DOCSLIB.ORG

Print This Article

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Print This Article Bulletin UASVM Agriculture, 67(2)/2010 Print ISSN 1843-5246; Electronic ISSN 1843-5386 Nature 2000 Cusma Site Heteroptera Paul BELDEAN 1), Marian PROOROCU 1), Ecaterina Sînziana PAULIUC 1) University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Mănăş tur Street, No. 3-5, fax 0264.593.792, e-mail: [email protected] Abstract . The biological material was collected during 2008 and 2009. In the studied area we have revealed a number of 533 Pentatomoidea, belonging to 37 species and 9 families. The majority of species (17) belongs to the Pentatomidae Family. The researches were made within 7 different types of ecosystems: Valea Bârg ăului riverside coppice, Valea Budacu riverside coppice, Budacu spruce, Tăul Zânelor pasture, Piatra Fântânele hayfield, Colibi ţa hayfield, Budacu hayfield. Most species (25) live within Piatra Fântânele hayfield. The most abundant species are polyphagous. Dolycoris baccarum, Carpocoris purpureipennis, Eurygaster testudinaria and Rhopalus parumpunctatus were collected from all 7 types of ecosystems. Keywords : Natura 2000, Cu şma, Heteroptere, biodiversity, species. INTRODUCTION Cusma Site has a surface of 44.853 ha and includes the Alpine Bioregion (represented by C ălimani and Bârg ăului Mountains) and the Continental Bioregion (Călimanilor Piedmont, Budacului and Livezile-Bârg ău Depression)(Proorocu, Beldean and Oroian, 2007). The high biodiversity value that caracterises Cusma Site, has been given by its partial superposition over the next nine national protected areas: Valea Repedea, T ăul Zânelor, Bistri ţei Ardelene Canyon, T ătarului Cliffs, Cu şmei Rock, Corbului Rock, Green Gluch, Comarnic and the fossil location Big Gluch.Till now, no scientific papers are known to refer to Heteroptera Order within Natura 2000 Cusma Site. MATERIALS AND METHODS The biological material was hand collected,directly from plants and by shaking the trees and the arbutuses crowns into an umbrella mesh.The biological material was collected during May and August,2008 and 2009. For each sample the data and the sampling point were noted. The samples have been collected from 7 sampling points: 1. Valea Bârg ăului riverside coppice - a mix of trees and arbutuses species (Telekio speciosae- Alnetum incanae ), containing many mesophile and meso-hygrofile species: Alnus incana, Salix sp., Populus sp., Stellaria nemorum, Geranium phaeum, Festuca gigantea, Carex remota, Cirsium oleraceum, Urtica dioica, Trifolium pratense, Vicia sepium, Rubus sp. Valea Budacu riverside coppice – the predominant woody species within this biotops are the willows (Salix alba ), the poplars (Populus nigra ), the black alders (Alnus glutinosa ), the common hazels ( Corylus avellana), the field maples (Acer campestre ) and the birches (Betula pendula ). The grassy layer is well represented and predominantly formed by Mentha longifolia, Trifolium repens, Petasites hybridus, Petasites albus, Urtica dioica and by Mentha longifolia, Trifolium repens, Petasites hybridus, Petasites albus, Urtica dioica , Verbascum, Carex and Juncus species. 2. The spruce forest – found over the southern versant of Budacului Valy. This forest is caracterised by abundant but also by rare sections, where we can see also some beeches 10 individuals (Fagus sylvatica ).Young trees, raspberry bushes (Rubus idaeus ), birches (Betula pendula ) and rowans (Sorbus aucuparia ) can be seen in the glades. 