Annual Report 2013

Total Page:16

File Type:pdf, Size:1020Kb

Annual Report 2013 Annual Report 2013 ANNUAL REPORT 2013 Produced by: Institut de Biologia Evolutiva (CSIC-UPF) CMIMA building: Passeig Marítim de la Barceloneta 37-49, 08003 Barcelona, Spain PRBB building: Dr. Aiguader 88, 08003 Barcelona, Spain Scientific coordinator and layout: Carles Lalueza-Fox Technical coordinator and layout: Anna Pérez-Lezaun Text and photography: IBE Researchers Graphic design: Carme Franch and Rosa Romeu Printing: Marc-Martí www.ibe.upf-csic.es © IBE 2014 Member of: INDEX FOREWORD ........................................................................................................................................... 5 INTRODUCTION TO THE IBE ......................................................................................................... 7 Scope and general goals .......................................................................................................... 7 General structure ........................................................................................................................ 8 Scientific structure ..................................................................................................................... 10 IBE organisation chart .............................................................................................................. 11 Service units .............................................................................................................................. 12 Personnel ..................................................................................................................................... 15 Localisation ................................................................................................................................. 15 IBE RESEARCH PROGRAMS .......................................................................................................... 17 ANIMAL BIODIVERSITY AND EVOLUTION PROGRAM .......................................................19 Beetle evolution | Ignacio Ribera, Group leader .......................................................................................... 20 Butterfly diversity and evolution | Roger Vila, Group leader .................................................................................................. 26 Phylogeny and phylogeography of mammals | José Castresana, Group leader ....................................................................................... 30 Systematics, biogeography and evolution of reptiles and amphibians | Salvador Carranza, Group leader ................................................................................... 34 COmpaRATIVE AND COMPUTATIONAL GENOMICS PROGRAM ..................................41 Comparative genomics | Tomàs Marquès-Bonet, Group leader ............................................................................ 42 Evolutionary and functional genomics | Josefa González, Group leader ....................................................................................... 48 Evolutionary genomics | Arcadi Navarro, Group leader ........................................................................................... 54 Paleogenomics | Carles Lalueza-Fox, Group leader .................................................................................. 61 Annual Report 2013 | 3 COMPLEX SYSTEMS PROGRAM ................................................................................................67 Complex systems | Ricard Solé, Group leader ................................................................................................ 68 Language evolution | Luc Steels, Group leader .................................................................................................. 72 FUNCTIONAL GENOMICS AND EVOLUTION PROGRAM ................................................77 Evolution and developmental biology | Xavier Franch-Marro, Group leader ................................................................................ 78 Insect physiology and molecular biology | Xavier Bellés, Group leader ............................................................................................. 86 Insect reproduction | Maria-Dolors Piulachs, Group leader ............................................................................. 94 Multicellgenome | Iñaki Ruiz-Trillo, Group leader ......................................................................................... 98 POPULATION GENETICS PROGRAM ..................................................................................... 103 Evolutionary population genetics | Elena Bosch, Group leader ........................................................................................... 104 Evolutionary systems biology | Jaume Bertranpetit, Group leader .............................................................................. 108 Genomics of individuality | Francesc Calafell, Group leader ................................................................................... 114 Human genome: diversity and adaptation | David Comas, Group leader ......................................................................................... 118 SCIENTIFIC PUBLICATIONS ....................................................................................................... 125 IBE HIGHLIGHTED PAPERS ......................................................................................................... 141 Genetic diversity and population history in humans and great apes and selection for duplicated sequences .............................................................................. 