Notes on the Species of Megalopyge Allied to Opercularis Smith and Abbot
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Recolecta De Artrópodos Para Prospección De La Biodiversidad En El Área De Conservación Guanacaste, Costa Rica
Rev. Biol. Trop. 52(1): 119-132, 2004 www.ucr.ac.cr www.ots.ac.cr www.ots.duke.edu Recolecta de artrópodos para prospección de la biodiversidad en el Área de Conservación Guanacaste, Costa Rica Vanessa Nielsen 1,2, Priscilla Hurtado1, Daniel H. Janzen3, Giselle Tamayo1 & Ana Sittenfeld1,4 1 Instituto Nacional de Biodiversidad (INBio), Santo Domingo de Heredia, Costa Rica. 2 Dirección actual: Escuela de Biología, Universidad de Costa Rica, 2060 San José, Costa Rica. 3 Department of Biology, University of Pennsylvania, Philadelphia, USA. 4 Dirección actual: Centro de Investigación en Biología Celular y Molecular, Universidad de Costa Rica. [email protected], [email protected], [email protected], [email protected], [email protected] Recibido 21-I-2003. Corregido 19-I-2004. Aceptado 04-II-2004. Abstract: This study describes the results and collection practices for obtaining arthropod samples to be stud- ied as potential sources of new medicines in a bioprospecting effort. From 1994 to 1998, 1800 arthropod sam- ples of 6-10 g were collected in 21 sites of the Área de Conservación Guancaste (A.C.G) in Northwestern Costa Rica. The samples corresponded to 642 species distributed in 21 orders and 95 families. Most of the collections were obtained in the rainy season and in the tropical rainforest and dry forest of the ACG. Samples were obtained from a diversity of arthropod orders: 49.72% of the samples collected corresponded to Lepidoptera, 15.75% to Coleoptera, 13.33% to Hymenoptera, 11.43% to Orthoptera, 6.75% to Hemiptera, 3.20% to Homoptera and 7.89% to other groups. -
PATHOLOGY of the DERMATITIS CAUSED by MEGALO- PYGE OPERCULARIS, a TEXAN CATERPILLAR.* (From the Department of Comparative Pathol
PATHOLOGY OF THE DERMATITIS CAUSED BY MEGALO- PYGE OPERCULARIS, A TEXAN CATERPILLAR.* BY NATHAN CHANDLER FOOT, M.D. (From the Department of Comparative Pathology, GeorgeFabyan Foundation, Ha~vard Medical School, Boston.) PLATES 62 AND 63. (Receivedfor publication, December22, 1921.) INTRODUCTION. A small larval moth has been causing dermatitis in southern Texas for the past decade, particularly during the years 1913 and 1920. It is known locally as the puss-caterpillar, opossum bug, Italian asp, and, by Mexicans, el perrito (the puppy), and belongs to the family Megalo- pygida~, of the group known as slug caterpillars. As it has not been investigated systematically from a medical standpoint up to the present time, the work reported in this paper was undertaken at the suggestion of Mr. F. C. Bishopp, of the United States Bureau of Entomology, who is stationed at Dallas, Texas, and to whom the writer is much indebted for the caterpillars studied and notes concerning their distribution and injurious effects. Mr. Bishopp reports the following clinical symptoms from regions infested by the caterpillars. All stages of the larva are capable of inflicting stings, the intensity of the lesions being in proportion to the size of the caterpillar. There is a marked variability in the susceptibility of different individuals. At some seasons there have been epidemics of dermatitis so widespread that public schools in San Antonio, Texas, were closed until the surrounding trees could be sprayed. The severity of the sting varies with its location and the thickness of the skin affected. There is at first a localized, painful area of erythema, which burns intensely. -
In the Oregon State Arthropod Collection. Zygaenoidea
2019 Vol 3 (2) Catalog: Oregon State Arthropod Collection Specimen records for North American Lepidoptera (Insecta) in the Oregon State Arthropod Collection. Zygaenoidea: Zygaenidae, Latreille 1809, Limacodidae, Moore 1879, Dalceridae Dyar, 1898 and Megalopygidae Herrich-Schäffer, 1855 Jon H. Shepard Paul C. Hammond Christopher J. Marshall Oregon State Arthropod Collection, Department of Integrative Biology, Oregon State University, Corvallis OR 97331 Cite this work, including the attached dataset, as: Shepard, J. H., P. C. Hammond, C. J. Marshall. 