Extant and Fossil Spiders (Araneae) Beitr
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A Checklist of the Non -Acarine Arachnids
Original Research A CHECKLIST OF THE NON -A C A RINE A R A CHNIDS (CHELICER A T A : AR A CHNID A ) OF THE DE HOOP NA TURE RESERVE , WESTERN CA PE PROVINCE , SOUTH AFRIC A Authors: ABSTRACT Charles R. Haddad1 As part of the South African National Survey of Arachnida (SANSA) in conserved areas, arachnids Ansie S. Dippenaar- were collected in the De Hoop Nature Reserve in the Western Cape Province, South Africa. The Schoeman2 survey was carried out between 1999 and 2007, and consisted of five intensive surveys between Affiliations: two and 12 days in duration. Arachnids were sampled in five broad habitat types, namely fynbos, 1Department of Zoology & wetlands, i.e. De Hoop Vlei, Eucalyptus plantations at Potberg and Cupido’s Kraal, coastal dunes Entomology University of near Koppie Alleen and the intertidal zone at Koppie Alleen. A total of 274 species representing the Free State, five orders, 65 families and 191 determined genera were collected, of which spiders (Araneae) South Africa were the dominant taxon (252 spp., 174 genera, 53 families). The most species rich families collected were the Salticidae (32 spp.), Thomisidae (26 spp.), Gnaphosidae (21 spp.), Araneidae (18 2 Biosystematics: spp.), Theridiidae (16 spp.) and Corinnidae (15 spp.). Notes are provided on the most commonly Arachnology collected arachnids in each habitat. ARC - Plant Protection Research Institute Conservation implications: This study provides valuable baseline data on arachnids conserved South Africa in De Hoop Nature Reserve, which can be used for future assessments of habitat transformation, 2Department of Zoology & alien invasive species and climate change on arachnid biodiversity. -
SLAM Project
Biodiversity Data Journal 9: e69924 doi: 10.3897/BDJ.9.e69924 Data Paper SLAM Project - Long Term Ecological Study of the Impacts of Climate Change in the natural forest of Azores: I - the spiders from native forests of Terceira and Pico Islands (2012-2019) Ricardo Costa‡, Paulo A. V. Borges‡,§ ‡ cE3c – Centre for Ecology, Evolution and Environmental Changes / Azorean Biodiversity Group and Universidade dos Açores, Rua Capitão João d’Ávila, São Pedro, 9700-042, Angra do Heroismo, Azores, Portugal § IUCN SSC Mid-Atlantic Islands Specialist Group,, Angra do Heroísmo, Azores, Portugal Corresponding author: Paulo A. V. Borges ([email protected]) Academic editor: Pedro Cardoso Received: 09 Jun 2021 | Accepted: 05 Jul 2021 | Published: 01 Sep 2021 Citation: Costa R, Borges PAV (2021) SLAM Project - Long Term Ecological Study of the Impacts of Climate Change in the natural forest of Azores: I - the spiders from native forests of Terceira and Pico Islands (2012-2019). Biodiversity Data Journal 9: e69924. https://doi.org/10.3897/BDJ.9.e69924 Abstract Background Long-term monitoring of invertebrate communities is needed to understand the impact of key biodiversity erosion drivers (e.g. habitat fragmentation and degradation, invasive species, pollution, climatic changes) on the biodiversity of these high diverse organisms. The data we present are part of the long-term project SLAM (Long Term Ecological Study of the Impacts of Climate Change in the natural forest of Azores) that started in 2012, aiming to understand the impact of biodiversity erosion drivers on Azorean native forests (Azores, Macaronesia, Portugal). In this contribution, the design of the project, its objectives and the first available data for the spider fauna of two Islands (Pico and Terceira) are described. -
Overgrazed Shrublands Support High Taxonomic, Functional and Temporal