3. Tăul Zânelor pasture (Rumici obtusifoliae-Urticetum dioicae association) - beside Rumex and Urtica, Cirsium, Rubus, Centaurea and Carduusspecies can also be found here. 4. Piatra Fântânele hayfield (Scorzonero roseae – Festucetum nigricantis association ) with: Hypericum maculatum, Arnica montana, Campanula abietina, Campanula serrata, Trifolim pratense, T. medium, Centaurea sp., Vicia sp., Lotus sp. 5. Colibi ţa hayfield: includes grassy coenosis, predominant hygrophil plants, like the next species: Succisa pratensis, Colchicum autumnale, Gymnadenia conopsea, Linum catharticum, Juncus conglomeratus, Cirsium palustre, C. oleraceum, Equisetum palustre, Symphytum officinale, Angelica sylvestris . Here we can also find grassy species like: Trifolifolium pratense, T. medium, Achillea milefolium, Lotus sp., Medicago sp., Vicia sp., Violla sp., Urtica dioica . 6. Budacu hayfield - found over the valy shore, it has a hydrophil caracter. It is generaly formed of Carex, Equisetum, Juncus, Myosotis, Agrostis, Festuca and Rumex species. Also, Lotus, Vicia, Melilotus, Onobrichis, Coronilla, Centaurea, Cirsium and Carduu species can be found here, and, from one place to another, Trifolium pratense and Mentha longifolia species grow also. All species identification has been made in the laboratory, using a stero-microscope and biographical sources (Kis 1984, Kis 2001, Lehr 2001, Schuh and Slater 1995, Southwood and Leston 1959). The identified material has been clasified in suprafamilies, families and species, considering the present taxonomic classification system (Davidova-Vilimova and McPherson 1994 (1995), Kis 1984, Kis, 2001, Schuh and Slater 1995). RESULTS AND DISCUSSION Along our study visits within Natura 2000 Cusma Site during 2008 and 2009, we have revealed a number of 533 Pentatomoidea, belonging to 37 species and 9 families (Tab. 1). The highest number of this heretoptera individuals (207) belong to Pentatomidae Family, shortly followed by a number of 199 individuals from Rhopalidae Family. Scutelleridae Family has been caracterised by a number of 50 individuals, Coreidae Family by 35 individuals and Plataspidae Family by 30 individuals. The rest of the families represented by a low number of individuals. Taking account of the species/family number, the situation is pretty much the same, the best represented beeing the Pentatomidae Family (17 species), followed by Rhopalidae Family with 8 species. The distribution of the species number, but also of the individuals number /sampling points (Fig. 1), shows that these insects have a preference for sunny grassy ecosystems, the highest number of species (25) and the highest number of individuals (123) being colected within Piatra Mare Hayfield, that is situated on a sunny versant with well developed grassy vegetation. The situation is pretty much the some in the other two hayfields that have been studied. A number of 23 species has been identified in Budacu hayfield and a number of 21 species in Colibita hayfield. 19 species and 63 individuals have been colected from T ăul Zânelor pasture. Here, the grassy layer is very well developed because of the low grade of exploatation from this area. 19 species have been colected within Budacu Valy and 15 within Bistri ţa Bârg ăului Valy. Both these areas include, beside trees and arbutuses species, also species that caracterise grassy ecosystems. Within the spruce forest that has been studied, the only species caracterised by a high number of individuals (17) was Pentatoma rufipes, an arboreal species that has been found on the isolated beeches ( Fagus sylvatica ). 