2019. Specimen records for North American Lepidoptera (Insecta) in the Oregon State Arthropod Collection. Zygaenoidea: Zygaenidae, Latreille 1809, Limacodidae, Moore 1879, Dalceridae Dyar, 1898 and Megalopygidae Herrich-Schäffer, 1855. Catalog: Oregon State Arthropod Collection 3(2) (beta version). http://dx.doi.org/10.5399/osu/cat_osac.3.2.4593 Introduction These records were generated using funds from the LepNet project (Seltmann et. al., 2017) - a national effort to create digital records for North American Lepidoptera. The dataset published herein contains the label data for all North American specimens of Zygaenidae, Limacodidae, Dalceridae and Megalopygidae residing at the Oregon State Arthropod Collection as of March 2019. A beta version of these data records will be made available on the OSAC server (http://osac.oregonstate.edu/IPT) at the time of this publication. The beta version will be replaced in the near future with an official release (version 1.0), which will be archived as a supplemental file to this paper. Methods Basic digitization protocols and metadata standards can be found in (Shepard et al. 2018). Identifications were confirmed prior to determination by Jon Shepard and Paul Hammond using the online Digital Guide to Moth Identification website (Moth Photographers Group, 2019). -
August 14, 2020 Landscape and Nursery IPM Report
TPM/IPM Weekly Report for Arborists, Landscape Managers & Nursery Managers Commercial Horticulture August 14, 2020 In This Issue... Coordinator Weekly IPM Report: Stanton Gill, Extension Specialist, IPM and Entomology for Nursery, - Ambrosia beetle activity Greenhouse and Managed Landscapes, [email protected]. 410-868-9400 (cell) - Puss caterpillar - Saddleback caterpillar - Orangestriped oakworms Regular Contributors: - Fall webworms Pest and Beneficial Insect Information: Stanton Gill and Paula Shrewsbury (Extension - Magnolia and tuliptree scale Specialists) and Nancy Harding, Faculty Research Assistant - Bald-faced hornets Disease Information: Karen Rane (Plant Pathologist) and David Clement (Extension - Pinecone gall on oak Specialist) - Milkweed bugs Weed of the Week: Chuck Schuster (Retired Extension Educator) - Woods in your backyard Cultural Information: Ginny Rosenkranz (Extension Educator, Wicomico/Worcester/ survey Somerset Counties) - Report request on declining Fertility Management: Andrew Ristvey (Extension Specialist, Wye Research & oaks (Anne Arundel County) Education Center) - Question mark caterpillar Design, Layout and Editing: Suzanne Klick (Technician, CMREC) - Smooth patch on oak - Report correction - Beneficial insect photos Ambrosia Beetles Activity By: Stanton Gill Beneficial of the Week: Caterpillar eating wasps Jason Sersen sent in this email on Weed of the Week: ambrosia beetle activity this week Velvetleaf (August 9th) in Westminster. “I was Plant of the Week: Hibiscus surprised to find ambrosia beetles moscheutos ‘RutHib2’ PPAF attacking a 20 year old, 10-inch Pest Predictions caliper yellowwood tree at my home Degree Days Announcements in Westminster. They have also attacked a black gum. I have never Pest Predictive Calendar had a single sighting of these pests in the 17 years at my home. Is there a population surge this year? I did not IPMnet see any adults to photograph. -
S41598-020-75231-1.Pdf
www.nature.com/scientificreports OPEN In vitro antitumor, pro‑infammatory, and pro‑coagulant activities of Megalopyge opercularis J.E. Smith hemolymph and spine venom Alonso A. Orozco‑Flores 1, José A. Valadez‑Lira 1, Karina E. Covarrubias‑Cárdenas 1, José J. Pérez‑Trujillo 2, Ricardo Gomez‑Flores 1, Diana Caballero‑Hernández 1, Reyes Tamez‑Guerra 1, Cristina Rodríguez‑Padilla 1 & Patricia Tamez‑Guerra 1* Contact with stinging spines venom from several Lepidoptera larvae may result in skin lesions. In Mexico, envenomation outbreaks caused by Megalopyge opercularis were reported between 2015 and 2016. The aim of this study was to identify the venomous caterpillars in Nuevo Leon, Mexico and evaluate several biological activities of their hemolymph (HEV) and spine setae (SSV) venoms. M. opercularis was identifed by cytochrome oxidase subunit (COI) designed primers. HEV and SSV extracts cytotoxic activity was assessed on the L5178Y‑R lymphoma cell line. For apoptotic cells number and apoptosis, cells were stained with acridine orange/ethidium bromide and validated by DNA fragmentation. Human peripheral blood mononuclear cells (hPBMC) cytokine response to the extracts was measured by the cytometric bead array assay. Extracts efect on pro‑coagulation activity on human plasma was also evaluated. HEV and SSV extracts signifcantly inhibited (p < 0.01) up to 63% L5178Y‑R tumor cell growth at 125–500 µg/mL, as compared with 43% of Vincristine. About 79% extracts‑treated tumor cells death was caused by apoptosis. Extracts stimulated (p < 0.01) up to 60% proliferation of resident murine lymphocytes, upregulated IL‑1β, IL‑6, IL‑8, and TNF‑α production by hPBMC, and showed potent pro‑coagulant efects. -
Impacts of Native and Non-Native Plants on Urban Insect Communities: Are Native Plants Better Than Non-Natives?
