DOCSLIB.ORG

Israel Journal of Entomology Vol. XXVII (1993) Pp. 61-112

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Israel Journal of Entomology Vol. XXVII (1993) Pp. 61-112 Israel Journal of Entomology Vol. XXVII (1993) pp. 61-112 THE ANTHOMYZIDAE (DIPTERA) OF ISRAEL, WITH REVISION OF ANAGNOTA BECKER 1 2 JINDRICH ROHACEK AND AMNON FREIDBERG 1Department of Entomology, Silesian Museum, 746 46 Opava, Czech Republic 2Department of Zoology, The George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv 69978, Israel ABSTRACT Six species of the family Anthomyzidae are recorded from Israel, including three that are newly described, namely Anagnota coccinea n. sp., Amygdalops rufior n. sp. and Anthomyza receptrix n. sp. (female only). The genus Anagnota Becker is revised; A. coccinea n. sp. (Israel) and A. major n. sp. (Central Europe) are described, and A. collini Czemy is transferred to a new genus, Cercagnota. Anagnota and Cercagnota are diagnosed and their relationships are discussed. All species of Anagnota and Cercagnota are treated in detail, including full descriptions and redescriptions of adults, first descriptions and figures of preimaginal stages, and data about biology and distribution. New taxonomic, biological and distributional data are also given for the remaining Israeli species, including a redescription and lectotype designation of Amygdalops thomasseti Lamb. A new key to the Palaearctic genera of Anthomyzidae is presented. The heavily sclerotized ventral receptacle, described in the female of Anthomyza receptrix, is recorded in the superfamily Opomyzoidea for the first time. KEY WORDS: Anthomyzidae, taxonomy, Cercagnota n. gen., Anagnota Becker, 4 n. spp., preimaginal stages, Israel. INTRODUCTION Flies of the family Anthomyzidae were unknown from Israel until Freidberg (1988) recorded five unidentified species. The primary aim of this study is to resolve the identity of these species and to provide a sound taxonomic basis for their recognition. As this study progressed, a revision of the type material of certain species became necessary, particularly in the genera Anagnota Becker and Amygdalops Lamb. This eventually led to the complete revision of the former genus, resulting in substantial taxonomic changes at both the generic and specific levels. A new genus, Cercagnota, is established for Anagnota collini Czemy, 1928; and two new species of Anagnota are described; one lectotype is designated and previously known species are redescribed. The preimaginal stages of Anagnota species are studied for the first time and their biology and distribution are reviewed. Altogether six species of Anthomyzidae are now known to occur in Israel; among them are three new species (Anagnota coccinea n. sp., Amygdalops rufior n. sp. and Anthomyza receptrix n. sp.). Amygdalops thomasseti Lamb, 1914 is redescribed, with lectotype designation and first records from the Palaearctic region. Because all previous keys to Palaearctic genera of Anthomyzidae are out-of-date (Czemy, 1928; Frey, 1958) or incomplete (Sods, .
Load more

Recommended publications
  • R. P. LANE (Department of Entomology), British Museum (Natural History), London SW7 the Diptera of Lundy Have Been Poorly Studied in the Past
    Swallow 3 Spotted Flytcatcher 28 *Jackdaw I Pied Flycatcher 5 Blue Tit I Dunnock 2 Wren 2 Meadow Pipit 10 Song Thrush 7 Pied Wagtail 4 Redwing 4 Woodchat Shrike 1 Blackbird 60 Red-backed Shrike 1 Stonechat 2 Starling 15 Redstart 7 Greenfinch 5 Black Redstart I Goldfinch 1 Robin I9 Linnet 8 Grasshopper Warbler 2 Chaffinch 47 Reed Warbler 1 House Sparrow 16 Sedge Warbler 14 *Jackdaw is new to the Lundy ringing list. RECOVERIES OF RINGED BIRDS Guillemot GM I9384 ringed 5.6.67 adult found dead Eastbourne 4.12.76. Guillemot GP 95566 ringed 29.6.73 pullus found dead Woolacombe, Devon 8.6.77 Starling XA 92903 ringed 20.8.76 found dead Werl, West Holtun, West Germany 7.10.77 Willow Warbler 836473 ringed 14.4.77 controlled Portland, Dorset 19.8.77 Linnet KC09559 ringed 20.9.76 controlled St Agnes, Scilly 20.4.77 RINGED STRANGERS ON LUNDY Manx Shearwater F.S 92490 ringed 4.9.74 pullus Skokholm, dead Lundy s. Light 13.5.77 Blackbird 3250.062 ringed 8.9.75 FG Eksel, Belgium, dead Lundy 16.1.77 Willow Warbler 993.086 ringed 19.4.76 adult Calf of Man controlled Lundy 6.4.77 THE DIPTERA (TWO-WINGED FLffiS) OF LUNDY ISLAND R. P. LANE (Department of Entomology), British Museum (Natural History), London SW7 The Diptera of Lundy have been poorly studied in the past. Therefore, it is hoped that the production of an annotated checklist, giving an indication of the habits and general distribution of the species recorded will encourage other entomologists to take an interest in the Diptera of Lundy.