11 Tab. 1 The taxonomic frame, the number of individuals and the relative abundance of the heteroptera species collected within Natura 2000 Cusma Site (Abreviation: N= number of individuals, Ar= relative abundance) Bârg ăului Budacu Piatra Valy Valy Budacu Tăul Zânelor Colibi ţa Budacu Fântânele Nr. Riverside Riverside Spruce Pasture Hay field Hay field Suprafamily, family, species Hay field crt. coppice coppice N Ar N Ar N Ar N Ar N Ar N Ar N Ar Suprafamily Coreoidea Reuter, 1910 10 13 1 42 61 52 59 Family Coreidae Leach, 1815 1 2 0 5 7 17 3 1 Coreus marginatus (Linné, 1758) 1 2.08 3 4.76 5 4.07 16 14.6 2 Bathysolen nubilus (Fallen, 1807) 2 4.00 1 1.59 1 0.92 Ceraleptus gracilicornis (Herrich-Schäffer, 3 2 1.63 2 1.71 1835) 4 Coriomeris denticulatus (Scopoli, 1763) 1 1.59 1 0.85 Family Alydidae Stål, 1872 0 0 0 0 1 2 0 5 Alydus calcaratus (Linné, 1758) 1 0.81 2 1.83 Family Rhopalidae Amyot et Serville, 1843 8 11 1 37 53 33 56 6 Corizus hyoscyami (Linne, 1758) 1 2.00 3 2.75 1 0.85 7 Rhopalus parumpunctatus Schilling, 1829 2 4.17 5 10.0 1 4.35 9 14.3 4 3.25 2 1.83 12 10.2 8 Rhopalus conspersus (Fieber, 1837) 1 2.00 3 4.76 1 0.81 7 6.42 4 3.42 9 Rhopalus subrufus (Gmelin, 1790) 1 1.59 5 4.07 6 5.50 4 3.42 10 Rhopalus maculatus (Fieber, 1837) 3 2.44 7 6.42 9 7.69 11 Stictopleurus punctatonervosus (Goeze, 1778) 3 6.00 8 12.7 1 0.81 1 0.92 12 Stictopleurus crassicornis (Linné, 1758) 1 2.08 1 2.00 6 9.52 15 12.2 1 0.92 9 7.69 13 Stictopleurus abutilon (Rossi, 1790) 5 10.4 10 15.9 24 19.5 6 5.50 17 14.5 Family Stenocephalidae Dallas, 1852 1 0 0 0 0 0 0 14 Dicranocephalus agilis (Scopoli, 1763) 1 2.08 Suprafamily Pentatomoidea Reuter 1910 38 37 22 21 62 57 58 Family Plataspidae Dallas, 1851 0 4 0 7 0 16 3 15 Coptosoma scutellatum (Geoffroy, 1785) 4 8.00 7 11.1 16 14.6 3 2.56 Family Cydnidae Billberg, 1820 0 0 0 0 1 0 0 16 Adomerus biguttatus (Linné, 1758) 1 0.81 Family Scutelleridae Leach, 1815 12 8 1 2 8 7 12 17 Eurygaster austriaca (Schrank, 1776) 1 1.59 3 2.44 12 18 Eurygaster maura (Linné, 1758) 5 10.4 3 6.00 5 4.59 8 6.84 19 Eurygaster testudinaria (Geoffroy, 1785) 7 14.5 5 10.0 1 4.35 1 1.59 5 4.07 2 1.83 4 3.42 Family Pentatomidae Leach, 1815 20 24 21 12 53 34 43 20 Graphosoma lineatum (Linné, 1758) 3 6.00 1 0.81 7 6.42 4 3.42 21 Sciocoris microphthalmus Flor, 1860 17 13.8 22 Aelia acuminata (Linné, 1758) 2 4.17 2 4.00 3 2.75 1 0.85 23 Neottiglossa pusilla (Gmelin, 1789) 1 0.81 24 Eusarcoris fabricii Kirkaldy, 1904 1 2.08 1 0.81 25 Eusarcoris aeneus (Scopoli, 1763) 2 4.17 2 1.63 2 1.71 26 Holcostethus vernalis (Wolff,
Load more

Recommended publications
  • JOURNAL of SCIEN CE Published on the First Day of October, January, April, and July
    IOWA STATE COLLEGE JOURNAL OF SCIEN CE Published on the first day of October, January, April, and July EDITORIAL BOARD EDITOR-IN-CHIEF, Joseph C. Gilman. ASSISTANT EDITOR, H. E. Ingle. CONSULTING EDITORS: R. E. Buchanan, C. J. Drake, I. E. Melhus, E. A. Benbrook, P. Mabel Nelson, V. E. Nelson, C. H. Brown, Jay W. Woodrow. From Sigma Xi: E. W. Lindstrom, D. L. Holl, B. W. Hammer. All manuscripts submitted should be addressed to J. C. Gilman, Botany Hall, Iowa State Co}\eg0ei Afl'Ui~,'_.Iow<\.', , • • .~ . ,.• . .. All remittances sh~U'i; ~ : addr~s;ea' to"°Th~ :c-1,1hi giAt.i Press, Inc., Col­ legiate Press. Bui.rding,. .A . IT\es,. .l ~~~.. •.. .. ., . • • : Singl_e Co.pies+ ~-!-90 (Exri~i·.v.oi. :xv~i. :!fd. :4i-$2,oo) ; ~11iiti~ Subscrip- tion: $3.00; 1'1'.Cal\adp. ]ii3.25; Foreign, $3.50. • • • • • : . : .. .. .. .: :·... : . .. ... .. ... ~ ~. ... " ... ··::-:.. .. ....... .. .·. .... · Entered as second-class matter January 16, 1935, at the postoffice at Ames, Iowa, under the act of March 3, 1879. INFLUENCE OF SOME SOIL AND CULTURAL PRACTICES ON THE SUCROSE CONTENT OF SUGAR BEETS1 G. c. KENT, c. M. NAGEL, AND I.E. MELHUS From the Botany and Plant Pathology Section, Iowa Agricultural Experiment Station Received February 26, 1942 The acre yield of sucrose from sugar beets grown in Iowa was found to vary widely with the farm and the season. The sucrose yield may vary from 600 to more than 5,000 pounds per acre. Large portions of this varia­ tion in yield may be attributed to soil and weather conditions, cropping practices, and destructiveness of crop diseases and insects.
