Distribution, Diversity and Ecology of Spider Species at Two Different Habitats
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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. -
Primeros Registros De La Araña Saltarina Hasarius Adansoni (Auodouin, 1826) (Araneae: Salticidae) En Chile
Volumen 31, Nº 2. Páginas 103-105 IDESIA (Chile) Mayo-Agosto, 2013 Primeros registros de la araña saltarina Hasarius adansoni (Auodouin, 1826) (Araneae: Salticidae) en Chile First records of the jumping spider Hasarius adansoni (Auodouin, 1826) (Araneae: Salticidae) in Chile Andrés Taucare-Ríos1* RESUMEN A partir de arañas adultas capturadas en la Región de Tarapacá se registra por primera vez para Chile la presencia de Hasarius adansoni Auodouin, araña cosmopolita frecuentemente presente en climas cálidos. Se entrega una breve diagnosis para reconocer la especie y datos acerca de su distribución e historia natural. Se discute respecto de las posibles vías de ingreso de este arácnido a Chile. Palabras clave: araña, sinantrópica, cosmopolita, norte de Chile. ABSTRACT From adult spiders caught in Tarapaca Region is recorded for the first time in Chile the presence of Hasarius adansoni Auodouin, cosmopolitan spider frequently present in warm climates. A brief diagnosis to recognize the species, data about this distribution and natural history are given. The possible ways of entry of this spider to Chile are discussed. Key words: spider, synanthropic, cosmopolitan, north of Chile. La familia Salticidae conocidas comúnmente especies cosmopolitas Plexippus paykulli (Audouin, como arañas saltadoras contiene más de 500 géneros 1826) y Hasarius adansoni (Audouin, 1826); sin y más de 5.000 especies descritas, lo que representa embargo, hasta la fecha ninguna de estas dos es- alrededor del 13% de la diversidad mundial del pecies ha sido reportada -
Wanless 1980A
A revision of the spider genus Macopaeus (Araneae : Salticidae) F. R. Wanless Department of Zoology, British Museum (Natural History) Cromwell Road, London SW7 5BD Introduction The genus Macopaeus Simon, 1900 formerly included three species. The type species M. spinosus Simon belongs in the subfamily Lyssomaninae and is clearly related to Asemonea O. P. -Cambridge and Pandisus Simon. The original description of M. spinosus was based on a female, but Simon (1900) did not indicate the number of specimens examined. A female type specimen was examined by Roewer (1965) who diagnosed the genus but did not provide a description of the species. Despite the fact that this specimen has been subsequently lost and that the epigyne has never been figured, the spines on leg I are arranged in a distinctive manner and it is possible to identify the species with reasonable certainty. The other two species M. madagascarensis Peckham & Peckham from Madagascar, and M. celebensis Merian from Celebes are not related to M. spinosus, but belong in the genus Brettus Simon which has recently been revised by the author (Wanless, 1979). In the present paper Macopaeus is redefined; M. spinosus, Brettus celebensis comb, n., and B. madagascarensis comb, n., are described and figured; and a neotype is designated for M. spinosus. The measurements were made in the manner described by Wanless (1978). Genus MACOPAEUS Simon Macopaeus Simon, 1900 : 381. Type species Macopaeus spinosus Simon, by original designation and : 181. monotypy. Simon 1901 : 394, 397, 399. Merian, 1911 303. Petrunkevitch, 1928: Roewer, 1954 : 932; 1965 : 6. Bonnet, 1957 : 2684. DEFINITION. Spiders of medium size (4'0-8'0 mm). -
Notes on New and Poorly Known Palaearctic Species of the Genera
Bull. Br. arachnol. Soc. (2004) 13 (2), 33–40 33 Notes on new and poorly known Palaearctic Stockholm, Sweden (Dr T. Kronestedt); species of the genera Neon, Sitticus and Synageles YMTU=personal collection of Dr Yuri Marusik, (Araneae: Salticidae) temporarily kept in Zoological Museum, Turku University, Finland; ZMTU=Zoological Museum, Dmitri V. Logunov University of Turku, Turku, Finland (Dr S. Koponen); Manchester Museum, ZMUM=Zoological Museum, Moscow State University of Manchester, University, Moscow, Russia (Dr K. G. Mikhailov). Oxford Road, Manchester, M13 9PL Abbreviations used in the text: AME=anterior median eyes, ap=apical, d=dorsal, Fm=femur, Summary Mt=metatarsus, PLE=posterior lateral eyes, pr=prolateral, Pt=patella, rt=retrolateral, Tb=tibia, Two new species are diagnosed, figured and described: v=ventral. The sequence of leg segment measurements is Neon kovblyuki sp. n. (_\; Ukraine: the Crimea) and Synageles persianus sp. n. (_\; Azerbaijan and Iran). The as follows: femur+patella+tibia+metatarsus+tarsus. male of Sitticus rivalis Simon, 1937 is figured for the first For the leg spination the system adopted is that used by time; furthermore, this species is removed from synonymy Ono (1988). All measurements are in mm. with S. striatus Emerton, 1911. Neon pusio Simon, 1937 is synonymised with Neon convolutus Denis, 1937. Neon (Dicroneon) kovblyuki sp. n. (Figs. 1–6) Introduction Types: Holotype _ (ZMUM), Ukraine, the Crimea, Cape Martyan Reserve (44(30#N, 34(15#E), 1–70 m Although the Salticidae of northern and central a.s.l., 10 March 2002, Y. M. Marusik. Paratypes: 4\ Europe are relatively well-known, those from southern (ZMUM), together with holotype. -
