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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. -
Molecular Phylogeny, Divergence Times and Biogeography of Spiders of the Subfamily Euophryinae (Araneae: Salticidae) ⇑ Jun-Xia Zhang A, , Wayne P
Molecular Phylogenetics and Evolution 68 (2013) 81–92 Contents lists available at SciVerse ScienceDirect Molec ular Phylo genetics and Evolution journal homepage: www.elsevier.com/locate/ympev Molecular phylogeny, divergence times and biogeography of spiders of the subfamily Euophryinae (Araneae: Salticidae) ⇑ Jun-Xia Zhang a, , Wayne P. Maddison a,b a Department of Zoology, University of British Columbia, Vancouver, BC, Canada V6T 1Z4 b Department of Botany and Beaty Biodiversity Museum, University of British Columbia, Vancouver, BC, Canada V6T 1Z4 article info abstract Article history: We investigate phylogenetic relationships of the jumping spider subfamily Euophryinae, diverse in spe- Received 10 August 2012 cies and genera in both the Old World and New World. DNA sequence data of four gene regions (nuclear: Revised 17 February 2013 28S, Actin 5C; mitochondrial: 16S-ND1, COI) were collected from 263 jumping spider species. The molec- Accepted 13 March 2013 ular phylogeny obtained by Bayesian, likelihood and parsimony methods strongly supports the mono- Available online 28 March 2013 phyly of a Euophryinae re-delimited to include 85 genera. Diolenius and its relatives are shown to be euophryines. Euophryines from different continental regions generally form separate clades on the phy- Keywords: logeny, with few cases of mixture. Known fossils of jumping spiders were used to calibrate a divergence Phylogeny time analysis, which suggests most divergences of euophryines were after the Eocene. Given the diver- Temporal divergence Biogeography gence times, several intercontinental dispersal event sare required to explain the distribution of euophry- Intercontinental dispersal ines. Early transitions of continental distribution between the Old and New World may have been Euophryinae facilitated by the Antarctic land bridge, which euophryines may have been uniquely able to exploit Diolenius because of their apparent cold tolerance. -
Diversity of Simonid Spiders (Araneae: Salticidae: Salticinae) in India
IJBI 2 (2), (DECEMBER 2020) 247-276 International Journal of Biological Innovations Available online: http://ijbi.org.in | http://www.gesa.org.in/journals.php DOI: https://doi.org/10.46505/IJBI.2020.2223 Review Article E-ISSN: 2582-1032 DIVERSITY OF SIMONID SPIDERS (ARANEAE: SALTICIDAE: SALTICINAE) IN INDIA Rajendra Singh1*, Garima Singh2, Bindra Bihari Singh3 1Department of Zoology, Deendayal Upadhyay University of Gorakhpur (U.P.), India 2Department of Zoology, University of Rajasthan, Jaipur (Rajasthan), India 3Department of Agricultural Entomology, Janta Mahavidyalaya, Ajitmal, Auraiya (U.P.), India *Corresponding author: [email protected] Received: 01.09.2020 Accepted: 30.09.2020 Published: 09.10.2020 Abstract: Distribution of spiders belonging to 4 tribes of clade Simonida (Salticinae: Salticidae: Araneae) reported in India is dealt. The tribe Aelurillini (7 genera, 27 species) is represented in 16 states and in 2 union territories, Euophryini (10 genera, 16 species) in 14 states and in 4 union territories, Leptorchestini (2 genera, 3 species) only in 2 union territories, Plexippini (22 genera, 73 species) in all states except Mizoram and in 3 union territories, and Salticini (3 genera, 11 species) in 15 states and in 4 union terrioties. West Bengal harbours maximum number of species, followed by Tamil Nadu and Maharashtra. Out of 129 species of the spiders listed, 70 species (54.3%) are endemic to India. Keywords: Aelurillini, Euophryini, India, Leptorchestini, Plexippini, Salticidae, Simonida. INTRODUCTION Hisponinae, Lyssomaninae, Onomastinae, Spiders are chelicerate arthropods belonging to Salticinae and Spartaeinae. Out of all the order Araneae of class Arachnida. Till to date subfamilies, Salticinae comprises 93.7% of the 48,804 described species under 4,180 genera and species (5818 species, 576 genera, including few 128 families (WSC, 2020). -