Impacts of Native and Non-native plants on Urban Insect Communities: Are Native Plants Better than Non-natives? by Carl Scott Clem A thesis submitted to the Graduate Faculty of Auburn University in partial fulfillment of the requirements for the Degree of Master of Science Auburn, Alabama December 12, 2015 Key Words: native plants, non-native plants, caterpillars, natural enemies, associational interactions, congeneric plants Copyright 2015 by Carl Scott Clem Approved by David Held, Chair, Associate Professor: Department of Entomology and Plant Pathology Charles Ray, Research Fellow: Department of Entomology and Plant Pathology Debbie Folkerts, Assistant Professor: Department of Biological Sciences Robert Boyd, Professor: Department of Biological Sciences Abstract With continued suburban expansion in the southeastern United States, it is increasingly important to understand urbanization and its impacts on sustainability and natural ecosystems. Expansion of suburbia is often coupled with replacement of native plants by alien ornamental plants such as crepe myrtle, Bradford pear, and Japanese maple. Two projects were conducted for this thesis. The purpose of the first project (Chapter 2) was to conduct an analysis of existing larval Lepidoptera and Symphyta hostplant records in the southeastern United States, comparing their species richness on common native and alien woody plants. We found that, in most cases, native plants support more species of eruciform larvae compared to aliens. Alien congener plant species (those in the same genus as native species) supported more species of larvae than alien, non-congeners. Most of the larvae that feed on alien plants are generalist species. However, most of the specialist species feeding on alien plants use congeners of native plants, providing evidence of a spillover, or false spillover, effect. -
Revista De Biología Tropical - Recolecta De Artrópodos Para Prospección De La Biodiversidad En El Área De Conservación Guanacaste, Costa Rica
6/3/2014 Revista de Biología Tropical - Recolecta de artrópodos para prospección de la biodiversidad en el Área de Conservación Guanacaste, Costa Rica Revista de Biología Tropical Services on Demand Print version ISSN 0034-7744 Article Rev. biol. trop vol.52 n.1 San José Mar. 2004 Article in xml format Article references Recolecta de artrópodos para prospección de la biodiversidad en el Área de Conservación Guanacaste, Costa Rica How to cite this article Automatic translation Send this article by e-mail Vanessa Nielsen 1,2 , Priscilla Hurtado1 , Daniel H. Janzen3 , Giselle Tamayo1 & Ana Sittenfeld1,4 Indicators 1 Instituto Nacional de Biodiversidad (INBio), Santo Domingo de Heredia, Costa Rica. Cited by SciELO 2 Dirección actual: Escuela de Biología, Universidad de Costa Rica, 2060 San José, Related links Costa Rica. Share 3 Department of Biology, University of Pennsylvania, Philadelphia, USA. ShaSrehaSrehaSrehaSrehaMreorMe ore 4 Dirección actual: Centro de Investigación en Biología Celular y Molecular, Universidad MorMe ore de Costa Rica. Permalink [email protected], [email protected], [email protected], [email protected], [email protected] Recibido 21-I-2003. Corregido 19-I-2004. Aceptado 04-II-2004. Abstract This study describes the results and collection practices for obtaining arthropod samples to be studied as potential sources of new medicines in a bioprospecting effort. From 1994 to 1998, 1800 arthropod samples of 6-10 g were collected in 21 sites of the Área de Conservación Guancaste (A.C.G) in Northwestern Costa Rica. The samples corresponded to 642 species distributed in 21 orders and 95 families. -
An Annotated List of the Lepidoptera of Honduras
