ka- other parasitoids were collected. Twenty two species repre- zmi and Hayat, 2012; Zeya and Hayat, 1995). We surveyed senting 16 genera of mymarids, 30 species representing 28 four districts of Meghalaya in 2013 for Chalcidoidea with genera of encyrtids, 10 genera and 8 species of aphelinids particular reference to Encyrtidae, Aphelinidae and My- and Orasema initiator Kerrich of eucharitid are reported maridae and documented several taxa new to the state. -
Correlation of Stylet Activities by the Glassy-Winged Sharpshooter, Homalodisca Coagulata (Say), with Electrical Penetration Graph (EPG) Waveforms
ARTICLE IN PRESS Journal of Insect Physiology 52 (2006) 327–337 www.elsevier.com/locate/jinsphys Correlation of stylet activities by the glassy-winged sharpshooter, Homalodisca coagulata (Say), with electrical penetration graph (EPG) waveforms P. Houston Joosta, Elaine A. Backusb,Ã, David Morganc, Fengming Yand aDepartment of Entomology, University of Riverside, Riverside, CA 92521, USA bUSDA-ARS Crop Diseases, Pests and Genetics Research Unit, San Joaquin Valley Agricultural Sciences Center, 9611 South Riverbend Ave, Parlier, CA 93648, USA cCalifornia Department of Food and Agriculture, Mt. Rubidoux Field Station, 4500 Glenwood Dr., Bldg. E, Riverside, CA 92501, USA dCollege of Life Sciences, Peking Univerisity, Beijing, China Received 5 May 2005; received in revised form 29 November 2005; accepted 29 November 2005 Abstract Glassy-winged sharpshooter, Homalodisca coagulata (Say), is an efficient vector of Xylella fastidiosa (Xf), the causal bacterium of Pierce’s disease, and leaf scorch in almond and oleander. Acquisition and inoculation of Xf occur sometime during the process of stylet penetration into the plant. That process is most rigorously studied via electrical penetration graph (EPG) monitoring of insect feeding. This study provides part of the crucial biological meanings that define the waveforms of each new insect species recorded by EPG. By synchronizing AC EPG waveforms with high-magnification video of H. coagulata stylet penetration in artifical diet, we correlated stylet activities with three previously described EPG pathway waveforms, A1, B1 and B2, as well as one ingestion waveform, C. Waveform A1 occured at the beginning of stylet penetration. This waveform was correlated with salivary sheath trunk formation, repetitive stylet movements involving retraction of both maxillary stylets and one mandibular stylet, extension of the stylet fascicle, and the fluttering-like movements of the maxillary stylet tips. -
San Jose Scale and Its Natural Enemies: Investigating Natural Or Augmented Controls
California Tree Fruit Agreement Research Report 2002 SAN JOSE SCALE AND ITS NATURAL ENEMIES: INVESTIGATING NATURAL OR AUGMENTED CONTROLS Project Leaders: Kent M. Daane Cooperators: Glenn Y. Yokota, Walter J. Bentley, Karen Sime, and Brian Hogg ABSTRACT San Jose scale (SJS) and its natural enemies were studied from 1999 through 2002. Natural populations were followed in stone fruit and almond blocks, with orchard management practices divided into “conventional” and “sustainable” practices, based on dormant and in-season insecticide use. Results generally show higher fruit damage at harvest-time in sustainably managed fields, although, these results are not consistent among orchards and exceptions to this pattern were found. In conventionally managed blocks, later harvest dates resulted in higher SJS fruit damage, although this did not hold true in sustainably managed orchards. Results from SJS pheromone-baited traps show a predominant seasonal pattern of SJS densities progressively increasing and parasitoid (Encarsia perniciosi) densities progressively decreasing. These data are discussed with respect to SJS fruit damage and parasitoid establishment and efficiency. SJS and parasitoid sampling methodology and distribution were investigated. Comparing SJS pheromone trap data to numbers of crawlers on double-sided sticky tape and SJS infested fruit at harvest show a significant correlation between pheromone trap counts of SJS males and numbers of SJS crawlers. Results suggest that there is a small window in the season (April-May) when sticky tape provides important information on crawler abundance and damage. Results show a negative correlation between the early season abundance of Encarsia (as measured by pheromone traps) and SJS damage at harvest. These results suggest that early-season ratios of parasitoid : SJS can not be used to predict fruit damage or biological control (these data require more analysis).