Arachnologische Arachnology
Arachnologische Gesellschaft E u Arachnology 2015 o 24.-28.8.2015 Brno, p Czech Republic e www.european-arachnology.org a n Arachnologische Mitteilungen Arachnology Letters Heft / Volume 51 Karlsruhe, April 2016 ISSN 1018-4171 (Druck), 2199-7233 (Online) www.AraGes.de/aramit Arachnologische Mitteilungen veröffentlichen Arbeiten zur Faunistik, Ökologie und Taxonomie von Spinnentieren (außer Acari). Publi- ziert werden Artikel in Deutsch oder Englisch nach Begutachtung, online und gedruckt. Mitgliedschaft in der Arachnologischen Gesellschaft beinhaltet den Bezug der Hefte. Autoren zahlen keine Druckgebühren. Inhalte werden unter der freien internationalen Lizenz Creative Commons 4.0 veröffentlicht. Arachnology Logo: P. Jäger, K. Rehbinder Letters Publiziert von / Published by is a peer-reviewed, open-access, online and print, rapidly produced journal focusing on faunistics, ecology Arachnologische and taxonomy of Arachnida (excl. Acari). German and English manuscripts are equally welcome. Members Gesellschaft e.V. of Arachnologische Gesellschaft receive the printed issues. There are no page charges. URL: http://www.AraGes.de Arachnology Letters is licensed under a Creative Commons Attribution 4.0 International License. Autorenhinweise / Author guidelines www.AraGes.de/aramit/ Schriftleitung / Editors Theo Blick, Senckenberg Research Institute, Senckenberganlage 25, D-60325 Frankfurt/M. and Callistus, Gemeinschaft für Zoologische & Ökologische Untersuchungen, D-95503 Hummeltal; E-Mail: [email protected], [email protected] Sascha -
Surrogates of Spider Diversity, Leveraging the Conservation of a Poorly Known Group in the Savanna Biome of South Africa ⇑ Stefan H
Biological Conservation 161 (2013) 203–212 Contents lists available at SciVerse ScienceDirect Biological Conservation journal homepage: www.elsevier.com/locate/biocon Surrogates of spider diversity, leveraging the conservation of a poorly known group in the Savanna Biome of South Africa ⇑ Stefan H. Foord a, , Ansie S. Dippenaar-Schoeman b,c, Eduard M. Stam d a Department of Zoology, Centre for Invasion Biology, University of Venda, Private Bag X5050, Thohoyandou 0950, South Africa b ARC-Plant Protection Research Institute, Biosystematics Division, Private Bag X134, Queenswood 0121, South Africa c Department of Zoology and Entomology, University of Pretoria, Pretoria 0001, South Africa d Mammal Research Institute, University of Pretoria, Pretoria 0002, South Africa article info abstract Article history: The inclusion of spiders in conservation planning initiatives is confounded by several factors. Surrogates Received 22 September 2012 could facilitate their incorporation. In this paper we investigate the performance of a number of surrogate Received in revised form 12 January 2013 measures, such as higher taxa (genus, family), cross-taxon surrogates that are subsets of the spider Accepted 14 February 2013 assemblages (certain spider families) or non-overlapping groups (woody vegetation and birds), and the Available online 29 April 2013 use of morphospecies. Birds and woody vegetation were included because they often form the focus of conservation planning initiatives. We assessed the surrogate measures based on their predictive power Keywords: for species richness and extent to which conservation planning that maximizes representation of the sur- Species Accumulation Index rogate is effective in representing spider diversity. A measure for the latter is the Species Accumulation Indicator taxa Higher taxa Index (SAI). -
Spider Ecology in Southwestern Zimbabwe, with Emphasis on the Impact of Holistic Planned Grazing Practices Sicelo Sebata Thesis