    [Show full text]
  • Phragmites Australis
    Journal of Ecology 2017, 105, 1123–1162 doi: 10.1111/1365-2745.12797 BIOLOGICAL FLORA OF THE BRITISH ISLES* No. 283 List Vasc. PI. Br. Isles (1992) no. 153, 64,1 Biological Flora of the British Isles: Phragmites australis Jasmin G. Packer†,1,2,3, Laura A. Meyerson4, Hana Skalov a5, Petr Pysek 5,6,7 and Christoph Kueffer3,7 1Environment Institute, The University of Adelaide, Adelaide, SA 5005, Australia; 2School of Biological Sciences, The University of Adelaide, Adelaide, SA 5005, Australia; 3Institute of Integrative Biology, Department of Environmental Systems Science, Swiss Federal Institute of Technology (ETH) Zurich, CH-8092, Zurich,€ Switzerland; 4University of Rhode Island, Natural Resources Science, Kingston, RI 02881, USA; 5Institute of Botany, Department of Invasion Ecology, The Czech Academy of Sciences, CZ-25243, Pruhonice, Czech Republic; 6Department of Ecology, Faculty of Science, Charles University, CZ-12844, Prague 2, Czech Republic; and 7Centre for Invasion Biology, Department of Botany and Zoology, Stellenbosch University, Matieland 7602, South Africa Summary 1. This account presents comprehensive information on the biology of Phragmites australis (Cav.) Trin. ex Steud. (P. communis Trin.; common reed) that is relevant to understanding its ecological char- acteristics and behaviour. The main topics are presented within the standard framework of the Biologi- cal Flora of the British Isles: distribution, habitat, communities, responses to biotic factors and to the abiotic environment, plant structure and physiology, phenology, floral and seed characters, herbivores and diseases, as well as history including invasive spread in other regions, and conservation. 2. Phragmites australis is a cosmopolitan species native to the British flora and widespread in lowland habitats throughout, from the Shetland archipelago to southern England.
    [Show full text]
  • Diptera) from Turkey
    ISSN 1211-3026 Čas. Slez. Muz. Opava (A), 60: 147-153, 2011 DOI: 10.2478/v10210-011-0015-6 New records of Anthomyzidae and Stenomicridae (Diptera) from Turkey Jindřich Roháček New records of Anthomyzidae and Stenomicridae (Diptera) from Turkey. – Čas. Slez. Muz. Opava (A), 60: 147-153, 2011. Abstract: Three species of the family Anthomyzidae, viz. Amygdalops thomasseti Lamb, 1914, Anagnota coccinea Roháček & Freidberg, 1993 and Typhamyza bifasciata (Wood, 1911) and one species of Stenomicridae (Diptera), viz. Stenomicra cogani Irwin, 1982 are recorded from southern Turkey (Antalya province). All but Anagnota coccinea represent new faunal additions to this country and S. cogani (first member of Stenomicridae in Turkey) a new finding in Asia and easternmost known record. New and/or additional biological information with photographs of habitat are provided on these species and their distributions are reviewed. Keywords: Diptera, Anthomyzidae, Stenomicridae, biology, distribution, Turkey. Introduction The families Anthomyzidae and Stenomicridae are relatively small groups of acalyptrate Diptera usually classified within the superfamily Opomyzoidea. While the biology and habitat association of Anthomyzidae have become better known recently (cf. Roháček 2009a; Roháček & Andrade 2011; Roháček & Barber 2011), the knowledge of Stenomicridae in these fields remains rather limited despite some recently acquired information (Merz & Roháček 2005; Roháček 2009b). Most species of Anthomyzidae have phytosaprophagous larvae feeding on at least partly damaged tissue of plants (mainly of graminoids but also in some soft dicotyledons) and sporocarps of fungi (species of Fungomyza Roháček, 1999 only); detailed information on W. Palaearctic species, including data for pre-imaginal stages, is provided by Roháček (2006, 2009a). The majority of Stenomicridae are probably also associated with graminoids but their larvae likely live in water-holding leaf bases of these plants as found by Williams (1939) in a Hawaiian species of Stenomicra.