Ecological Indicators 103 (2019) 599–609 Contents lists available at ScienceDirect Ecological Indicators journal homepage: www.elsevier.com/locate/ecolind Overgrazed shrublands support high taxonomic, functional and temporal diversity of Mediterranean ground spider assemblages T ⁎ Dimitris Kaltsasa, , Eleni Panayiotoub, Konstantinos Kougioumoutzisc, Maria Chatzakid a Don Daleziou 45, 382 21 Volos, Greece b Palagia Alexandroupolis, PO Box 510, 681 00 Alexandroupolis, Greece c Laboratory of Systematic Botany, Department of Crop Science, Agricultural University of Athens, Iera Odos 75, 118 55 Athens, Greece d Department of Molecular Biology and Genetics, Democritus University of Thrace, Dragana, 681 00 Alexandroupolis, Greece ARTICLE INFO ABSTRACT Keywords: The phryganic and maquis shrublands form the most typical vegetal formations in the Eastern Mediterranean Indicator species that since thousands of years have been subject to various types of anthropogenic disturbance, including grazing. Gnaphosidae We studied the impact of sheep and goat grazing on 50 assemblages of ground spiders (Araneae: Gnaphosidae) in Crete phryganic, maquis and forest habitats from zero to 2000 m elevation on Crete, Greece using pitfall traps for one Maquis year at each sampling site. In total, 58 gnaphosid species and 16,592 individuals were collected. Cretan endemic Livestock grazing Gnaphosidae were negatively affected by intensive grazing and, contrary to findings on other taxa studied on the Habitat degradation island, they were sparse and rare throughout the study area. The species composition of gnaphosid assemblages was primarily determined by elevation. Trachyzelotes lyonneti, Urozelotes rusticus, Zelotes scrutatus, Anagraphis pallens and Berinda amabilis proved to be significant indicators of overgrazing. The vast majority of spiders belonging to synanthropic and nationally red-listed species were found in overgrazed sites. -
Taxonomic Notes on Agroeca (Araneae, Liocranidae)
Arachnol. Mitt. 37: 27-30 Nürnberg, Juli 2009 Taxonomic notes on Agroeca (Araneae, Liocranidae) Torbjörn Kronestedt Abstract: Agroeca gaunitzi Tullgren, 1952 is stated here to be a junior synonym of A. proxima (O. P.-Cambridge, 1871). The illustrations of the male palp attributed to A. proxima in papers by Tullgren of 1946 and 1952 in fact show A. inopina O. P.-Cambridge, 1886. The record of A. inopina from Finland, quite outside its known distribution range, was based on a misidentification. It is argued that the type species of the genus Agroeca Westring, 1861 should be A. proxima (O. P.-Cambridge, 1871), not A. brunnea (Blackwall, 1833) as currently applied. Protagroeca Lohmander, 1944 is placed as an objective synonym of Agroeca Westring, 1861. Key words: Agroeca gaunitzi, synonyms, type species On the identity of Agroeca gaunitzi Tullgren, 1952 Because Agroeca gaunitzi still appears as a valid Agroeca gaunitzi was described based on a single nominal species (HELSDINGEN 2009, PLATNICK male from the southern part of Swedish Lapland 2009), a re-study of the holotype was undertaken in (TULLGREN 1952). No additional specimens have order to clarify its identity. As a result, the following since been assigned to this nominal species and it conclusions were reached: was not mentioned in the most recent taxonomical revision of the genus (GRIMM 1986) nor in the 1. The holotype of Agroeca gaunitzi is a male of latest treatment of the family in Sweden (ALM- Agroeca proxima, thus making the former a junior QUIST 2006). synonym, syn. n. According to the original description, A. gau- 2. -
Bibliographie Zur Spinnentierfauna Der Ostdeutschen Bundesländer (Arachnida: Araneae, Opiliones, Pseudoscorpiones) Schluß
© Entomologische Nachrichten und Berichte;Entomologische download unter www.biologiezentrum.at Nachrichten und Berichte, 36,1992/3 175 P. BLISS, Halle, und P. SACHER, Wittenberg Bibliographie zur Spinnentierfauna der ostdeutschen Bundesländer (Arachnida: Araneae, Opiliones, Pseudoscorpiones) Schluß Summary The German arachnological literature is distributed among the whole range of scientific print-media. As a result of this it has become more and more difficult to consider all relevant information in preparation for further studies, especially faunistic projects. To improve the situation the East-Ger- man Spider Study Group (Arbeitskreis Arachnologie) has published bibliographies since 1982. Three parts have come out till now. They exclusively contain papers with faunistic dates to lay a foundation for a regional fauna. This bibliography will be the last one of the series. All four parts contain 637 references. The authors would be obliged for additional information about literature they have possibly overlooked. Résum é Jusqu’ici on a présenté 3 parts de la bibliographie sur la faune des araignées de l’Allemagne de l’Est. Cette bibliographie est tome 4 et termine la série. En tout, les 4 tomes contiennent 637 titres. 