141 Demographic, linguistic and cultural crossroads in the Mediterranean revealed by genetic analyses ................................................................................................. 142 The genome of Capsaspora owczarzaki reveals that the unicellular ancestor of Metazoa was genetically complex ................................................................... 144 Together in Health and Sickness: Europeans and East Asians share risk alleles for the most prevalent complex diseases ........................................................ 145 bantam miRNA promotes systemic growth by connectin insuling signaling and ecdysteoid production ................................................................................... 147 On the origins of hierarchy in complex networks ......................................................... 148 THESES, COURSES AND SEMINARS ...................................................................................... 151 Doctoral theses presented during 2013 ......................................................................... 151 IBE seminars 2013 ................................................................................................................. 153 Teaching .................................................................................................................................... 156 DISSEMINATION OF SCIENCE ................................................................................................. 159 IBE IN NUMBERS ............................................................................................................................ 165 4 | Institut de Biologia Evolutiva FOREWORD by Xavier Bellés, Director of the IBE So, that like produces like is the oldest biological observation. What science has accomplished is to tell us that this happens because organisms contain genes in them and that the future organism is written in this somehow. And ‘somehow’ is what we have to explain. We have to say not somehow, but how. Sydney Brenner, My life in science (2001) In February 2013, I received a manuscript letter from Sydney Brenner announcing that he was going to attend the 8th European Zebrafish Meeting, which would take place in Barcelona the second week of July, and asking whether he could take advantage of the trip to visit the IBE. This was a great surprise and a great joy for us, and obviously I invited him to visit our Institute, what he did on 10 July 2013. This was a happy coincidence because the IBE was formally founded on 16 July 2008, and thus the visit of Prof. Brenner roughly coincided with our 5th anniversary, as if it were an unexpected and wonderful present. The visit was first a privilege but also a great pleasure. Bright and restless, he made us think again about the challenges of present science (how to convert “somehow” into “how”) and about our job of scientific researchers. We realized that most, practically all of us, gradually lose our enthusiasm along our career, as if it were a kind of ontogenetic development. As young graduate students, we are energetic, resourceful, open minded, and full of ideas, and even bright. However, time runs against (most of) these qualities, and only a few privileged minds are able to keep an age of, say, a 20-year old somewhere in a hiding place of the brain and heart. These singular people are never bound by dominant disciplinary paradigms, and continue questioning the existing information in order to produce new understanding through creative discovery. Annual Report 2013 | 5 These privileged scientists produce breakthrough science and enlarge the field of knowledge in unexplored conceptual territories during their entire careers and lives. Sydney Brenner showed us again that he is one of the best living examples of this attitude. I said before that the IBE is just 5 years old. At this age, children have a longer attention span, talk a lot, ask many questions, want real
Recommended publications
  • Water Beetles
    Ireland Red List No. 1 Water beetles Ireland Red List No. 1: Water beetles G.N. Foster1, B.H. Nelson2 & Á. O Connor3 1 3 Eglinton Terrace, Ayr KA7 1JJ 2 Department of Natural Sciences, National Museums Northern Ireland 3 National Parks & Wildlife Service, Department of Environment, Heritage & Local Government Citation: Foster, G. N., Nelson, B. H. & O Connor, Á. (2009) Ireland Red List No. 1 – Water beetles. National Parks and Wildlife Service, Department of Environment, Heritage and Local Government, Dublin, Ireland. Cover images from top: Dryops similaris (© Roy Anderson); Gyrinus urinator, Hygrotus decoratus, Berosus signaticollis & Platambus maculatus (all © Jonty Denton) Ireland Red List Series Editors: N. Kingston & F. Marnell © National Parks and Wildlife Service 2009 ISSN 2009‐2016 Red list of Irish Water beetles 2009 ____________________________ CONTENTS ACKNOWLEDGEMENTS .................................................................................................................................... 1 EXECUTIVE SUMMARY...................................................................................................................................... 2 INTRODUCTION................................................................................................................................................ 3 NOMENCLATURE AND THE IRISH CHECKLIST................................................................................................ 3 COVERAGE .......................................................................................................................................................