Spider ecology in southwestern Zimbabwe, with emphasis on the impact of holistic planned grazing practices Sicelo Sebata Thesis submitted in satisfaction of the requirements for the degree Philosophiae Doctor in the Department of Zoology and Entomology, Faculty of Natural and Agricultural Sciences, University of the Free State January 2020 Supervisors Prof. Charles R. Haddad (PhD): Associate Professor: Department of Zoology and Entomology, University of the Free State, P.O. Box 339, Bloemfontein 9300, South Africa. Prof. Stefan H. Foord (PhD): Professor: Department of Zoology, School of Mathematics and Natural Sciences, University of Venda, Private Bag X5050, Thohoyandou 0950, South Africa. Dr. Moira J FitzPatrick (PhD): Regional Director: Natural History Museums of Zimbabwe, cnr Park Road and Leopold Takawira Avenue, Centenary Park Suburbs, Bulawayo, Zimbabwe. i STUDENT DECLARATION I, the undersigned, hereby assert that the work included in this thesis is my own original work and that I have not beforehand in its totality or in part submitted it at any university for a degree. I also relinquish copyright of the thesis in favour of the University of the Free State. S. Sebata 31 January 2020 ii SUPERVISOR DECLARATION iii DEDICATION I would like to dedicate this thesis to all the spiders that lost their lives in the name of Science. iv ABSTRACT The current information on Zimbabwean spiders is fairly poor and is mostly restricted to taxonomic descriptions, while their ecology remains largely unknown. While taxonomic studies are very important, as many species are becoming extinct before they are described, a focus on the ecology of spiders is also essential, as it helps with addressing vital questions such as the effect of anthropogenic activities on spider fauna. -
Title a Revisional Study of the Spider Family Thomisidae (Arachnida
A revisional study of the spider family Thomisidae (Arachnida, Title Araneae) of Japan( Dissertation_全文 ) Author(s) Ono, Hirotsugu Citation 京都大学 Issue Date 1988-01-23 URL https://doi.org/10.14989/doctor.r6388 Right Type Thesis or Dissertation Textversion author Kyoto University 学位 請 論 文 (主 論 文) 小 野 族 嗣 1灘 灘灘 灘轟 1 . Thomisidae aus Japan. I. Das Genus Tmarus Simon (Arachnida: Araneae). Acta arachnol., 27 (spec. no.): 61-84 (1977). 2 . Thomisidae aus Japan. II. Das Genus Oxytate L.Koch 1878 (Arachnida: Araneae). Senckenb. biol., 58: 245-251 (1978). 3 . Thomisidae aus dem Nepal-Himalaya. I. Das Genus Xysticus C.L.Koch 1835 (Arachnida: Araneae). Senckenb. biol., 59: 267-288 (1978). 4 . Thomisidae aus dem Nepal-Himalaya. II. Das Genus Lysiteles Simon 1895 (Arachnida: Araneae). Senckenb. biol., 60: 91-108 (1979). 5 . Fossile Spinnen aus miozanen Sedimenten des Randecker Maars in SW- Deutschland (Arachnida: Araneae). Jh. Ges. Naturkde. Wurttemberg, 134: 133-141 (1979). (W.Schawaller t 4E1t) 6 . Thomisidae aus Japan. III. Das Genus Lysiteles Simon 1895 (Arachnida: Araneae). Senckenb. biol., 60: 203-217 (1980). 7 . Thomisidae aus dem Nepal-Himalaya. III. Das Genus Stiphropus Gerstaecker 1873, mit Revision der asiatischen Arten (Arachnida: Araneae). Senckenb. biol., 61: 57-76 (1980). 8 . Erstnachweis einer Krabbenspinne (Thomisidae) in dominikanischem Bernstein (Stuttgarter Bernsteinsammlung: Arachnida, Araneae). Stuttgart. Beitr. Naturk., B, (73): 1-13 (1981). 9 . Revision japanischer Spinnen. I. Synonymieeiniger Arten der Familien Theridiidae, Araneidae, Tetragnathidae and Agelenidae (Arachnida: Araneae). Acta arachnol., 30: 1-7 (1981). 10 . Verwandtschaft von Tetrablemma phulchoki Lehtinen 1981 (Araneae: Tetrablemmidae). Senckenb. biol., 62: 349-353 (1982). -
A Checklist of the Spiders of Tanzania
Journal of East African Natural History 109(1): 1–41 (2020) A CHECKLIST OF THE SPIDERS OF TANZANIA A. Russell-Smith 1, Bailiffs Cottage, Doddington, Sittingbourne Kent ME9 0JU, UK [email protected] ABSTRACT A checklist of all published spider species from Tanzania is provided. For each species, the localities from which it was recorded are noted and a gazetteer of the geographic coordinates of all but a small minority of these localities is included. The results are discussed in terms of family species richness, the completeness of our knowledge of the spider fauna of this country and the likely biases in family composition. Keywords: Araneae, East Africa, faunistics, biodiversity INTRODUCTION Students of spiders are very fortunate in having a complete online catalogue that is continuously updated—the World Spider Catalog (http://www.wsc.nmbe.ch/). The catalogue also provides full text of virtually all the relevant systematic