1. Einleitende Bemerkungen Das Vorankommen wurde auch dadurch er schwert, daß Publikationen anderer Fachrichtun Erklärtes Ziel des im Mai 1978 in der ehemaligen gen zwar mitunter nutzbare Daten enthalten, DDR gegründeten Arbeitskreises Arachnologie diese jedoch schwer zu entdecken sind, weil sich war die Erarbeitung einer Arachnofauna (excl. aus dem jeweiligen Titel kein arachnofaunisti- Acari) für dieses Territorium. Das Vorhaben ließ scher Bezug ableiten läßt. sich nicht in vollem Umfang verwirklichen, weil Voraussetzungen wie Finanzierung, Computer Die bemängelte breite Streuung der faunistisch- technik und Kartenmaterial fehlten und zudem ökologischen Informationen auf eine Vielzahl von ausschließlich nebenberuflich gearbeitet wurde. -
Spider Biodiversity Patterns and Their Conservation in the Azorean
Systematics and Biodiversity 6 (2): 249–282 Issued 6 June 2008 doi:10.1017/S1477200008002648 Printed in the United Kingdom C The Natural History Museum ∗ Paulo A.V. Borges1 & Joerg Wunderlich2 Spider biodiversity patterns and their 1Azorean Biodiversity Group, Departamento de Ciˆencias conservation in the Azorean archipelago, Agr´arias, CITA-A, Universidade dos Ac¸ores. Campus de Angra, with descriptions of new species Terra-Ch˜a; Angra do Hero´ısmo – 9700-851 – Terceira (Ac¸ores); Portugal. Email: [email protected] 2Oberer H¨auselbergweg 24, Abstract In this contribution, we report on patterns of spider species diversity of 69493 Hirschberg, Germany. the Azores, based on recently standardised sampling protocols in different hab- Email: joergwunderlich@ t-online.de itats of this geologically young and isolated volcanic archipelago. A total of 122 species is investigated, including eight new species, eight new records for the submitted December 2005 Azorean islands and 61 previously known species, with 131 new records for indi- accepted November 2006 vidual islands. Biodiversity patterns are investigated, namely patterns of range size distribution for endemics and non-endemics, habitat distribution patterns, island similarity in species composition and the estimation of species richness for the Azores. Newly described species are: Oonopidae – Orchestina furcillata Wunderlich; Linyphiidae: Linyphiinae – Porrhomma borgesi Wunderlich; Turinyphia cavernicola Wunderlich; Linyphiidae: Micronetinae – Agyneta depigmentata Wunderlich; Linyph- iidae: -
Two New Cave-Dwelling Spider Species from the Moroccan High Atlas (Araneae: Liocranidae, Theridiidae)
Arachnologische Mitteilungen / Arachnology Letters 60: 12-18 Karlsruhe, September 2020 Two new cave-dwelling spider species from the Moroccan High Atlas (Araneae: Liocranidae, Theridiidae) Sylvain Lecigne, Josiane Lips, Soumia Moutaouakil & Pierre Oger doi: 10.30963/aramit6002 Abstract. During a scientific internship in a mountainous area near Agadir, several caves were prospected; the sampled material includ- ed several spider species. Morphological and taxonomical analysis revealed two new species to science: an anophthalmic troglobiont species, Agraecina agadirensis spec. nov. (description based on three females) and a new member of the genus Steatoda in the Mediter- ranean region, Steatoda ifricola spec. nov. (description based on both sexes). Diagnoses, drawings and photos are presented. Keywords: Agadir, comb-footed spiders, Ida Outanane Massif, spiny-legged sac spiders, taxonomy, troglobiont species Zusammenfassung. Zwei neue höhlenbewohnenden Spinnenarten aus dem marokkanischem Hohen Atlas (Araneae: Liocrani- dae, Theridiidae). Während eines wissenschaftlichen Praktikums im Gebirge nah Agadir wurden mehrere Höhlen besucht. Das dort gesammelte Material enthielt mehrere Spinnenarten. Die morphologische und taxonomische Untersuchung erbrachte zwei neue Arten für die Wissenschaft: eine augenlose troglobionte Art, Agraecina agadirensis spec. nov. (drei Weibchen) und eine neue Vertreterin der Gattung in der mediterranen Region, Steatoda ifricola spec. nov. (beide Geschlechter). Diagnosen, Zeichnungen und Fotos werden prä- sentiert. The araneofauna of Morocco is still only very partially known; triangulosa (Walckenaer, 1802), and in North Africa (S. vena- this is all the more so with respect to cave spiders. The present tor (Audouin, 1826)) (Nentwig et al. 2020, World Spider Cat- work illustrates this and provides the description of two new alog 2020). The genus Steatoda constitutes a group of spiders species for science. -