    [Show full text]
  • Révision Taxinomique Et Nomenclaturale Des Rhopalocera Et Des Zygaenidae De France Métropolitaine
    Direction de la Recherche, de l’Expertise et de la Valorisation Direction Déléguée au Développement Durable, à la Conservation de la Nature et à l’Expertise Service du Patrimoine Naturel Dupont P, Luquet G. Chr., Demerges D., Drouet E. Révision taxinomique et nomenclaturale des Rhopalocera et des Zygaenidae de France métropolitaine. Conséquences sur l’acquisition et la gestion des données d’inventaire. Rapport SPN 2013 - 19 (Septembre 2013) Dupont (Pascal), Demerges (David), Drouet (Eric) et Luquet (Gérard Chr.). 2013. Révision systématique, taxinomique et nomenclaturale des Rhopalocera et des Zygaenidae de France métropolitaine. Conséquences sur l’acquisition et la gestion des données d’inventaire. Rapport MMNHN-SPN 2013 - 19, 201 p. Résumé : Les études de phylogénie moléculaire sur les Lépidoptères Rhopalocères et Zygènes sont de plus en plus nombreuses ces dernières années modifiant la systématique et la taxinomie de ces deux groupes. Une mise à jour complète est réalisée dans ce travail. Un cadre décisionnel a été élaboré pour les niveaux spécifiques et infra-spécifique avec une approche intégrative de la taxinomie. Ce cadre intégre notamment un aspect biogéographique en tenant compte des zones-refuges potentielles pour les espèces au cours du dernier maximum glaciaire. Cette démarche permet d’avoir une approche homogène pour le classement des taxa aux niveaux spécifiques et infra-spécifiques. Les conséquences pour l’acquisition des données dans le cadre d’un inventaire national sont développées. Summary : Studies on molecular phylogenies of Butterflies and Burnets have been increasingly frequent in the recent years, changing the systematics and taxonomy of these two groups. A full update has been performed in this work.
    [Show full text]
  • INTRODUCTION the Genus Podarcis Wagler, 1830 Comprises 20
    ALDROVANDIA 5 2009: 217 - 227 SIZE AND SHAPE IN MEDITERRANEAN INSULAR LIZARDS: PATTERNS OF VARIATION IN PODARCIS RAFFONEI, P. SICULA AND P. WAGLERIANA (REPTILIA: SQUAMATA: LACERTIDAE) Massimo Capula, Sara Chiantini, Luca Luiselli, Anna Loy ABSTRACT Landmark based geometric morphometrics was applied to the analysis of the cephalic scales of three phylogenetically related lacertid lizards (Podarcis raffonei, P. sicula, P. wagleriana) from some islands of the central Mediterranean area in order to assess the pattern of geographic variation and the phenetic relationships among and within the three species. Twenty nine homologous landmarks were recorded on the half configuration of the cephalic scales. To compare geometric and biometric patterns of variation and to evaluate any static allometry, seven biometric measurements were also recorded on the whole body. The three species significantly differ from each other in both shape and size of the skull. The shape of the Sopraocular and the Parietal scales appears to be highly diagnostic and species-specific. The analysis of intraspecific variation in shape of the cephalic scales indicates that P. sicula is the less variable species within the studied geographic area, whereas Podarcis raffonei is the most variable species both in size and shape. Podarcis raffonei is characterized by a divergent allometric pattern, likely related to the small population size and highly fragmented geographic range of the species. KEY WORDS Geometric morphometrics, biometry, geographic variation, Podarcis, Lacertidae, Sicily INTRODUCTION number of Tyrrhenian and Adriatic islands (Henle & The genus Podarcis Wagler, 1830 comprises 20 Klaver, 1986; Corti & Lo Cascio, 2002). Podarcis sicula currently recognized species. Most of the species occur in appears to be an efficient colonizer, as it has been southern Europe, where they are the predominant reptile successfully introduced and acclimatized to several group in terms of biomass (Harris & Arnold, 1999).