    [Show full text]
  • Diptera) from China: a New Genus, Six New Species and New Records
    2018 ACTA ENTOMOLOGICA 58(1): 35–76 MUSEI NATIONALIS PRAGAE doi: 10.2478/aemnp-2018-0007 ISSN 1804-6487 (online) – 0374-1036 (print) www.aemnp.eu RESEARCH PAPER First Anthomyzidae (Diptera) from China: a new genus, six new species and new records Jindřich ROHÁČEK Department of Entomology, Silesian Museum, Nádražní okruh 31, CZ-746 01, Opava, Czech Republic; e-mail: [email protected] Accepted: Abstract. The family Anthomyzidae (Diptera: Acalyptrata) is recorded from China for the 16th April 2018 fi rst time based on 11 species, 6 of them new to science. A distinctive new genus Marshallya Published online: gen. nov. is described, based on single peculiar species, M. platythorax sp. nov. (both sexes) 25th April 2018 from Sichuan. Other new species, viz. Amygdalops sevciki sp. nov. (Hainan I.) (both sexes), Epischnomyia tkoci sp. nov. (Sichuan) (male only), Anthomyza ornata sp. nov. (Sichuan) (female only), Anthomyza sulphurea sp. nov. (Yunnan) (both sexes) and Arganthomyza hy- perseta sp. nov. (Shaanxi) (male only) are described and illustrated in detail. Male-female association of two Amygdalops species is clarifi ed by means of molecular barcoding and the female of A. bisinus Roháček, 2008 is correctly identifi ed and described. Relationships of all these taxa are discussed. Five species, viz. Amygdalops bisinus (Hainan I.), Epischnomyia merzi Roháček, 2009, Anthomyza cuneata Roháček, 1987, Anthomyza trifurca Sueyoshi & Roháček, 2003 (all from Sichuan) and Arganthomyza versitheca Roháček, 2009 (Shaanxi, Sichuan) are new additions to the Chinese fauna of Anthomyzidae. DNA sequences of the barcoding region of COI have been obtained for 3 species, Amygdalops bisinus, Amygdalops sevciki and Marshallya platythorax.
    [Show full text]
  • 1 RSPB/NE Countdown 2010: Bringing Reedbeds to Life Project Wildlife Surveys CHAPTER 4: Water Trap Surveys with Special Referenc
    RSPB/NE Countdown 2010: Bringing Reedbeds to Life Project Wildlife surveys CHAPTER 4: Water trap Surveys with special reference to the Diptera C J Hardman, D B Harris With helpful comments on a first draft by John and Barbara Ismay Contents Summary ................................................................................................................................................. 1 METHODS ................................................................................................................................................ 2 Field methods ..................................................................................................................................... 2 Analysis methods ................................................................................................................................ 6 RESULTS ................................................................................................................................................ 11 Species composition of water trap samples ..................................................................................... 11 What habitat variables were associated with reedbed specialist Diptera? ......................................... 16 What habitat variables were associated with wetland specialist Diptera? ...................................... 20 What differences were there in invertebrates between wet and dry reedbed? ............................. 23 Litter saturation categories ..................................................................................................................