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Center for Systematic Entomology, Gainesville, Insecta Mundi Florida 2-29-2012 An annotated list of the Lepidoptera of Honduras Jacqueline Y. Miller University of Florida, [email protected] Deborah L. Matthews University of Florida, [email protected] Andrew D. Warren University of Florida, [email protected] M. Alma Solis Systematic Entomology Laboratory, PSI, Agriculture Research Service, USDA, [email protected] Donald J. Harvey Smithsonian Institution, Washington, D.C., [email protected] See next page for additional authors Follow this and additional works at: https://digitalcommons.unl.edu/insectamundi Part of the Entomology Commons Miller, Jacqueline Y.; Matthews, Deborah L.; Warren, Andrew D.; Solis, M. Alma; Harvey, Donald J.; Gentili- Poole, Patricia; Lehman, Robert; Emmel, Thomas C.; and Covell, Charles V., "An annotated list of the Lepidoptera of Honduras" (2012). Insecta Mundi. 725. https://digitalcommons.unl.edu/insectamundi/725 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. Authors Jacqueline Y. Miller, Deborah L. Matthews, Andrew D. Warren, M. Alma Solis, Donald J. Harvey, Patricia Gentili-Poole, Robert Lehman, Thomas C. Emmel, and Charles V. Covell This article is available at DigitalCommons@University of Nebraska - Lincoln: https://digitalcommons.unl.edu/ insectamundi/725 INSECTA A Journal of World Insect Systematics MUNDI 0205 An annotated list of the Lepidoptera of Honduras Jacqueline Y. Miller, Deborah L. -
Luciana Moreira Martins Análise Do Transcriptoma De
Luciana Moreira Martins Análise do transcriptoma de Podalia orsilochus (Cramer, 1775) Tese apresentada ao Programa de Pós‐Graduação Interunidades em Biotecnologia USP/Instituto Butan tan/IPT, para obtenção do Título de Doutor em Biotecnologia. Área de concentração: Biotecno logia Orientador: Prof. Dr. Ronaldo Zucatelli Mendonça Versão original São Paulo 2016 RESUMO MARTINS, L. M. Análise do transcriptoma de Podalia orsilochus (Cramer, 1775). 2016. 131 f. Tese (Doutorado em Biotecnologia) – Instituto de Ciências Biomédicas, Universidade de São Paulo, São Paulo, 2016. A classe dos insetos representa 55 % de toda a biodiversidade existente na terra e aproximadamente 85 % de todos os animais. Os insetos são capazes de sobreviver em diversos ecossistemas do planeta, com exceção ao ambiente marinho profundo e as regiões polares. Assim como todos os seres vivos, os insetos estão constantemente expostos à ameaça de infecção microbiana, contudo, permanecem livres de infecções na maior parte do tempo. Essa capacidade de sobrevivência aliada à larga distribuição dos insetos em regiões com características totalmente diferentes tem estimulado as pesquisas de novos agentes terapêuticos nesta classe de artrópodos, uma vez que já foram encontrados diversos componentes de mecanismos inespecíficos de combate à infecção, sendo possível sua aplicação no controle de diversas doenças. Todavia, apesar de um grande número de moléculas envolvidas em respostas de defesa ter sido identificado a partir de diferentes espécies de insetos, pouca informação sobre suas aplicações está disponível. Desta maneira, conhecer os constituintes moleculares que são vitais para sobrevivência dos insetos, tornou‐ se meta de diversos trabalhos que buscam elucidar e descobrir novas moléculas bioativas de interesse, visando à produção de biofármacos mais eficazes e de menores custos, e de potencial para a elaboração de novos métodos de controle de doenças. -
Lepidoptera of Canada 463 Doi: 10.3897/Zookeys.819.27259 REVIEW ARTICLE Launched to Accelerate Biodiversity Research
A peer-reviewed open-access journal ZooKeys 819: 463–505 (2019) Lepidoptera of Canada 463 doi: 10.3897/zookeys.819.27259 REVIEW ARTICLE http://zookeys.pensoft.net Launched to accelerate biodiversity research Lepidoptera of Canada Gregory R. Pohl1, Jean-François Landry2, B. Chris Schmidt2, Jeremy R. deWaard3 1 Natural Resources Canada, Canadian Forest Service, 5320 – 122 St., Edmonton, Alberta, T6H 3S5, Canada 2 Agriculture and Agri-Food Canada, Ottawa Research and Development Centre, 960 Carling Avenue, Ottawa, Ontario, K1A 0C6, Canada 3 Centre for Biodiversity Genomics, University of Guelph, 50 Stone Road East, Guelph, Ontario, N1G 2W1, Canada Corresponding author: Gregory R. Pohl ([email protected]) Academic editor: D. Langor | Received 6 June 2018 | Accepted 20 August 2018 | Published 24 January 2019 http://zoobank.org/D18E9BBE-EB97-4528-B312-70C3AA9C3FD8 Citation: Pohl GR, Landry J-F, Schmidt BC, deWaard JR (2019) Lepidoptera of Canada. In: Langor DW, Sheffield CS (Eds) The