    [Show full text]
  • Report 5-12 May 2019
    Corsica - The Scented Isle Naturetrek Tour Report 5 - 12 May 2019 Anemone hortensis Lac de Melo Tralonca Cytinus hypocistis subsp. clusii Report & Images by David Tattersfield Naturetrek Mingledown Barn Wolf's Lane Chawton Alton Hampshire GU34 3HJ UK T: +44 (0)1962 733051 E: [email protected] W: www.naturetrek.co.uk Tour Report Corsica - The Scented Isle Tour participants: David Tattersfield and Steve Gater (leaders) with 11 Naturetrek clients. Day 1 Sunday 5th May After dropping off the first group, at the airport, we visited the nearby Biguglia Lake and explored a range of coastal and farmland habitats. The sandy beach was backed by Cottonweed Achillea maritima, the handsome knapweed Centaurea sphaerocephala, Sea Chamomile Anthemis maritima and Sea Daffodil Pancratium maritimum and in coastal maquis, there were large stands of the grey-leaved, yellow-flowered Cistus halimifolius. On the lake, we saw the rare Audouin’s Gull and our raptor sightings included Eleonora’s Falcon, Western Marsh Harrier and a pair of Golden Eagle. Other birds, we had not seen during the previous week, included Pallid Swift, Stonechat and a very smart Woodchat Shrike, not far from the airport runway. Unfortunately the weather had been atrocious, with high winds and periods of rain. The airport had been closed for much of the afternoon and the inbound flight, carrying our second group, was delayed by over an hour. Once we had loaded the minibuses, we set off on our journey across the island. The first part was through colourful maquis, with bright-yellow Woad Isatis tinctoria often lining the route.
    [Show full text]
  • Descripción De Nuevas Especies Animales De La Península Ibérica E Islas Baleares (1978-1994): Tendencias Taxonómicas Y Listado Sistemático
    Graellsia, 53: 111-175 (1997) DESCRIPCIÓN DE NUEVAS ESPECIES ANIMALES DE LA PENÍNSULA IBÉRICA E ISLAS BALEARES (1978-1994): TENDENCIAS TAXONÓMICAS Y LISTADO SISTEMÁTICO M. Esteban (*) y B. Sanchiz (*) RESUMEN Durante el periodo 1978-1994 se han descrito cerca de 2.000 especies animales nue- vas para la ciencia en territorio ibérico-balear. Se presenta como apéndice un listado completo de las especies (1978-1993), ordenadas taxonómicamente, así como de sus referencias bibliográficas. Como tendencias generales en este proceso de inventario de la biodiversidad se aprecia un incremento moderado y sostenido en el número de taxones descritos, junto a una cada vez mayor contribución de los autores españoles. Es cada vez mayor el número de especies publicadas en revistas que aparecen en el Science Citation Index, así como el uso del idioma inglés. La mayoría de los phyla, clases u órdenes mues- tran gran variación en la cantidad de especies descritas cada año, dado el pequeño núme- ro absoluto de publicaciones. Los insectos son claramente el colectivo más estudiado, pero se aprecia una disminución en su importancia relativa, asociada al incremento de estudios en grupos poco conocidos como los nematodos. Palabras clave: Biodiversidad; Taxonomía; Península Ibérica; España; Portugal; Baleares. ABSTRACT Description of new animal species from the Iberian Peninsula and Balearic Islands (1978-1994): Taxonomic trends and systematic list During the period 1978-1994 about 2.000 new animal species have been described in the Iberian Peninsula and the Balearic Islands. A complete list of these new species for 1978-1993, taxonomically arranged, and their bibliographic references is given in an appendix.