    [Show full text]
  • Morphology Versus DNA – What Will Bring Clarity to the Relationships of Phylogenetically Unclear Genera of Anthomyzidae (Diptera)? 165-176 72 (2): 165 – 176 25.7.2014
    ZOBODAT - www.zobodat.at Zoologisch-Botanische Datenbank/Zoological-Botanical Database Digitale Literatur/Digital Literature Zeitschrift/Journal: Arthropod Systematics and Phylogeny Jahr/Year: 2014 Band/Volume: 72 Autor(en)/Author(s): Rohacek Jindrich, Tothova Andrea Artikel/Article: Morphology versus DNA – what will bring clarity to the relationships of phylogenetically unclear genera of Anthomyzidae (Diptera)? 165-176 72 (2): 165 – 176 25.7.2014 © Senckenberg Gesellschaft für Naturforschung, 2014. Morphology versus DNA – what will bring clarity to the relationships of phylogenetically unclear genera of Anthomyzidae (Diptera)? Jindřich Roháček *, 1 & Andrea Tóthová 2 1 Department of Entomology, Silesian Museum, Nádražní okruh 31, 74601 Opava, Czech Republic; Jindřich Roháček * [[email protected]] — 2 Department of Botany and Zoology, Faculty of Science, Masaryk University, Kotlářská 2, 61137 Brno, Czech Republic; Andrea Tóthová [[email protected]] — * Corresponding author Accepted 02.vi.2014. Published online at www.senckenberg.de/arthropod-systematics on 18.vii.2014. Abstract A hypothesis of phylogenetic relationships of mainly Holarctic Anthomyzidae based on multigene analysis of combined mitochondrial + nuclear gene markers is compared with those of previously published cladistic analyses of morphological characters with the aim to elu- cidate affinities of phylogenetically unsettled taxa. The placement of Fungomyza Roháček, 1999, Amygdalops Lamb, 1914 + Typhamyza Roháček, 1992 and Quametopia Roháček & Barber, 2011 + Paranthomyza Czerny,
    [Show full text]
  • NOTA / NOTE the Insects of the Gaia Biological Park, Northern Portugal (4Th Note): Preliminary List of the Diptera (Insecta)
    ISSN: 1989-6581 Grosso-Silva & Andrade (2011) www.aegaweb.com/arquivos_entomoloxicos ARQUIVOS ENTOMOLÓXICOS, 5: 45-49 NOTA / NOTE The insects of the Gaia Biological Park, northern Portugal (4th note): Preliminary list of the Diptera (Insecta). José Manuel Grosso-Silva 1 & Rui Andrade 2 1 CIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto, Campus Agrário de Vairão, 4485-661 Vairão, Portugal. e-mail: [email protected] 2 Rua Dr. Abel Varzim, 16, 2 – D. 4750-253 Barcelos, Portugal. e-mail:[email protected] Abstract: Twenty-six species of Diptera are recorded for the first time from the Gaia Biological Park (northern Portugal), raising the known local diversity of this group to 46 species. A list including the novelties and the previously recorded 20 species is presented and the particular interest of the records of two of the novelties is highlighted. Key words: Diptera, Gaia Biological Park, northern Portugal, novelties, bibliographic catalogue. Resumen: Los insectos del Parque Biológico de Gaia, norte de Portugal (4ª nota): Lista preliminar de los Diptera (Insecta). Veintiséis especies de insectos pertenecientes al orden Diptera se registran por primera vez del Parque Biológico de Gaia (norte de Portugal), elevando el catálogo local del grupo a 46 especies. Se presenta una lista con las novedades y las 20 especies citadas anteriormente y se comenta el interés especial de las citas de dos de las novedades. Palabras clave: Diptera, Parque Biológico de Gaia, norte de Portugal, novedades, citas interesantes. Recibido: 17 de febrero de 2011 Publicado on-line: 22 de febrero de 2011 Aceptado: 19 de febrero de 2011 Introduction The insect fauna of the Gaia Biological Park (PBG, from the Portuguese “Parque Biológico de Gaia”) has recently been the subject of a number of papers dealing with the orders Coleoptera, Diptera, Hemiptera, Hymenoptera, Lepidoptera, Mecoptera and Orthoptera (CARLES-TOLRÁ, 2009; CORLEY et al., 2009; FERREIRA et al., 2009; GROSSO-SILVA & SOARES-VIEIRA, 2009a, 2009b, 2009c, 2011; GROSSO-SILVA, 2010).