literature, allowing ready access to taxonomic accounts for all species. However, researchers interested in the spiders of a particular country face two problems in using the catalogue: 1. For species that have a widespread distribution, the catalogue often lists only the region (e.g. “East Africa”) or even the continent (“Africa”) from which it is recorded 2. The catalogue itself provides no information on the actual locations from which a species is recorded. There is thus a need for more detailed country checklists, particularly those outside the Palaearctic and Nearctic regions where most arachnologists have traditionally been based. In addition to providing an updated list of species from the country concerned, such catalogues can provide details of the actual locations from which each species has been recorded, together with geographical coordinates when these are available. -
Cytogenetics of Entelegyne Spiders (Arachnida, Araneae) from Southern Africa
COMPARATIVE A peer-reviewed open-access journal CompCytogen 14(1): 107–138 (2020) Cytogenetics of African spiders 107 doi: 10.3897/CompCytogen.v14i1.48667 RESEARCH ARTICLE Cytogenetics http://compcytogen.pensoft.net International Journal of Plant & Animal Cytogenetics, Karyosystematics, and Molecular Systematics Cytogenetics of entelegyne spiders (Arachnida, Araneae) from southern Africa František Šťáhlavský1, Martin Forman2, Pavel Just1, Filip Denič2, Charles R. Haddad3, Vera Opatova1 1 Department of Zoology, Charles University, Faculty of Science, Viničná 7, CZ-12844 Praha, Czech Republic 2 Department of Genetics and Microbiology, Charles University, Faculty of Science, Viničná 5, CZ-12844 Praha, Czech Republic 3 Department of Zoology and Entomology, University of the Free State, P.O. Box 339, Bloemfontein 9300, South Africa Corresponding author: Martin Forman ([email protected]) Academic editor: M. Schneider | Received 21 November 2019 | Accepted 17 January 2020 | Published 4 March 2020 http://zoobank.org/A935361B-4517-4A8E-8AFB-8F0C4ACFA437 Citation: Šťáhlavský F, Forman M, Just P, Denič F, Haddad CR, Opatova V (2020) Cytogenetics of entelegyne spiders (Arachnida, Araneae) from southern Africa. Comparative Cytogenetics 14(1): 107–138. https://doi.org/10.3897/ CompCytogen.v14i1.48667 Abstract Spiders represent one of the most studied arachnid orders. They are particularly intriguing from a cytogenetic point of view, due to their complex and dynamic sex chromosome determination systems. Despite intensive research on this group, -
Spiders (Arachnida: Araneae) of the Vegetation Layer of the Mkambati Nature Reserve, Eastern Cape, South Africa
Page 1 of 10 Checklist Spiders (Arachnida: Araneae) of the vegetation layer of the Mkambati Nature Reserve, Eastern Cape, South Africa Authors: The Pondoland region of the Eastern Cape province, South Africa is very poorly studied with Anna S. Dippenaar- regard to invertebrate diversity, particularly in the case of arachnids. Accordingly, and in Schoeman1,2 Michelle Hamer3,4 view of proposed infrastructural and mining developments in this ecologically sensitive area Charles R. Haddad5 of high plant endemism, baseline data are provided on spiders (Araneae) of the vegetation layer (i.e. excluding the ground-dwelling fauna) of the Mkambati Nature Reserve (MNR). Affiliations: Spiders were collected at 26 sites (six forest and 20 grassland sites) in the MNR over an 1ARC-Plant Protection Research Institute, eight-day period, using sweep sampling and active searching of flowers in grassland and Queenswood, South Africa tree beating in forests, as part of a broader biodiversity survey. Additional specimens were collected with Malaise and pan traps. A total of 1275 specimens were sampled, representing 2 Department of Entomology 132 species (6.6% of the total number recorded in South Africa) in 103 genera and 29 families. and Zoology, University of Pretoria, South Africa Theridiidae and Araneidae were the most diverse spider families in the reserve, represented by 22 species each (16.7% of the total), followed by Thomisidae with 19 species (14.4%) and 3South African Biosystematics Salticidae with 18 species (13.6%). Grassland and forest had distinct spider faunas, with only Institute, Pretoria, 24.2% of species being recorded from both biomes. The average number of species sampled South Africa per site in grassland and forest was 26 species for both habitats, although values for the two 4School of Biological and biomes are not directly comparable because different sampling methods were used. -