    [Show full text]
  • Inf11e 2012 Analysis Implementation Rec Clim Change by Parties
    Strasbourg, 3 October 2012 T-PVS/Inf (2012) 11 [Inf11e_2012.doc] CONVENTION ON THE CONSERVATION OF EUROPEAN WILDLIFE AND NATURAL HABITATS Standing Committee 32nd meeting Strasbourg, 27-30 November 2012 __________ AN ANALYSIS OF THE IMPLEMENTATION OF RECOMMENDATIONS MADE BY THE GROUP OF EXPERTS ON BIODIVERSITY AND CLIMATE CHANGE (2006-2011) - FINAL Document prepared by Professor Brian Huntley School of Biological and Biomedical Sciences, Durham University, United Kingdom The opinions expressed in this work are the responsibility of the author and do not necessarily reflect the official policy of the Council of Europe This document will not be distributed at the meeting. Please bring this copy. Ce document ne sera plus distribué en réunion. Prière de vous munir de cet exemplaire. T-PVS/Inf (2012) 11 - 2 – CONTENTS SUMMARY ...........................................................................................................................................4 INTRODUCTION ..................................................................................................................................5 I. REVIEW OF RECOMMENDATIONS MADE BY THE GROUP ........................................................6 Recommendation No. 122 (2006)...................................................................................................6 Recommendation No. 135 (2008)...................................................................................................6 Recommendation No. 142 (2009)...................................................................................................7
    [Show full text]
  • A Genus-Level Supertree of Adephaga (Coleoptera) Rolf G
    ARTICLE IN PRESS Organisms, Diversity & Evolution 7 (2008) 255–269 www.elsevier.de/ode A genus-level supertree of Adephaga (Coleoptera) Rolf G. Beutela,Ã, Ignacio Riberab, Olaf R.P. Bininda-Emondsa aInstitut fu¨r Spezielle Zoologie und Evolutionsbiologie, FSU Jena, Germany bMuseo Nacional de Ciencias Naturales, Madrid, Spain Received 14 October 2005; accepted 17 May 2006 Abstract A supertree for Adephaga was reconstructed based on 43 independent source trees – including cladograms based on Hennigian and numerical cladistic analyses of morphological and molecular data – and on a backbone taxonomy. To overcome problems associated with both the size of the group and the comparative paucity of available information, our analysis was made at the genus level (requiring synonymizing taxa at different levels across the trees) and used Safe Taxonomic Reduction to remove especially poorly known species. The final supertree contained 401 genera, making it the most comprehensive phylogenetic estimate yet published for the group. Interrelationships among the families are well resolved. Gyrinidae constitute the basal sister group, Haliplidae appear as the sister taxon of Geadephaga+ Dytiscoidea, Noteridae are the sister group of the remaining Dytiscoidea, Amphizoidae and Aspidytidae are sister groups, and Hygrobiidae forms a clade with Dytiscidae. Resolution within the species-rich Dytiscidae is generally high, but some relations remain unclear. Trachypachidae are the sister group of Carabidae (including Rhysodidae), in contrast to a proposed sister-group relationship between Trachypachidae and Dytiscoidea. Carabidae are only monophyletic with the inclusion of a non-monophyletic Rhysodidae, but resolution within this megadiverse group is generally low. Non-monophyly of Rhysodidae is extremely unlikely from a morphological point of view, and this group remains the greatest enigma in adephagan systematics.
    [Show full text]
  • F:\Recuperados\00 a N T O N I O
    PORTUGAL ESTADO DO CONHECIMENTO DOS COLEÓPTEROS (INSECTA) EM PORTUGAL Artur Serrano Resumo: Neste trabalho é feita uma abordagem histórica aos estudos que foram realizados sobre os coleópteros de Portugal. Como resultado dessa pesquisa foram registadas 93 famílias, 1.163 géneros e cerca de 3.676-3.690 espécies para este país. São fornecidas informações sobre a bibliografia mais relevante e o estatuto actual de algumas colecções (oficiais e particulares) depositadas em Portugal, conectadas com esta ordem de insectos. O conhecimento actual que se tem dos coleópteros, sobretudo dos seus endemismos, nas Áreas Protegidas é discutido. Chama-se, ainda, a atenção das Estado do conhecimento dos autoridades para a necessidade urgente de se implementarem mais estudos de Coleópteros (Insecta) em Portugal âmbito taxonómico, faunístico e biogeográfico sobre os coleópteros (e outros grupos de insectos), com vista a fornecerem-se elementos científicos fiáveis aos Dr.Artur Serrano decisores políticos em matéria de conservação e gestão ambiental. Dep. Zoologia e Antropologia Facultade de Ciências Palavras chave: Coleópteros, Estado do conhecimento, Áreas Protegidas, Futuro, Universidade de Lisboa Portugal. Rua Ernesto de Vasconcelos Ed. C2, 3º Campo Grande 1749 016 Lisboa State of the art and prospects of studies on Coleoptera (Insecta) PORTUGAL in Portugal [email protected] Abstract: Hacia un Proyecto CYTED para el Inventario In this work an historical approach of Coleoptera studies in Portugal is y Estimación de la Diversidad Entomológica presented. As a result of an updating of the knowledge of the Coleoptera of en Iberoamérica: PrIBES-2000. Portugal, 93 families, 1,163 genera and 3,676-3,690 species have been Martín-Piera, F., J.J.