    [Show full text]
  • Faune De France Hémiptères Coreoidea Euro-Méditerranéens
    1 FÉDÉRATION FRANÇAISE DES SOCIÉTÉS DE SCIENCES NATURELLES 57, rue Cuvier, 75232 Paris Cedex 05 FAUNE DE FRANCE FRANCE ET RÉGIONS LIMITROPHES 81 HÉMIPTÈRES COREOIDEA EUROMÉDITERRANÉENS Addenda et Corrigenda à apporter à l’ouvrage par Pierre MOULET Illustré de 3 planches de figures et d'une photographie couleur 2013 2 Addenda et Corrigenda à apporter à l’ouvrage « Hémiptères Coreoidea euro-méditerranéens » (Faune de France, vol. 81, 1995) Pierre MOULET Museum Requien, 67 rue Joseph Vernet, F – 84000 Avignon [email protected] Leptoglossus occidentalis Heidemann, 1910 (France) Photo J.-C. STREITO 3 Depuis la parution du volume Coreoidea de la série « Faune de France », de nombreuses publications, essentiellement faunistiques, ont paru qui permettent de préciser les données bio-écologiques ou la distribution de nombreuses espèces. Parmi ces publications il convient de signaler la « Checklist » de FARACI & RIZZOTTI-VLACH (1995) pour l’Italie, celle de V. PUTSHKOV & P. PUTSHKOV (1997) pour l’Ukraine, la seconde édition du « Verzeichnis der Wanzen Mitteleuropas » par GÜNTHER & SCHUSTER (2000) et l’impressionnante contribution de DOLLING (2006) dans le « Catalogue of the Heteroptera of the Palaearctic Region ». En outre, certains travaux qui m’avaient échappé ou m’étaient inconnus lors de la préparation de cet ouvrage ont été depuis ré-analysés ou étudiés. Enfin, les remarques qui m’ont été faites directement ou via des notes scientifiques sont ici discutées ; MATOCQ (1996) a fait paraître une longue série de corrections à laquelle on se reportera avec profit. - - - Glandes thoraciques : p. 10 ─ Ligne 10, après « considérés ici » ajouter la note infrapaginale suivante : Toutefois, DAVIDOVA-VILIMOVA, NEJEDLA & SCHAEFER (2000) ont observé une aire d’évaporation chez Corizus hyoscyami, Liorhyssus hyalinus, Brachycarenus tigrinus, Rhopalus maculatus et Rh.
    [Show full text]
  • And Phylogenetic Implications
    G C A T T A C G G C A T genes Article The Complete Mitogenome of Pyrrhocoris tibialis (Hemiptera: Pyrrhocoridae) and Phylogenetic Implications Qi-Lin Zhang 1,2 , Run-Qiu Feng 1, Min Li 1, Zhong-Long Guo 1 , Li-Jun Zhang 1, Fang-Zhen Luo 1, Ya Cao 1 and Ming-Long Yuan 1,* 1 State Key Laboratory of Grassland Agro-ecosystems; Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs; Engineering Research Center of Grassland Industry, Ministry of Education; College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730000, China; [email protected] (Q.-L.Z.); [email protected] (R.-Q.F.); [email protected] (M.L.); [email protected] (Z.-L.G.); [email protected] (L.-J.Z.); [email protected] (F.-Z.L.); [email protected] (Y.C.) 2 Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China * Correspondence: [email protected] Received: 29 August 2019; Accepted: 15 October 2019; Published: 18 October 2019 Abstract: We determined the complete mitogenome of Pyrrhocoris tibialis (Hemiptera: Heteroptera: Pyrrhocoridae) to better understand the diversity and phylogeny within Pentatomomorpha, which is the second largest infra-order of Heteroptera. Gene content, gene arrangement, nucleotide composition, codon usage, ribosomal RNA (rRNA) structures, and sequences of the mitochondrial transcription termination factor were well conserved in Pyrrhocoroidea. Different protein-coding genes have been subject to different evolutionary rates correlated with the G + C content. The size of control regions (CRs) was highly variable among mitogenomes of three sequenced Pyrrhocoroidea species, with the P.