Visual Perception in Jumping Spiders (Araneae,Salticidae)
Visual Perception in Jumping Spiders (Araneae,Salticidae) A thesis submitted in partial fulfilment of the requirements for the Degree of Doctor of Philosophy in Biology at the University of Canterbury by Yinnon Dolev University of Canterbury 2016 Table of Contents Abstract.............................................................................................................................................................................. i Acknowledgments .......................................................................................................................................................... iii Preface ............................................................................................................................................................................. vi Chapter 1: Introduction ................................................................................................................................................... 1 Chapter 2: Innate pattern recognition and categorisation in a jumping Spider ........................................................... 9 Abstract ....................................................................................................................................................................... 10 Introduction ................................................................................................................................................................ 11 Methods ..................................................................................................................................................................... -
An International Peer Reviewed Open Access Journal for Rapid Publication
VOLUME-12 NUMBER-4 (October-December 2019) Print ISSN: 0974-6455 Online ISSN: 2321-4007 CODEN: BBRCBA www.bbrc.in University Grants Commission (UGC) New Delhi, India Approved Journal An International Peer Reviewed Open Access Journal For Rapid Publication Published By: Society for Science & Nature (SSN) Bhopal India Indexed by Thomson Reuters, Now Clarivate Analytics USA ISI ESCI SJIF=4.186 Online Content Available: Every 3 Months at www.bbrc.in Registered with the Registrar of Newspapers for India under Reg. No. 498/2007 Bioscience Biotechnology Research Communications VOLUME-12 NUMBER-4 (Oct-Dec 2019) Characteristics of Peptone from the Mackerel, Scomber japonicus Head by-Product as Bacterial Growth Media 829-836 Dwi Setijawati, Abdul A. Jaziri, Hefti S. Yufidasari, Dian W. Wardani, Mohammad D. Pratomo, Dinda Ersyah and Nurul Huda Endomycorrhizae Enhances Reciprocal Resource Exchange Via Membrane Protein Induction 837-843 Faten Dhawi Does Prediabetic State Affects Dental Implant Health? A Systematic Review And Meta-Analysis 844-854 Khulud Abdulrahman Al-Aali An Updated Review on the Spiders of Order Araneae from the Districts of Western Ghats of India 855-864 Misal P. K, Bendre N. N, Pawar P. A, Bhoite S. H and Deshpande V. Y Synergetic Role of Endophytic Bacteria in Promoting Plant Growth and Exhibiting Antimicrobial 865-875 Mbarek Rahmoun and Bouri Amira Synergetic Role of Endophytic Bacteria in Promoting Plant Growth and Exhibiting 876-882 Antimicrobial Activities Bassam Oudh Al Johny Influence on Diabetic Pregnant Women with a Family History of Type 2 Diabetes 883-888 Sameera A. Al-Ghamdi Remediation of Cadmium Through Hyperaccumulator Plant, Solanum nigrum 889-893 Ihsan Ullah Biorefinery Sequential Extraction of Alginate by Conventional and Hydrothermal Fucoidan from the 894-903 Brown Alga, Sargassum cristaefolium Sugiono Sugiono and Doni Ferdiansyah Occupational Stress and Job Satisfaction in Prosthodontists working in Kingdom of Saudi Arabia 904-911 Nawaf Labban, Sulieman S. -
Wesołowska W
Genus Vol. 18(4): 783-786 Wrocław, 28 XII 2007 Papers Celebrating the 80th Birthday of Professor andrzej WarcHałoWski A new species of Langona from South Africa (Araneae: Salticidae: Aelurillinae) Wanda WesołoWska Institute of Zoology, Wrocław University, Sienkiewicza 21, 50-335 Wrocław, Poland e-mail: [email protected] ABSTRACT. Langona warchalowskii n. sp., a new jumping spider from South Africa is described. Key words: arachnology, taxonomy, Salticidae, Langona, new species, Afrotropical Region The genus Langona SIMON, 1901 contains 33 species (Platnick 2007), 17 of them (including the type) were described originally from Africa. Formerly described species are very poorly known. A few of African species were redescribed by Hęciak & Pró- szyński 1983. Recently described African Langona species have good documentation (Hęciak & Prószyński 1983, PrócHnieWicz & Hęciak 1994, WesołoWska & russell- SMITH 2000, WesołoWska 2006). The genus may be separated from other