    [Show full text]
  • World Catalogue of Dytiscidae – Corrections and Additions, 3 (Coleoptera: Dytiscidae)
    ©Wiener Coleopterologenverein (WCV), download unter www.biologiezentrum.at Koleopterologische Rundschau 76 55–74 Wien, Juli 2006 World Catalogue of Dytiscidae – corrections and additions, 3 (Coleoptera: Dytiscidae) A.N. NILSSON &H.FERY Abstract A third set of corrections and additions is given to the World Catalogue of Dytiscidae (NILSSON 2001) including the first and second sets of corrections and additions (NILSSON 2003 & 2004). Megadytes lherminieri (GUÉRIN-MÉNEVILLE, 1829) has priority over M. giganteus (LAPORTE, 1835). The species name Dytiscus silphoides PONZA, 1805 is declared as a nomen oblitum, in order to ensure the continuous usage of its junior synonym Deronectes opatrinus (GERMAR, 1824) as a valid name (nomen protectum). The preoccupied name Hydroporus ruficeps AUBÉ, 1838 is replaced with Hydroporus pseudoniger nom.n. New taxa published before January 1, 2006 are added. The number of recent species of the family Dytiscidae is now 3959. Key words: Coleoptera, Dytiscidae, world, replacement name, catalogue, corrections, additions. Introduction The World catalogue of Dytiscidae (NILSSON 2001) was recently updated in two sets of corrections and additions (NILSSON 2003, 2004, here referred to as CA1 and CA2), covering works published up to January 1, 2004. This third update includes new taxa and other taxonomic acts published before January 1, 2006. The age of some fossil species have been reconsidered according to EVENHUIS (1994). The transfer of species from Copelatus to genus Papuadytes suggested by BALKE et al. (2004a) follows instructions given by BALKE (in litt.). The number of recent species of Dytiscidae is now 3959. Corrections Page 34: Ilybius wasastjernae: change original binomen to Dyticus wasastjernae.
    [Show full text]
  • Departamento De Biodiversidad Y Gestión Ambiental (Zoología) Facultad De Ciencias Biológicas Y Ambientales, Universidad De León 24071 León, SPAIN [email protected]
    The Coleopterists Bulletin, 64(3): 201–219. 2010. DIVERSITY OF WATER BEETLES IN PICOS DE EUROPA NATIONAL PARK,SPAIN: INVENTORY COMPLETENESS AND CONSERVATION ASSESSMENT LUIS F. VALLADARES Departamento de Biodiversidad y Gestión Ambiental (Zoología) Facultad de Ciencias Biológicas y Ambientales, Universidad de León 24071 León, SPAIN [email protected] ANDRÉS BASELGA Departamento de Zoología Facultad de Biología, Universidad de Santiago de Compostela 15782 Santiago de Compostela, SPAIN [email protected] AND JOSEFINA GARRIDO Departamento de Ecología y Biología Animal Facultad de Biología, Universidad de Vigo 36310 Vigo, SPAIN [email protected] ABSTRACT The diversity of true water beetles (Coleoptera: Gyrinidae, Haliplidae, Dytiscidae, Helophoridae, Hydrochidae, Hydrophilidae, Hydraenidae, Elmidae, and Dryopidae) in Picos de Europa National Park (Cantabrian Mountains, Spain) was examined. Taking into account historic long-term sampling (all collections from 1882 to the present), a total of 117 species are recorded. Species accumulation models and non-parametric estimators were used to estimate the actual species richness of aquatic Coleoptera occurring in Picos de Europa National Park. Estimates were generated by ana- lyzing both the collector’s curve from the long-term sampling and the historic cumulative curve of species recorded from the park since 1882. Values of species richness estimated by different methods range from 127 to 170 species (mean = 148 ± 15 SD). Therefore, it seems that the current inventory has reached a reasonably good level of completeness as estimates indicate that about 80% of the water beetle fauna has already been recorded. The inventory is used to analyze the biological uniqueness of the park and its outstanding level of species richness and endemism (33 Iberian endemic species).