    [Show full text]
  • Bilimsel Araştırma Projesi (8.011Mb)
    1 T.C. GAZİOSMANPAŞA ÜNİVERSİTESİ Bilimsel Araştırma Projeleri Komisyonu Sonuç Raporu Proje No: 2008/26 Projenin Başlığı AMASYA, SİVAS VE TOKAT İLLERİNİN KELKİT HAVZASINDAKİ FARKLI BÖCEK TAKIMLARINDA BULUNAN TACHINIDAE (DIPTERA) TÜRLERİ ÜZERİNDE ÇALIŞMALAR Proje Yöneticisi Prof.Dr. Kenan KARA Bitki Koruma Anabilim Dalı Araştırmacı Turgut ATAY Bitki Koruma Anabilim Dalı (Kasım / 2011) 2 T.C. GAZİOSMANPAŞA ÜNİVERSİTESİ Bilimsel Araştırma Projeleri Komisyonu Sonuç Raporu Proje No: 2008/26 Projenin Başlığı AMASYA, SİVAS VE TOKAT İLLERİNİN KELKİT HAVZASINDAKİ FARKLI BÖCEK TAKIMLARINDA BULUNAN TACHINIDAE (DIPTERA) TÜRLERİ ÜZERİNDE ÇALIŞMALAR Proje Yöneticisi Prof.Dr. Kenan KARA Bitki Koruma Anabilim Dalı Araştırmacı Turgut ATAY Bitki Koruma Anabilim Dalı (Kasım / 2011) ÖZET* 3 AMASYA, SİVAS VE TOKAT İLLERİNİN KELKİT HAVZASINDAKİ FARKLI BÖCEK TAKIMLARINDA BULUNAN TACHINIDAE (DIPTERA) TÜRLERİ ÜZERİNDE ÇALIŞMALAR Yapılan bu çalışma ile Amasya, Sivas ve Tokat illerinin Kelkit havzasına ait kısımlarında bulunan ve farklı böcek takımlarında parazitoit olarak yaşayan Tachinidae (Diptera) türleri, bunların tanımları ve yayılışlarının ortaya konulması amaçlanmıştır. Bunun için farklı böcek takımlarına ait türler laboratuvarda kültüre alınarak parazitoit olarak yaşayan Tachinidae türleri elde edilmiştir. Kültüre alınan Lepidoptera takımına ait türler içerisinden, Euproctis chrysorrhoea (L.), Lymantria dispar (L.), Malacosoma neustrium (L.), Smyra dentinosa Freyer, Thaumetopoea solitaria Freyer, Thaumetopoea sp. ve Vanessa sp.,'den parazitoit elde edilmiş,
    [Show full text]
  • Voice of the Moors
    VOICE OF THE MOORS NYMA – PROTECTING THE NORTH YORKSHIRE MOORS FOR PRESENT AND FUTURE GENERATIONS THE MAGAZINE OF ISSUE 141 THE NORTH YORKSHIRE AUTUMN 2020 MOORS ASSOCIATION (NYMA) £2.75 NYMA 35 YEARS OF PROTECTION 1985-2020 CONTENTS CHAIRMAN’S 2 Tom Chadwick CHAIRMAN'S FOREWORD FOREWORD 4 Anne Press MUGWORT 5 Mike Gray HOUSE MARTINS 6 Colin Speakman MANAGING OUR MOORS HE CHAIRMAN’S Foreword in this issue highlights the 8 Elspeth Ingleby THE HEATHER BEETLE principal events in NYMA’s year. This also forms the T main substance of the Trustees’ report which we submit 10 Janet Cochrane TOURISM AND COVID IN THE NORTH YORK MOORS annually to the Charities Commission. 12 John Brisby THE LOST MAP OF RYEDALE 13 John Roberts POEM INTRODUCTION 13 Clair Shields RECORDING TRADITIONAL Since the 2019 AGM last June our lives have been changed by SIGNPOSTS the Coronavirus pandemic. 14 Ian Carstairs MAGICAL MOORS MOMENTS Normal activities changed in March 2020 with the lockdown, NUMBER 3 which restricted face-to-face contact in the workplace and most 15 Skylarks social activities. NYMA’s activities too had to be changed to 15 Crossword 89 comply with the restrictions. From the end of February all group 16 NYMA News / NYMA Walks events for the remainder of the year were cancelled. The MoorsBus, which has been supported for a number of years by Cover: Water Ark Foss © Mel Ullswater NYMA, was also cancelled for the year. Quarterly Council meetings have been held as on-line video meetings. Plans to host the 2020 National Park Societies Annual Conference in October – which were already well advanced - were cancelled; it is hoped the conference can be held in 2021.