    [Show full text]
  • London Resort Non-ES Report Template
    THE LONDON RESORT APPENDIX 12.4: SHADOW HABITATS REGULATIONS ASSESSMENT Revisions Revision Description Issued by Date Approved by r021_00 Issued for DCO Submission WC/ER 24/12/2020 EDP/LRCH r021_01 Revised following PINS JB/SC 05/02/2021 EDP/LRCH comments The Environmental Dimension Partnership Ltd Tithe Barn Barnsley Park Estate Barnsley Cirencester Gloucestershire GL7 5EG i i THE LONDON RESORT APPENDIX 12.4: SHADOW HABITATS REGULATIONS ASSESSMENT [This page is intentionally left blank] ii THE LONDON RESORT APPENDIX 12.4: SHADOW HABITATS REGULATIONS ASSESSMENT Executive Summary This Shadow Habitats Regulations Assessment (HRA) Report has been prepared by The Environmental Dimension Partnership Ltd (EDP) on behalf of London Resort Company Holdings Limited (hereafter referred to as “the Applicant”). An HRA was considered necessary to assess potential impacts upon nearby designated sites. The scope of the Proposed Development and its positioning within the Thames Gateway means that adverse impacts upon such sites are likely. This HRA aims to provide relevant technical information to enable competent authorities to discharge their functions under Regulations 7 (competent authorities) and 61 (requirement to carry out an appropriate assessment) of the Conservation of Habitats and Species Regulations (2017; The Habitats Regulations) in relation to the Development Consent Order (DCO) application process for the London Resort. It describes the potential for effects on European Sites as a result of the Proposed Development of the Project Site. European Sites are Special Protection Areas (SPAs) and Special Areas of Conservation (SACs) designated under the Birds and Habitats Directives, but also include sites designated under the Ramsar Convention on Wetlands of International Importance (1971, Ramsar Sites).
    [Show full text]
  • An Introduction to the Immature Stages of British Flies
    Royal Entomological Society HANDBOOKS FOR THE IDENTIFICATION OF BRITISH INSECTS To purchase current handbooks and to download out-of-print parts visit: http://www.royensoc.co.uk/publications/index.htm This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 2.0 UK: England & Wales License. Copyright © Royal Entomological Society 2013 Handbooks for the Identification of British Insects Vol. 10, Part 14 AN INTRODUCTION TO THE IMMATURE STAGES OF BRITISH FLIES DIPTERA LARVAE, WITH NOTES ON EGGS, PUP ARIA AND PUPAE K. G. V. Smith ROYAL ENTOMOLOGICAL SOCIETY OF LONDON Handbooks for the Vol. 10, Part 14 Identification of British Insects Editors: W. R. Dolling & R. R. Askew AN INTRODUCTION TO THE IMMATURE STAGES OF BRITISH FLIES DIPTERA LARVAE, WITH NOTES ON EGGS, PUPARIA AND PUPAE By K. G. V. SMITH Department of Entomology British Museum (Natural History) London SW7 5BD 1989 ROYAL ENTOMOLOGICAL SOCIETY OF LONDON The aim of the Handbooks is to provide illustrated identification keys to the insects of Britain, together with concise morphological, biological and distributional information. Each handbook should serve both as an introduction to a particular group of insects and as an identification manual. Details of handbooks currently available can be obtained from Publications Sales, British Museum (Natural History), Cromwell Road, London SW7 5BD. Cover illustration: egg of Muscidae; larva (lateral) of Lonchaea (Lonchaeidae); floating puparium of Elgiva rufa (Panzer) (Sciomyzidae). To Vera, my wife, with thanks for sharing my interest in insects World List abbreviation: Handbk /dent. Br./nsects. © Royal Entomological Society of London, 1989 First published 1989 by the British Museum (Natural History), Cromwell Road, London SW7 5BD.