The Faunistic Diversity of Spiders (Arachnida: Araneae) of the South African Grassland Biome
The faunistic diversity of spiders (Arachnida: Araneae) of the South African Grassland Biome C.R. Haddad1, A.S. Dippenaar-Schoeman2,3, S.H. Foord4, L.N. Lotz5 & R. Lyle2 1 Department of Zoology and Entomology, University of the Free State, P.O. Box 339, Bloemfontein, 9300, South Africa 2 ARC-Plant Protection Research Institute, Private Bag X134, Queenswood, Pretoria, 0121, South Africa 3 Department of Zoology and Entomology, University of Pretoria, Pretoria, 0001, South Africa 4 Centre for Invasion Biology, Department of Zoology, University of Venda, Private Bag 2 1 ABSTRACT 2 3 As part of the South African National Survey of Arachnida (SANSA), all available 4 information on spider species distribution in the South African Grassland Biome was 5 compiled. A total of 11 470 records from more than 900 point localities were sampled in the 6 South African Grassland Biome until the end of 2011, representing 58 families, 275 genera 7 and 792 described species. A further five families (Chummidae, Mysmenidae, Orsolobidae, 8 Symphytognathidae and Theridiosomatidae) have been recorded from the biome but are only 9 known from undescribed species. The most frequently recorded families are the Gnaphosidae 10 (2504 records), Salticidae (1500 records) and Thomisidae (1197 records). The last decade has 11 seen an exponential growth in the knowledge of spiders in South Africa, but there are 12 certainly many more species that still have to be discovered and described. The most species- 13 rich families are the Salticidae (112 spp.), followed by the Gnaphosidae (88 spp.), 14 Thomisidae (72 spp.) and Araneidae (52 spp.). A rarity index, taking into account the 15 endemicity index and an abundance index, was determined to give a preliminary indication of 16 the conservation importance of each species. -
A Checklist of the Spiders (Arachnida, Araneae) of the Polokwane Nature Reserve, Limpopo Province, South Africa
Original Research A CHECKLIST OF THE SPIDERS (ARACHNIDA, ARANEAE) OF THE POLOKWANE NATURE RESERVE, LIMPOPO PROVINCE, SOUTH AFRICA SUSAN M. DIPPENAAR 1Department of Biodiversity School of Molecular & Life Sciences University of Limpopo South Africa ANSIE S. DIPPENAAR-SCHoEMAN ARC-Plant Protection Research Institute South Africa MoKGADI A. MoDIBA1 THEMBILE T. KHozA1 Correspondence to: Susan M. Dippenaar e-mail: [email protected] Postal Address: Private Bag X1106, Sovenga 0727, Republic of South Africa ABSTRACT As part of the South African National Survey of Arachnida (SANSA), spiders were collected from all the field layers in the Polokwane Nature Reserve (Limpopo Province, South Africa) over a period of a year (2005–2006) using four collecting methods. Six habitat types were sampled: Acacia tortillis open savanna; A. rehmanniana woodland, false grassland, riverine and sweet thorn thicket, granite outcrop; and Aloe marlothii thicket. A total of 13 821 spiders were collected (using sweep netting, tree beating, active searching and pitfall trapping) represented by 39 families, 156 determined genera and 275 species. The most diverse families are the Thomisidae (42 spp.), Araneidae (39 spp.) and Salticidae (29 spp.). A total of 84 spp. (30.5%) were web builders and 191 spp. (69.5%) wanderers. In the Polokwane Nature Reserve, 13.75% of South African species are presently protected. Keywords: Arachnida, Araneae, diversity, habitats, conservation In the early 1990s, South Africa was recognised, in terrestrial and KwaZulu-Natal, Mpumalanga and the Eastern Cape. terms, as a biologically very rich country and even identified Savanna is characterised by a grassy ground layer and a distinct as the world’s ‘hottest hotspot’ (Myers 1990).