    [Show full text]
  • Sherwood Forest Invertebrate Directory 2013
    Sherwood Forest Invertebrate Directory 2013 Complete site species list and records from the late 1800's to 2012 Trevor and Dilys Pendleton January 2013 Sherwood Forest Invertebrate Directory 2012/2013 Welcome to the third edition of the Sherwood Forest Invertebrate Directory, which again aims to collate and update all of the site's invertebrate records into a single document. Once again, we are indebted to those invertebrate recorders who continue to send in their records for inclusion, yet are frustrated that most of the conservation and management organisations running and maintaining the NNR and surrounding area, seem totally uninterested in the huge range of invertebrates Sherwood Forest is home to. We are however, extremely grateful that the Sherwood Forest Trust at least show a more forward thinking attitude and are considerably more mindful with respect to site management when dealing with species diversity. Trevor and Dilys Pendleton January 2013 The Birklands and Bilhaugh, Birklands West and Ollerton Corner SSSI's and the Sherwood Forest NNR It would have been simpler if the Sherwood Forest NNR encompassed all the sites mentioned in the various species lists. But due to a legal loophole at the time of notification, Natural England had to notify the ancient Sherwood Forest area as two separate Sites of Special Scientific Interest (SSSI) which they continue to regard as representing the whole of the Birklands and Bilhaugh (Sherwood Forest) complex. The two SSSI’s are known as Birklands and Bilhaugh (of which the NNR forms part) and Birklands West and Ollerton Corner. Birklands and Bilhaugh SSSI The Birklands and Bilhaugh SSSI is made up of the Sherwood Forest Country Park, Budby South Forest, Proteus Square and Buck Gates.
    [Show full text]
  • Synopsis of the Heteroptera Or True Bugs of the Galapagos Islands
    Synopsis of the Heteroptera or True Bugs of the Galapagos Islands ' 4k. RICHARD C. JROESCHNE,RD SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY • NUMBER 407 SERIES PUBLICATIONS OF THE SMITHSONIAN INSTITUTION Emphasis upon publication as a means of "diffusing knowledge" was expressed by the first Secretary of the Smithsonian. In his formal plan for the Institution, Joseph Henry outlined a program that included the following statement: "It is proposed to publish a series of reports, giving an account of the new discoveries in science, and of the changes made from year to year in all branches of knowledge." This theme of basic research has been adhered to through the years by thousands of titles issued in series publications under the Smithsonian imprint, commencing with Smithsonian Contributions to Knowledge in 1848 and continuing with the following active series: Smithsonian Contributions to Anthropology Smithsonian Contributions to Astrophysics Smithsonian Contributions to Botany Smithsonian Contributions to the Earth Sciences Smithsonian Contributions to the Marine Sciences Smithsonian Contributions to Paleobiology Smithsonian Contributions to Zoology Smithsonian Folklife Studies Smithsonian Studies in Air and Space Smithsonian Studies in History and Technology In these series, the Institution publishes small papers and full-scale monographs that report the research and collections of its various museums and bureaux or of professional colleagues in the world of science and scholarship. The publications are distributed by mailing lists to libraries, universities, and similar institutions throughout the world. Papers or monographs submitted for series publication are received by the Smithsonian Institution Press, subject to its own review for format and style, only through departments of the various Smithsonian museums or bureaux, where the manuscripts are given substantive review.