Spiders (Araneae) of the Abandoned Pasture Near the Village of Malé Kršteňany (Western Slovakia)
Annales Universitatis Paedagogicae Cracoviensis Studia Naturae, 2: 39–56, 2017, ISSN 2543-8832 DOI: 10.24917/25438832.2.3 Valerián Franc*, Michal Fašanga Department of Biology and Ecology, Faculty of Natural Sciences, Matej Bel University, Tajovského 40, 97401 Banská Bystrica, *[email protected] Spiders (Araneae) of the abandoned pasture near the village of Malé Kršteňany (Western Slovakia) Introduction Our research site is located on the SE slope of the hill of Drieňový vrch (cadaster of the village of Malé Kršteňany). It is the southernmost edge of the Strážovské vrchy Mountains (Mts) (48°55ʹ46ʹʹN; 18°26ʹ05ʹʹE), separated from the central massif by the river ow Nitrica. is area is considerably inuenced by human activity: In the past, it had massive deforestation and agricultural use (mainly as pasture), recently, it is dominated by mining activities (several quarries). e whole area is out of the territo- rial protection, with the exception of the little Nature reserve Veľký vrch, surrounded by two quarries, and the le one is more or less abandoned. In the past, this area was used mainly for grazing, but this is currently very limited. Our research site is an aban- doned pasture; therefore, ecological succession is carried out intensively here. Forgot- ten aer-utility areas (abandoned quarries, pastures, industrial sites) are usually con- sidered to be ‘sterile’ and unattractive for zoological research, but this may not always correspond to reality. Even in our research site, we have carried out several rare and surprising ndings. We would like to present the results of our research in this paper. It is sad, but a large amount of abandoned pastures is scattered throughout Slova- kia. -
Redalyc.RECORDS of EPIGEAL SPIDERS in BAHÍA BLANCA IN
Acta Zoológica Mexicana (nueva serie) ISSN: 0065-1737 [email protected] Instituto de Ecología, A.C. México ZANETTI, Noelia Inés RECORDS OF EPIGEAL SPIDERS IN BAHÍA BLANCA IN THE TEMPERATE REGION OF ARGENTINA Acta Zoológica Mexicana (nueva serie), vol. 32, núm. 1, abril, 2016, pp. 32-44 Instituto de Ecología, A.C. Xalapa, México Available in: http://www.redalyc.org/articulo.oa?id=57544858004 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative ISSN 0065-1737 (NUEVA SERIE) 32(1) 2016 RECORDS OF EPIGEAL SPIDERS IN BAHÍA BLANCA IN THE TEMPERATE REGION OF ARGENTINA Noelia Inés ZANETTI Laboratorio de Entomología Aplicada y Forense, Departamento de Ciencia y Tecnología, Universidad Nacional de Quilmes, Roque Sáenz Peña 352, Bernal (1876), Prov. Buenos Aires, Argentina / Cátedra de Parasitología Clínica, Departamento de Biología, Bioquímica y Farmacia, Universidad Nacional del Sur, San Juan 670, Bahía Blanca (8000), Prov. Buenos Aires, Argentina. E-mail: <[email protected]> Recibido: 05/03/2015; aceptado: 28/10/2015 Zanetti, N. I. 2016. Records of epigeal spiders in Bahía Blanca, in the Zanetti, N. I. 2016. Registros de arañas epigeas en Bahía Blanca, en temperate region of Argentina. Acta Zoológica Mexicana (n. s.), la región templada de Argentina. Acta Zoológica Mexicana (n. s.), 32(1): 32-44. 32(1): 32-44. ABSTRACT. Ecological surveys of diversity and seasonal patterns RESUMEN. A pesar del alto potencial de la diversidad de especies y of spiders in relation with cadavers have rarely been conducted, de- abundancia de arañas, raramente han sido conducidos censos ecológi- spite the high potential species diversity and abundance of spiders. -
196 Arachnology (2019)18 (3), 196–212 a Revised Checklist of the Spiders of Great Britain Methods and Ireland Selection Criteria and Lists
196 Arachnology (2019)18 (3), 196–212 A revised checklist of the spiders of Great Britain Methods and Ireland Selection criteria and lists Alastair Lavery The checklist has two main sections; List A contains all Burach, Carnbo, species proved or suspected to be established and List B Kinross, KY13 0NX species recorded only in specific circumstances. email: [email protected] The criterion for inclusion in list A is evidence that self- sustaining populations of the species are established within Great Britain and Ireland. This is taken to include records Abstract from the same site over a number of years or from a number A revised checklist of spider