    [Show full text]
  • Evolutionary History of Podarcis Tiliguerta on Corsica and Sardinia V
    Rodríguez et al. BMC Evolutionary Biology (2017) 17:27 DOI 10.1186/s12862-016-0860-4 RESEARCH ARTICLE Open Access Evolutionary history of Podarcis tiliguerta on Corsica and Sardinia V. Rodríguez1†, J. M. Buades1†, R. P. Brown2, B. Terrasa1, V. Pérez-Mellado3, C. Corti4, M. Delaugerre5, J. A. Castro1, A. Picornell1 and M. M. Ramon1* Abstract Background: Podarcis tiliguerta is a wall lizard endemic to the Mediterranean islands of Corsica and Sardinia. Previous findings of high mtDNA and morphological diversity have led to the suggestion that it may represent a species complex. Here, we analysed mitochondrial and nuclear markers (mtDNA, 3110 bp; 6 nDNA loci, 3961 bp) in P. tiliguerta sampled from thirty-two localities across Corsica and Sardinia. Results: We find much greater intraspecific genetic divergence than between sister species of other Mediterranean island Podarcis, i.e., between P. lilfordi and P. pityusensis. We detected three mtDNA clusters in Corsica (North, South-East and South-West) and either two or three in Sardinia (North vs. South) depending on the clustering method. Only one or two nDNA groups were identified within each main island (again, depending on the method). A Bayesian time- calibrated multispecies coalescent tree was obtained from mtDNA and provided statistical support for a Miocene origin of the species (13.87 Ma, 95% HPD: 18.30–10.77 Ma). The posterior mean divergence time for the Corsican and Sardinian lineages was 12.75 Ma ago (95% HPD: 16.94–9.04 Ma). Conclusion: The results support the evolutionary distinctiveness of Corsican and Sardinian populations and also indicate a lack of post-divergence migration despite periods of contact being possible.
    [Show full text]
  • EBG 23 May 2018 (PDF, 4.2Mb)
    Issue 23 May 2018 eNewsletter CONTENTS Welcome! We are now the European Butterflies Group and this is the first newsletter with our new name and logo. Chairman’s Introduction ....... 2 A big thank you as usual to contributors for their excellent articles. Notices and News.................... 3 Please do read the Chairman’s Introduction on the next page and AGM 2018 consider his appeal for volunteers. We badly need extra administra - Butterfly holidays tive support for the group to function effectively. If you think you Survey for Spanish Greenish Black-tip can help, please get in touch with the Chairman. You do NOT need Pointers on recent ‘splits’ to be expert in European butterflies to help run the group. 2019 EBG Calendar Competition News from France A year ago our Anniversary Magazine featured an updated checklist of European butterfly species, based on work by a committee Taxon nevadensis .................. 12 chaired by Rudi Verovnik. The list included 12 new species and I Corsica ................................... 15 have done some brief notes (on pages 4-6 ) which help to explain Charca de Suárez, Motril ......... 23 the changes. Bernard Watts has written a fuller article explaining Book Review............................ 28 the new species Melitaea nevadensis (Southern Heath Fritillary ) Photospot (FE Russia)............... 29 on pages 12-14. I would like to include articles in future newsletters on some of the other new species – for instance on the Erebia cassioides complex (see left). Contributions will Common Brassy Ringlet (Erebia be gratefully received, including sug - cassioides ), which I photographed gestions of accurate English names in the Italian Dolomites. E. cassioides is now considered to comprise three for the new species.
    [Show full text]