    [Show full text]
  • Electric Eel Electrophorus Electricus
    Electric Eel Electrophorus electricus Gen. Habitat Water Habitat Rivers Temperature 0-35 C Humidity Undefined Pressure High Salinity 1000-3000 ppm pH 6.0-8.0 Summary: The electric eel is a species of fish found in the basins of the Amazon and Orinoco Rivers of South America. It can produce an electric discharge on the order of 600-650 volts, which it uses for both hunting and self-defense. It is an apex predator in its South American range. Despite its name it is not an eel at all but rather a knifefish. Description: A typical electric eel has an elongated square body, a flattened head, and an overall dark grayish green color shifting to yellowish on the bottom. They have almost no scales. The mouth is square, placed right at the end of the snout. The anal fin continues down the length of the body to the tip of their tail. It can grow up to 2.5 m (about 8.2 feet) in length and 20 kg (about 44 pounds) in weight, making them the largest Gymnotiform. 1 m specimens are more common. They have a vascularized respiratory organ in their oral cavity. These fish are obligate air-breathers; rising to the surface every 10 minutes or so, the animal will gulp air before returning to the bottom. Nearly 80% of the oxygen used by the fish is taken in this way. Despite its name, the electric eel is not related to eels but is more closely related to catfish. Scientists have been able to determine through experimental information that E.
    [Show full text]
  • Shieldbugs of Norfolk Copyright
    Shieldbugs of Norfolk Copyright Norfolk & Norwich Naturalists’ Society (registered charity 291604) Presentation compiled by David Richmond and Rob Coleman (county recorder). All photographs copyright of the credited authors. Bibliography Bernard Nau, Guide to Shieldbugs of the British Isles, Field Studies Council (2004) (laminated identification sheet) Paul D. Brock, A comprehensive guide to Insects of Britain & Ireland Pisces Publications (2014) pp 66-81 Cover illustration: Gorse Shieldbug (Hans Watson) Revision date 13.11.20 Shieldbugs are members of the heteroptera, in its laminated Guide to the Shieldbugs of the or true-bugs, a sub-order of insects with over 500 British Isles. We have used the same names in this different species in Gt Britain. presentation, except for a few species where different names have been adopted by the national The shieldbugs take their name from their recording scheme. For formal use the two-part distinctive outline which resembles a heraldic scientific names should always be used. shield. The forewing is leathery with a membranous tip (see front cover illustration). The Six families are considered in this presentation: hindwing is transparent and is folded out of sight when the insect is at rest. • The Acanthosomatidae (keeled shieldbugs) with four Norfolk species. The larval forms are like miniature versions of the adult but may have a different colour pattern and • The Pentatomidae (typical shieldbugs) with are without wings. They pass through five fourteen species in Norfolk. nymphal instars before moulting into fully winged • The Scutelleridae (tortoise shieldbugs) with adults. Many species hibernate so that adults two species in Norfolk. can be seen in both autumn and spring.
    [Show full text]
  • Hemiptera: Heteroptera) with a Review of the Eggs of This Family
    ACTA ENTOMOLOGICA MUSEI NATIONALIS PRAGAE Published 30.vi.2010 Volume 50(1), pp. 75–95 ISSN 0374-1036 The external morphology of eggs of three Rhopalidae species (Hemiptera: Heteroptera) with a review of the eggs of this family Jitka VILÍMOVÁ & Markéta ROHANOVÁ Charles University, Faculty of Science, Department of Zoology, Viničná 7, CZ-128 44 Praha 2, Czech Republic; e-mail: [email protected]; [email protected] Abstract. The external morphology of eggs and manner of oviposition of three rhopalid species, Brachycarenus tigrinus (Schilling, 1829), Chorosoma schillingi (Schilling, 1829) and Rhopalus (Aeschyntelus) maculatus (Fieber, 1837) are described. The eggs were studied using Scanning Electron Microscopy (SEM), and the results complete previous observations.The emphasis of the study is on the characteristics of eggs and details of oviposition in representatives of the family Rhopalidae. The chorionic origin of attachment stalk was confi rmed only in the Chorosomatini. A completely smooth egg chorion was recognized in R. (A.) maculatus, as a unique condition within at least the Pentatomomorpha. Key words. Rhopalidae, Rhopalini, Chorosomatini, Brachycarenus tigrinus, Cho- rosoma schillingi, Rhopalus (Aeschyntelus) maculatus, egg structure, micropylar processes, chorion, attachment stalk, oviposition Introduction Heteroptera eggs have a stable shape due to a sclerotized chorion. Egg morphology is helpful for taxonomic and phylogenetic purposes. The morphology of heteropteran eggs varies distinctly among taxa; for details see two monographs: SOUTHWOOD (1956) and COB- BEN (1968). Both authors mentioned that the eggs of the coreoid family Rhopalidae have a specifi c morphological pattern (e.g. two micropylar processes). COBBEN (1968) not only compared the morphology of heteropteran eggs but made phylogenetic inferences from their important characters.