species found in Great Britain and of sites. Species not recorded after 1919, one hundred years Ireland is presented together with their national distributions, before the publication of this list, are not included, though national and international conservation statuses and syn- this has not been applied strictly for Irish species because of onymies. The list allows users to access the sources most often substantially lower recording levels. used in studying spiders on the archipelago. The list does not differentiate between species naturally Keywords: Araneae • Europe occurring and those that have established with human assis- tance; in practice this can be very difficult to determine. Introduction List A: species established in natural or semi-natural A checklist can have multiple purposes. Its primary pur- habitats pose is to provide an up-to-date list of the species found in the geographical area and, as in this case, to major divisions The main species list, List A1, includes all species found within that area. -
SA Spider Checklist
REVIEW ZOOS' PRINT JOURNAL 22(2): 2551-2597 CHECKLIST OF SPIDERS (ARACHNIDA: ARANEAE) OF SOUTH ASIA INCLUDING THE 2006 UPDATE OF INDIAN SPIDER CHECKLIST Manju Siliwal 1 and Sanjay Molur 2,3 1,2 Wildlife Information & Liaison Development (WILD) Society, 3 Zoo Outreach Organisation (ZOO) 29-1, Bharathi Colony, Peelamedu, Coimbatore, Tamil Nadu 641004, India Email: 1 [email protected]; 3 [email protected] ABSTRACT Thesaurus, (Vol. 1) in 1734 (Smith, 2001). Most of the spiders After one year since publication of the Indian Checklist, this is described during the British period from South Asia were by an attempt to provide a comprehensive checklist of spiders of foreigners based on the specimens deposited in different South Asia with eight countries - Afghanistan, Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan and Sri Lanka. The European Museums. Indian checklist is also updated for 2006. The South Asian While the Indian checklist (Siliwal et al., 2005) is more spider list is also compiled following The World Spider Catalog accurate, the South Asian spider checklist is not critically by Platnick and other peer-reviewed publications since the last scrutinized due to lack of complete literature, but it gives an update. In total, 2299 species of spiders in 67 families have overview of species found in various South Asian countries, been reported from South Asia. There are 39 species included in this regions checklist that are not listed in the World Catalog gives the endemism of species and forms a basis for careful of Spiders. Taxonomic verification is recommended for 51 species. and participatory work by arachnologists in the region. -
Biodiversity Assessment
BIODIVERSITY ASSESSMENT WESTERN MARGIN GAP WEST PROSPECTING RIGHT PROJECT, BOTHAVILLE, FREE STATE PROVINCE March 2018 Report prepared by: ENVIRONMENT RESEARCH CONSULTING ERC forms part of Benah Con cc cc registration nr: 2005/044901/23 Postal address: PO Box 20640, Noordbrug, 2522 E-mail: [email protected] Mobile: 082 789 4669 Fax: 086 621 4843 Report Reference: SH2018-03 Report author: A.R. Götze ( Pr.Sci.Nat. ) Biodiversity assessment: Western Margin Gap West TABLE OF CONTENTS 1 EXECUTIVE SUMMARY .......................................................................... 5 2 DECLARATION OF INDEPENDENCE AND SUMMARY OF EXPERTISE OF SPECIALIST INVESTIGATOR .......................................................... 11 2.1 Declaration of independence ............................................................ 11 2.2 Summary of expertise ....................................................................... 12 3 INTRODUCTION .................................................................................... 13 3.1 Scope of work ................................................................................... 14 3.2 Assumptions and Limitations ............................................................ 14 3.3 Methodology ..................................................................................... 15 3.4 Legislative and policy framework ...................................................... 16 4 RECEIVING ENVIRONMENT ................................................................. 18 4.1 General Description .........................................................................