Aelurillinae by toothless inner cheliceral margin. Colouration is not diagnostic, as members of Langona share characteristic stripped pattern with the majority of other Aelurillinae. More reliable characters are visible in the structure of genital organs. The male pedi- palp has only single apophysis acompanied by a bunch of very dense, long and thick setae. Embolus is coiled on tip of tegulum and partially or fully hidden in deep cymbial pocket (cavity between apical part of tegulum and cymbium – see logunov 1996). The epigyne has strongly sclerotized shields in posterior part. They cover copulatory openings. Internal structure of epigyne is rather complicated, but usually well visible accessory glands fall into seminal ducts. Below description of a new species of the genus from Cape Province in South Africa is presented. -
Predatory Behavior of Jumping Spiders
Annual Reviews www.annualreviews.org/aronline Annu Rev. Entomol. 19%. 41:287-308 Copyrighl8 1996 by Annual Reviews Inc. All rights reserved PREDATORY BEHAVIOR OF JUMPING SPIDERS R. R. Jackson and S. D. Pollard Department of Zoology, University of Canterbury, Christchurch, New Zealand KEY WORDS: salticids, salticid eyes, Portia, predatory versatility, aggressive mimicry ABSTRACT Salticids, the largest family of spiders, have unique eyes, acute vision, and elaborate vision-mediated predatory behavior, which is more pronounced than in any other spider group. Diverse predatory strategies have evolved, including araneophagy,aggressive mimicry, myrmicophagy ,and prey-specific preycatch- ing behavior. Salticids are also distinctive for development of behavioral flexi- bility, including conditional predatory strategies, the use of trial-and-error to solve predatory problems, and the undertaking of detours to reach prey. Predatory behavior of araneophagic salticids has undergone local adaptation to local prey, and there is evidence of predator-prey coevolution. Trade-offs between mating and predatory strategies appear to be important in ant-mimicking and araneo- phagic species. INTRODUCTION With over 4000 described species (1 l), jumping spiders (Salticidae) compose by Fordham University on 04/13/13. For personal use only. the largest family of spiders. They are characterized as cursorial, diurnal predators with excellent eyesight. Although spider eyes usually lack the struc- tural complexity required for acute vision, salticids have unique, complex eyes with resolution abilities without known parallels in animals of comparable size Annu. Rev. Entomol. 1996.41:287-308. Downloaded from www.annualreviews.org (98). Salticids are the end-product of an evolutionary process in which a small silk-producing animal with a simple nervous system acquires acute vision, resulting in a diverse array of complex predatory strategies. -
Comparative Genomics Reveals the Origins and Diversity of Arthropod Immune Systems
bioRxiv preprint doi: https://doi.org/10.1101/010942; this version posted October 30, 2014. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. Comparative genomics reveals the origins and diversity of arthropod immune systems William J. Palmer* and Francis M. Jiggins Department of Genetics, University of Cambridge, Downing Street, Cambridge CB2 3EH UK * corresponding author; [email protected] 1 bioRxiv preprint doi: https://doi.org/10.1101/010942; this version posted October 30, 2014. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. Abstract While the innate immune system of insects is well-studied, comparatively little is known about how other arthropods defend themselves against infection. We have characterised key immune components in the genomes of five chelicerates, a myriapod and a crustacean. We found clear traces of an ancient origin of innate immunity, with some arthropods having Toll- like receptors and C3-complement factors that are more closely related in sequence or structure to vertebrates than other arthropods. Across the arthropods some components of the immune system, like the Toll signalling pathway, are highly conserved. However, there is also remarkable diversity. The chelicerates apparently lack the Imd signalling pathway and BGRPs – a key class of pathogen recognition receptors. Many genes have large copy number variation across species, and this may sometimes be accompanied by changes in function. For example, peptidoglycan recognition proteins (PGRPs) have frequently lost their catalytic activity and switch between secreted and intracellular forms. -
Seasonal Abundance and Diversity O F Web-Building Spiders in Relation to Habita T Structure on Barro Colorado Island, Panama