    [Show full text]
  • Catalogo De Los Coreoidea (Heteroptera) De Nicaragua
    Rev Rev. Nica. Ent., (1993) 25:1-19. CATALOGO DE LOS COREOIDEA (HETEROPTERA) DE NICARAGUA. Por Jean-Michel MAES* & U. GOELLNER-SCHEIDING.** RESUMEN En este catálogo presentamos las 54 especies de Coreidae, 4 de Alydidae y 12 de Rhopalidae reportados de Nicaragua, con sus plantas hospederas y enemigos naturales conocidos. ABSTRACT This catalog presents the 54 species of Coreidae, 4 of Alydidae and 12 of Rhopalidae presently known from Nicaragua, with host plants and natural enemies. file:///C|/My%20Documents/REVISTA/REV%2025/25%20Coreoidea.htm (1 of 22) [10/11/2002 05:49:48 p.m.] Rev * Museo Entomológico, S.E.A., A.P. 527, León, Nicaragua. ** Museum für Naturkunde der Humboldt-Universität zu Berlin, Zoologisches Museum und Institut für Spezielle Zoologie, Invalidenstr. 43, O-1040 Berlin, Alemaña. INTRODUCCION Los Coreoidea son representados en Nicaragua por solo tres familias: Coreidae, Alydidae y Rhopalidae. Son en general fitófagos y a veces de importancia económica, atacando algunos cultivos. Morfológicamente pueden identificarse por presentar los siguientes caracteres: antenas de 4 segmentos, presencia de ocelos, labio de 4 segmentos, membrana de las alas anteriores con numerosas venas. Los Coreidae se caracterizan por un tamaño mediano a grande, en general mayor de un centímetro. Los fémures posteriores son a veces engrosados y las tibias posteriores a veces parecen pedazos de hojas, de donde deriva el nombre común en Nicaragua "chinches patas de hojas". Los Alydidae son alargados, delgados, con cabeza ancha y las ninfas ocasionalmente son miméticas de hormigas. Son especies de tamaño mediano, generalmente mayor de un centímetro. Los Rhopalidae son chinches pequeñas, muchas veces menores de un centímetro y con la membrana habitualmente con venación reducida.
    [Show full text]
  • BIOBLITZ 2020 Lille Vildmosecentret Mellemområdet
    LILLE VILDMOSE BIOBLITZ 2020 Lille Vildmosecentret Mellemområdet Arrangeret af Lille Vildmosecentret og Vildmoseforeningen Støttet af Lille Vildmose Naturfond Bioblitz i Lille Vildmose 2020 Skrevet af Mia Yung Heine Petersen, naturformidler - Lille Vildmosecentret For anden gang blev der afholdt bioblitz i Lille Vildmose. Sidste gang var i august 2017, hvor Mellemområdet i Lille Vildmose blev afsøgt for dyr og planter. I år blev bioblitzen afholdt i weekenden 29. - 30. august, hvor omkring 30 eksperter og naturnørder fra hele landet igen skulle finde så mange dyr- og plantearter som igtmul indenfor 24 timer. Startskudet lød kl. 10.00 lørdag d. 29. august, hvor vejret forinden ikke så ud til at være med os, men da startskudet lød var der heldigvis tørvejr. Ud forsvandt alle eksperter og naturnørder. Ud for at registrere myrer, svampe, biller, fugle, sommerfugle og andet liv i Lille Vildmose. Bioblitzen var afgrænset til at foregå i Mellemområdet, som er indhegnet af et 30 km. langt hegn og er 2100 ha. stort, samt på Lille Vildmosecentrets område som er 17 ha. stort. Alle deltagerer havde frivilligt afsat en weekend for at være med til at se om artstallet fra 2017 kunne overgås. Nogle af deltagerne deltog også i 2017, men i år havde vi også nye ansigter med. Grundet et 2020 hvor Covid-19 har præget næsten hele år 2020, så var der tvivl om den planlagte bioblitz kunne afholdes. Heldigvis kunne den gennemføres og Lille Vildmosecentrets nye store og flotte Naturskole-lokale blev taget i brug, således Covid-19 retningslinierne kunne overholdes. Ligesom i 2017 var der mu- lighed for at Lille Vildmosecentrets besøgende kunne blive klogere på en bioblitz samt børnefamilierne kunne komme på en mini-bioblitz.
    [Show full text]