    [Show full text]
  • Taxonomic Limits, Phylogeny and Higher Classification of Anthomyzidae (Diptera), with Special Regard to Fossil Record
    Eur. J. Entomol. 95: 141-177, 1998 ISSN 1210-5759 Taxonomic limits, phylogeny and higher classification of Anthomyzidae (Díptera), with special regard to fossil record J indřich ROHÁČEK Department of Entomology, Silesian Museum, CZ-746 46 Opava, Czech Republic; e-mail: [email protected] Taxonomy, phylogeny, classification, Anthomyzidae, new taxa, redefinitions, redescriptions, new synonymy, world checklist, amber fossil Abstract. Taxonomic limits of the family Anthomyzidae are prescribed. Two fossil genera are affirmed, viz. Protanthomyza Hennig, 1965 (Baltic amber) and Grimalantha gen. n. (type species: G. vulnerata sp. n.) described from Dominican amber. Fourteen extant genera are recognized, including Chamaebosca Speiser, 1903 (= Penquistus Kieffer, 1906 syn. n.) and Apterosepsis Richards, 1962. New diagnoses of the latter two genera and redescriptions of their type species are given and their relationships are discussed. Chamaebosca cursor (Kieffer, 1906) becomes a new combination. The monotypic genus Echidnocepha- lodes Sabrosky, 1980 is removed from Anthomyzidae, newly diagnosed and its type species E. barbatus (Lamb, 1914) redescribed and a lectotype designated. Echidnocephalodes is considered to be related to Periscelididae and/or Aulacigastridae, particularly to those genera with symmetrical male postabdomen. The inferred phylogeny of the Anthomyzidae, based on cladistic analysis, is presented. The Opomyzidae are confirmed as a sister-group of the Anthomyzidae, while Protanthomyza is found to be the most primi­ tive anthomyzid genus forming a sister-group to all recent genera plus the fossil Grimalantha gen. n. The monophylies of the latter group of genera, and of the Anthomyzidae as a whole, are demonstrated. The genus Protanthomyza is classified in a new subfamily Protanthomyzinae, and all remaining genera are placed in the subfamily Anthomyzinae Frey, 1921.
    [Show full text]
  • Bringing Reedbeds to Life Project CHAPTER 3: Invertebrate Results Overview C J Hardman Contents Background Information
    RSPB/NE Countdown 2010: Bringing Reedbeds to Life Project CHAPTER 3: Invertebrate results overview C J Hardman Contents Background information ......................................................................................................................... 1 Bringing Reedbeds to Life Invertebrate Results ..................................................................................... 4 What invertebrate species were found on the three reedbed reserves in Bringing Reedbeds to Life surveys? .................................................................................................................................................. 4 Setting these results in context .............................................................................................................. 5 Reedbed specialists ................................................................................................................................. 7 Buglife list of species associated with reedbeds ..................................................................................... 8 Species with conservation status ............................................................................................................ 9 UK BAP species .................................................................................................................................... 9 UK Red List .......................................................................................................................................... 9 Comparing old and new
    [Show full text]
  • Epigaeic Diptera Brachycera from the Coastal Sand Dunes of National Park Thy, Denmark Epigæiske Fluer (Diptera Brachycera) Fra Klitterne I Nationalpark Thy
    Epigaeic Diptera Brachycera from the coastal sand dunes of National Park Thy, Denmark Epigæiske fluer (Diptera Brachycera) fra klitterne i Nationalpark Thy Boy Overgaard Nielsen1*, Lise Brunberg Nielsen1 & Søren Toft1 1Genetics, Ecology and Evolution, Department of Bioscience, Aarhus University, Ny Munkegade 114- 116, DK-8000 Aarhus C, Denmark *Corresponding author, e-mail: [email protected] Abstract In 2013-2014 flies (Diptera Brachycera exclusive Calyptratae) active on the sand surface (epigaeic) were collected in pitfall traps in yellow and grey coastal sand dunes in National Park Thy, Denmark. A total of 15,670 flies of 227 species representing 31 families were captured. Sphaeroceridae, Dolichopodidae, and Chloropidae were particularly species- rich, contributing 61, 30 and 25 species, respectively. Twenty species were new to the Danish fauna (Appendix). Phoridae made up c. 40% of the flies captured, while Dolichopodidae and Chloropidae contributed c. 14% and c. 9% of the total catch. The species collected in yellow and grey dunes were ranked according to frequency. The ten most frequent species in yellow and grey dunes contributed c. 73% and c. 87% of the total fauna, respectively. Several species captured were few in number, e.g. 51 species and 46 species trapped in yellow and grey dunes, respectively, were singletons. The species composition and number of flies recorded from the two types of dune differed distinctly. The difference is further underlined by the indices of similarity (QS, Sørensen). The highest similarities were found between sites situated within yellow dunes or grey dunes, whereas the similarities between all combinations of sites in yellow and grey dunes were lower.
    [Show full text]