Lubin, Y . D. 1978 . Seasonal abundance and diversity of web-building spiders in relation to habita t structure on Barro Colorado Island, Panama . J. Arachnol. 6 :31-51 . SEASONAL ABUNDANCE AND DIVERSITY O F WEB-BUILDING SPIDERS IN RELATION TO HABITA T STRUCTURE ON BARRO COLORADO ISLAND, PANAMA Yael D . Lubin Smithsonian Tropical Research Institute P. O. Box 2072, Balboa, Canal Zone ABSTRAC T Web-building spiders were censused by a visual censuring method in tropical forest understory o n Barro Colorado Island (BCI), Panama Canal Zone. An overall trend of low numbers of spiders in th e late dry season and early wet season (March to May) was seen on all transects . The majority of th e species on the transects had wet season distribution patterns . Some species which occurred year-round on the forest transects had wet season distributions on a clearing-edge transect . A shortage of flyin g insect prey or dessication may have been responsible for the observed distributions . Species diversity and diversity of web types followed the overall seasonal pattern of spider abun- dance. The diversities of species and of web types were greatest on the forest transect with the highes t diversity of structural supports for spider webs . Web density, however, was greatest on the transect a t the edge of a small clearing . Faunal composition, diversity of web types, and seasonal patterns of distribution of spiders on th e BCI transects differed markedly from similar measures derived from censuses taken in a tropica l montane habitat in New Guinea . The differences were attributed in part to differences in the habitat s and in the evenness of the climate . -
Golden Orb Weaving Spiders - the Australian Museum
6/24/2019 Golden Orb Weaving Spiders - The Australian Museum / Discover & Learn / Animal factsheets / Spiders / Golden Orb Weaving Spiders, Nephila sp. Golden Orb Weaving Spiders Alternative name/s: Golden Orb Weaver https://australianmuseum.net.au/learn/animals/spiders/golden-orb-weaving-spiders/ 1/8 6/24/2019 Golden Orb Weaving Spiders - The Australian Museum Image: Stuart Humphreys © Australian Museum Fast Facts Classification Genus Nephila Family Nephilidae https://australianmuseum.net.au/learn/animals/spiders/golden-orb-weaving-spiders/ 2/8 6/24/2019 Golden Orb Weaving Spiders - The Australian Museum Order Araneae Class Arachnida Phylum Arthropoda Kingdom Animalia Size Range 2 cm - 4 cm (female), 5 mm (male) The Golden Orb Weaving Spiders build large, strong orb webs with a golden sheen. Identification Golden Orb Weaving Spiders are large spiders with silvery-grey to plum coloured bodies and brown-black, often yellow banded legs. The males are tiny and red-brown to brown in colour. The main difference between the common Sydney species, Nephila plumipes and N. edulis (which is commoner in inland regions) is the presence of a 'knob' on the front of the sternum (the heart shaped plate on the underside of the body between the legs) of N. plumipes. https://australianmuseum.net.au/learn/animals/spiders/golden-orb-weaving-spiders/ 3/8 6/24/2019 Golden Orb Weaving Spiders - The Australian Museum Golden Orb-weaving Spider, Nephila plumipes, showing female and smaller male Image: Mike Gray © Australian Museum Habitat https://australianmuseum.net.au/learn/animals/spiders/golden-orb-weaving-spiders/ 4/8 6/24/2019 Golden Orb Weaving Spiders - The Australian Museum Golden Orb Weaving Spiders are found in dry open forest and woodlands, coastal sand dune shrubland and mangrove habitats. -
Cyrtophora Citricola (Arachnida: Araneae: Araneidae)1 G
EENY-535 A Colonial Tentweb Orbweaver scientific name: Cyrtophora citricola (Arachnida: Araneae: Araneidae)1 G. B. Edwards2 Introduction Distribution Few species of spiders can be considered truly social, but Cyrtophora citricola is widespread in subtropical and more species, particularly web-building spiders, live in tropical areas of Asia, Africa, Australia, and in the warm close proximity to one another, potentially gaining benefits coastal Mediterranean areas of Europe (Blanke 1972, by this association. Among these benefits are sharing of Leborgne et al. 1998). It was found in Colombia in 1996 frame threads (Kullman 1959), improved defense against (Levi 1997, Pulido 2002), the Dominican Republic in 1999 predators and parasites (Cangialosi 1990), improved prey (Alayón 2001), Florida in 2000, and Cuba in 2003 (Alayón capture efficiency (Rypstra 1979, Uetz 1989), and greater 2003). Survey work was performed August 2000, April egg production (Smith 1983). 2001, and July 2002 to document the spread of the species in Florida. The survey was focused on canal bridges because Of the three main types of aggregative behaviors exhibited Cyrtophora citricola has a tendency to make its webs on by spiders, the one with the least social interaction involves the guardrails of canal bridges (Figure 6). The survey work individuals making and maintaining their own webs within in 2000 established a preliminary periphery of infestation a colonial matrix of interconnected webs (Buskirk 1975). in a narrow band from west of Homestead to northeast of One such species, which has become highly successful Homestead. through a lifestyle of colonial aggregation, is the orbweaver Cyrtophora citricola Forskål. This species is known as a To date, the known distribution of Cyrtophora citricola in tentweb spider in Africa (Dippenaar-Schoeman and Jocqué Florida is a parallelogram-shaped area from east of the 1997).