Biota of Canada – A Biodiversity Assessment. Part 1: The Terrestrial Arthropods. ZooKeys 819: 463–505. https://doi.org/10.3897/zookeys.819.27259 Abstract The known Lepidoptera (moths and butterflies) of the provinces and territories of Canada are summarised, and current knowledge is compared to the state of knowledge in 1979. A total of 5405 species are known to occur in Canada in 81 families, and a further 50 species have been reported but are unconfirmed. This represents an increase of 1348 species since 1979. The DNA barcodes available for Canadian Lepidoptera are also tabulated, based on a dataset of 148,314 specimens corresponding to 5842 distinct clusters. -
Phylogenomics Reveals the Evolutionary Timing and Pattern of Butterflies and Moths
Phylogenomics reveals the evolutionary timing and pattern of butterflies and moths Akito Y. Kawaharaa,1, David Plotkina,b, Marianne Espelanda,c, Karen Meusemannd,e,f, Emmanuel F. A. Toussainta,g, Alexander Donathe, France Gimniche, Paul B. Frandsenh,i, Andreas Zwickf, Mario dos Reisj, Jesse R. Barberk, Ralph S. Petersc, Shanlin Liul,m, Xin Zhoum, Christoph Mayere, Lars Podsiadlowskie, Caroline Storera, Jayne E. Yackn, Bernhard Misofe, and Jesse W. Breinholta,o,2 aMcGuire Center for Lepidoptera and Biodiversity, Florida Museum of Natural History, University of Florida, Gainesville, FL 32611; bEntomology and Nematology Department, University of Florida, Gainesville, FL 32611; cArthropoda Department, Alexander Koenig Zoological Research Museum, D-53113 Bonn, Germany; dDepartment of Evolutionary Biology and Ecology, Institute for Biology I (Zoology), University of Freiburg, D-79104 Freiburg, Germany; eCenter for Molecular Biodiversity Research, Alexander Koenig Zoological Research Museum, D-53113 Bonn, Germany; fAustralian National Insect Collection, National Research Collections Australia, Commonwealth Scientific and Industrial Research Organisation, Canberra, Acton, ACT 2601, Australia; gDepartment of Entomology, Natural History Museum of Geneva, 1208 Geneva, Switzerland; hPlant and Wildlife Sciences, Brigham Young University, Provo, UT 84602; iData Science Lab, Smithsonian Institution, Washington, DC 20002; jSchool of Biological and Chemical Sciences, Queen Mary University of London, London E1 4NS, United Kingdom; kDepartment of Biological -
Comparative Morphology of the Male Genitalia in Lepidoptera
COMPARATIVE MORPHOLOGY OF THE MALE GENITALIA IN LEPIDOPTERA. By DEV RAJ MEHTA, M. s«. Ph. D. (£tl b.), University Soholar of the Gooernmen: of the puniab,~a (Department of Zoology, University of Cambridge). CONTENTS. PAGE. Introduction • 197 • Historical Review 199 Technique. 201 Nomenclature . 201 Function. 205 Comparative Morphology 206 Conclusions in Phylogeny 257 Summary. 261 Literature 1 262 INTRODUCTION. In the domains of both Morphology and Taxonomy the study of Insect genitalia has evoked considerable interest during the past half century. Zander (1900, 1901, 1903) suggested a common structural plan for the genitalia in various orders of insects. This work stimulated further research and his conclusions were amplified by Crampton (1920) who homologized the different parts in the genitalia of Hymenoptera, Mecoptera, Neuroptera, Diptera, Trichoptera Lepidoptera, Hemiptera and Strepsiptera with those of more generalized insects like the Ephe meroptera and Thysanura. During this time the use of genitalic charac .ters for taxonomic purposes was also realized particularly in cases where the other imaginal characters had failed to serve. In this con nection may be mentioned the work of Buchanan White (1876), Gosse (1883), Bethune Baker (1914), Pierce (1909, 1914, 1922) and others. Also, a comparative account of the genitalia, as a basis for the phylo genetic study of different insect orders, was employed by Walker (1919), Sharp and Muir (1912), Singh-Pruthi (1925) and Cole (1927), in Orthop tera, Coleoptera, Hemiptera and the Diptera respectively. It is sur prising, work of this nature having been found so useful in these groups, that an important. order like the Lepidoptera should have escaped careful analysis at the hands of the morphologists.